two disease processes associated with chronic glomerulonephritis are:

Answers

Answer 1

Two disease processes associated with chronic glomerulonephritis are b. diabetes and hypertension

Glomerulonephritis represents a key term for kidney's filtering cells called glomeruli that are generally inflamed in a human body. Diabetes and hypertension are two prominent causes, however it can also come from a number of underlying illnesses. Diabetes patients who have persistently high blood sugar levels risk glomeruli and other renal blood vessels being damaged.

When left untreated, glomerulonephritis may eventually result from this injury. Thus, all blood arteries in body, including glomeruli, can get damaged as a result of persistently high blood pressure. Glomerulonephritis and inflammation are two possible outcomes of the constant strain on the glomeruli's fragile components.

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Complete Question:

Two disease processes associated with chronic glomerulonephritis are:

a. ALS and lupus

b. diabetes and hypertension

c. lupus and diabetes

d. ALS and diabetes


Related Questions

State three reasons why to pursue a sports master's. Explain
each in detail.

Answers

Pursuing a Master's degree in Sports can offer several benefits and opportunities for individuals interested in advancing their careers in the field.

The three reasons why pursuing a Sports Master's can be advantageous:

Enhanced Specialization and ExpertiseExpanded Professional NetworkIncreased Career Opportunities and Advancement

Earning a Master's degree in Sports opens up a wide range of career opportunities and increases the chances of career advancement. Many organizations, whether professional sports teams, sports marketing agencies, fitness companies, or sports governing bodies, often seek individuals with advanced degrees for leadership roles and specialized positions.

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on the basis of your observations from the 3 tests, discuss the nutritional quality of casein and gelatin.

Answers

Casein has higher nutritional quality than gelatin due to its complete amino acid profile and better digestibility.

In terms of nutritional quality, casein outperforms gelatin in several aspects. Casein is a complete protein, containing all the essential amino acids required by the human body. It is particularly rich in essential amino acids like leucine, which plays a crucial role in muscle protein synthesis. Moreover, casein is highly digestible and efficiently absorbed by the body, providing a sustained release of amino acids over a longer period of time, making it beneficial for muscle recovery and growth.

On the other hand, gelatin lacks certain essential amino acids, especially tryptophan, which limits its ability to support optimal protein synthesis. Additionally, gelatin is less digestible compared to casein, as it contains larger protein molecules that are broken down and absorbed at a slower rate. This slower absorption may be advantageous for certain individuals with specific dietary needs, but it is generally less desirable for post-workout recovery or muscle-building purposes.

Overall, casein offers superior nutritional quality compared to gelatin, making it a more favorable choice for individuals seeking to meet their protein requirements and support muscle health.

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3.
What is the composition of a typical football field and where is the "end zone?”

Answers

100 yards and the end zones are on each end

Which of the following factors may impact a person's blood alcohol concentration BAC

Answers

Individual differences in size, weight, and metabolism. The percentage of alcohol in the drink. Type of alcohol (fizzy drinks are absorbed more quickly). The amount of time since the last drink (the body can only break down about 1/2 a drink an hour).

A person's blood alcohol concentration can be affected by their gender.

Blood Alcohol Concentration (BAC) as the term implies, refers to the amount of alcohol in a person's blood. It is measured in percentages and is used by the government to determine if a person is legally drunk or sober.

Gender can impart a person's BAC because it has been shown that women take longer to process alcohol which means that there will be more alcohol in a woman's blood than a man's blood in a given period even if they take the same amount of alcohol.

Gender is therefore a determinant of BAC.

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Options for this question include:

a. Hair color

b. Gender

c. Age

d. Alcohol tolerance

why am i such a bad person?

Answers

Answer:

because you only think about negative things

hope it is helpful to you

Answer:

just have a better mindset and distance yourself away from fake friends

Explanation:

Two of the good types of fats are saturated and trans fats. True or false

Answers

True ankrrnnrhrueeheueufwgjeoekeieegeeheioeekeoeoeoeoejrk

When nocking an arrow, which way does the "index" vane face?

a. Away from the shooter

b. Down

c. It does not matter

d. Towards the shooter

Answers

The answer is D. Have a good day.
Away from the shooter

Because it requires a certain amount of intelligence, only humans are capable of forming cognitive maps.
True
False

Answers

False. Tolman first demonstrated cognitive maps in rats. This phenomenon is not restricted to humans.

which of the following demonstrates assertive communication?
a. “you choose the topic for the report; whatever you pick is fine with me”
b. “we’re going to the movie i want to see!”
c. “i would like to see a movie tonight. does that sound good to you?”
d. “i thought i told you to clean up the kitchen right now!”

Answers

D. “I thought I told you to clean up the kitchen right now!”

Health psychologists are most interested in a. better understanding the disease process. b. obtaining personal reports of health. c. Understanding theories rather than experimental research. d. promoting health and well-being.

Answers

The answer is d. promoting health and well-being.

Health psychologists are experts who work to promote health and prevent illness by addressing the emotional, social, and biological factors that influence health and illness. They work to promote positive lifestyle changes, reduce the negative impact of stress on health, and improve overall health behaviors.

While understanding the disease process is important, health psychologists are more interested in promoting positive health behaviors and preventing illness from developing in the first place. Obtaining personal reports of health is just one tool that psychologists may use in their work, but it is not the primary focus. Understanding theories is also important, but again, promoting health and well-being is the primary goal of health psychologists.

Health psychologists are most interested in promoting health and well-being.  Health psychologists are primarily focused on promoting health and well-being, rather than solely understanding the disease process.

Option (d) is correct.

They aim to understand how psychological, social, and behavioral factors influence health and develop interventions to improve health outcomes and quality of life. While understanding the disease process is important in the field of health psychology, it is not the sole or primary focus.

Health psychologists take a holistic approach to health and consider a wide range of factors that contribute to well-being, including psychological, social, cultural, and environmental influences.

Overall, the main focus of health psychology is to promote health and well-being by identifying and addressing psychological, social, and behavioral factors that impact individuals' health outcomes and quality of life. Therefore, the correct option is (d).

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Put the following steps of fat digestion and absorption in order:1. Bile salts coat fat droplets.2. Fatty acids and monoglycerides are transported into cells.3. Chylomicrons are formed.4. Chylomicrons are released into lymphatic system.5. Monoglycerides and fatty acids move out of micelles.6. Pancreatic lipase break down fats.
6, 3, 4, 1, 2, 5
1, 6, 5, 2, 3, 4
1, 2, 3, 4, 6, 5
2, 6, 5, 1, 3, 4

Answers

The correct order of fat digestion and absorption is; Bile salts coat fat droplets, Pancreatic lipase breaks down fats, Monoglycerides move out of micelles, Fatty acids are transported into cells, Chylomicrons are formed, and Chylomicrons released into the lymphatic system. Option B is correct.

Bile salts coat fat droplets; Bile salts, produced by the liver and stored in the gallbladder, are released into the small intestine. Bile salts emulsify the large fat droplets into smaller droplets, increasing the surface area available for digestion by enzymes like pancreatic lipase.

Pancreatic lipase breaks down fats; In the small intestine, pancreatic lipase is secreted by the pancreas. It acts on the large fat molecules and breaks them down into smaller molecules such as fatty acids and monoglycerides.

Monoglycerides and fatty acids move out of micelles; The smaller fat droplets coated with bile salts form structures called micelles. Monoglycerides and fatty acids, which are the end products of fat digestion, move out of the micelles and are available for absorption.

Fatty acids and monoglycerides are transported into cells; The monoglycerides and fatty acids that have been released from the micelles are absorbed by the cells lining the small intestine. They move across the cell membrane and enter the cells.

Chylomicrons are formed; Once inside the cells of the small intestine, fatty acids and monoglycerides are reassembled into triglycerides. They combine with cholesterol, proteins, and other lipids to form larger particles called chylomicrons.

Chylomicrons are released into the lymphatic system; The chylomicrons, containing the reassembled fats, are released from the cells into the lymphatic system. From there, they enter the bloodstream and are transported throughout the body for utilization or storage.

Hence, B. is the correct option.

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--The given question is incomplete, the complete question is

"Put the following steps of fat digestion and absorption in order:1. Bile salts coat fat droplets.2. Fatty acids and monoglycerides are transported into cells.3. Chylomicrons are formed.4. Chylomicrons are released into lymphatic system.5. Monoglycerides and fatty acids move out of micelles.6. Pancreatic lipase break down fats. A) 6, 3, 4, 1, 2, 5 B) 1, 6, 5, 2, 3, 4 C) 1, 2, 3, 4, 6, 5 D) 2, 6, 5, 1, 3, 4."--

the client who is breastfeeding asks the nurse if she should supplement breastfeeding with formula feeding. the nurse bases the response on which principle?

Answers

The client who is breastfeeding asks the nurse if she should supplement breastfeeding with formula feeding. The nurse bases the response on the principle of client autonomy. Autonomy is the right to self-determination, i.e., the right to make choices about one's own medical care. Clients have the right to refuse treatment, but they also have the right to request it.

The principle of autonomy is based on the understanding that clients are self-determining and that the health care team is responsible for helping clients make informed decisions. The healthcare professional should only provide factual information to the client and should avoid imposing their own opinions on the client. As a nurse, you are a health care expert who is in charge of advising clients on their healthcare choices. Nurses must be skilled at listening, evaluating, and responding to a client's demands while keeping the client's best interests in mind. Nurses must understand the unique needs of their clients and provide informed, compassionate, and effective care that takes into account the client's beliefs, preferences, and desires. The nurse's response should be based on the principle of client autonomy, which allows the client to make their own decisions about their medical care. The nurse must provide the client with all of the facts regarding breastfeeding and formula feeding. They must not attempt to impose their personal beliefs or values on the client's decision-making process. In addition, the nurse should also offer the client information on the benefits and drawbacks of each feeding method, as well as the pros and cons of combining them.

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Does the fact that a theory changes over time make it less valid science? Why or why not?

Essay

Answers

No it’s does not!!!!!

When reviewing a urinalysis report of a client with acute glomerulonephritis the nurse expects to note:_________

Answers

When reviewing a urinalysis report of a client with acute glomerulonephritis the nurse expects to note hematuria.

Acute glomerulonephritis is a kidney disease that happens as an after-effect of a bacterial infection, for instance, strep throat or impetigo. The fundamental indication is blood in the urine (hematuria), but it can also cause proteinuria, hypertension, decreased urine production, edema, and other symptoms. The specific indicators of glomerulonephritis vary depending on the underlying cause and the stage of the disease.

Acute glomerulonephritis happens when there is inflammation in the tiny filters (glomeruli) in the kidneys that remove waste from the blood. As a result, the kidneys lose their ability to filter the waste from the blood correctly, allowing too much protein and red blood cells to be excreted in the urine.

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What is the mental health​

Answers

Answer:

Mental health includes our emotional, psychological, and social well-being. It affects how we think, feel, and act.

Explanation:

The mental well being of a person, someone with bad mental health may be considered depressed, while someone with good mental health will be happy

when performing high-velocity movements with medicine balls, the ball weight should be no more than what percentage of the user's body weight, according to current recommendations?

Answers

According to current recommendations, when performing high-velocity movements with medicine balls, the ball weight should be no more than 10% of the user's body weight.

What are medicine balls?

Medicine balls are weighted balls that can be thrown and caught during exercise, typically used for strength training and plyometric workouts. They come in various sizes and weights, with some having handles for grip during exercises.High-velocity movements with medicine ballsThese exercises involve explosive and rapid movements, such as overhead throws, chest passes, and slams. They are great for developing power, speed, and core strength. However, it is essential to use the correct weight to prevent injury and maximize benefits.When choosing a medicine ball, it is recommended to select one that is no more than 10% of the user's body weight. This ensures that the individual can move the ball quickly and safely, minimizing the risk of injury. For instance, if someone weighs 150 pounds, they should use a medicine ball that weighs no more than 15 pounds.

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While walking to Mr. Egan's room, the nurse stops and takes a time out. What does the nurse discover? What is the nursing responsibility for this near miss?

Answers

The nurse discovered that she had almost given the patient the wrong medication. The nursing responsibility for this near miss is to assess the patient, notify the physician, document the occurrence and intervene to prevent harm.While walking to Mr. Egan's room, the nurse stops and takes a time out, which can be regarded as a procedure in the nursing field. By taking time out, the nurse discovered that she had almost given the patient the wrong medication.

The time-out is a procedure that helps to decrease mistakes or near misses and should be included in the nursing routine. Nurses who give medication and complete procedures are required to take a time out and double-check the patient's name, date of birth, and allergy information to ensure that the patient receives the correct treatment.

Nursing responsibility for this near miss:Assess the patient: The nurse must assess the patient's status and contact the doctor to determine if any interventions or treatments are needed.Notify the physician: The nurse should contact the doctor immediately after recognizing a near miss or mistake. The doctor may recommend additional checks or procedures to make sure that the patient is safe.

Document the occurrence: The nurse must document the occurrence of the near miss and complete an incident report that is accurate and thorough.Intervene to prevent harm: The nurse must take appropriate measures to avoid the medication from being given to the patient. The nurse should double-check the medication and any accompanying information with a colleague or pharmacist if there are any uncertainties. If there is still doubt, the nurse must seek advice from the doctor.

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What is the chain of survival?
A. Early Recognition, Early Defibrillation, Early EGS
B. Early Recognition, Early Defibrillation, Early EMS
C. Early cognition, Early Defibrillation, Early EMS
D. Early Recognition, Early Defibrillation, Early ATM

Answers

Answer:

D

Explanation:

Which of the following is another name for the squat-lift position? A) Power grip. B) Power lift. C) Weight-lifter technique. D) Direct carry.

Answers

Among the options provided, B) Power lift is another name for the squat-lift position.

The power lift is a term often used to refer to the squat-lift position in weightlifting and powerlifting contexts. It emphasizes the use of leg strength and proper technique to lift heavy weights from a squatting position.

Powerlifting is a strength sport that consists of three main lifts: the squat, bench press, and deadlift. It focuses on maximal strength and involves lifting the heaviest weight possible for a single repetition in each of these three lifts.

1. Squat: The squat involves lifting a loaded barbell from a rack, placing it across the upper back and shoulders, and then bending at the hips and knees to lower the body until the hip joint is below the knees. The lifter then stands back up to complete the lift.

2. Bench Press: The bench press is performed lying on a flat bench, with the lifter lowering a loaded barbell to the chest and then pressing it back up to full arm extension. The barbell is typically gripped with the hands slightly wider than shoulder-width apart.

3. Deadlift: The deadlift starts with a loaded barbell on the ground, and the lifter lifts it by bending at the hips and knees while maintaining a straight back. The barbell is lifted until the lifter is standing upright with the shoulders pulled back and the hips fully extended.

In powerlifting competitions, lifters have three attempts for each lift, and the heaviest successful attempt in each lift is combined to determine their total. Powerlifting is known for its focus on pure strength and the ability to move heavy weights.

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You have almost completed Lesson 15! You have been learning about
communication skills and coping mechanisms.
For the following lab activity, you will be discussing positive forms of
communication and situations they would be useful.
Choose five forms of communication and discuss how they would be useful in
your life today:

Answers

The correct answer to this open question is the following.

Although there are no options attached we can say the following.

I choose the following five forms of communication

1.- Verbal. It is the natural way to communicate, using our voice. My voice has to be clear and the message specific to be successful in what I try to convey.

2.- Written. I need to improve my written skill, learning grammatical rules, and improving my spelling. Minimize typos. I have to write developing my own style.

3.- Non-verbal. Signs and gestures are a great support for verbal communication. Everybody needs non-verbal communication to reinforce verbal communication.

4.- Formal. Formal communication is needed in my life when I am living official moments or scenarios in school or in the workplace. When I address teachers or seniors I have to use formal language.

5..- Informal. Informal communication is used when I am hanging with my friends, having a typical day-to-day conversation.

Which choice shows the correct sequence in which sound waves travel through the ear? a. ear canal → eardrum → hammer b. anvil → oval window → ear canal c. stirrup → pinna → eardrum d. eardrum → ear canal → cochlea

Answers

Answer:

Sorry sis don't know the meaning of

The answer should be A. The sound enters the ear canal, hits the eardrum, the hammer is a little bone attached to the eardrum.

Researchers are working on a system that mimics the human brain learning process. What is this system called?

Answers

Answer:

neuromorphic

Explanation:

Answer:

artificial neural network

Explanation:

Artificial neural networks, usually simply called neural networks, are computing systems vaguely inspired by the biological neural networks that constitute animal brains.

who am i and who are you? 0-0

Answers

Answer:

if this were a meme i would say

im you BUT WITH A BODY COUNT

meet. now.
lllllllllllllllllllllllllllllllllllllllllllllllllllllll

Answers

Answer:

yuh

Explanation:

Which materials are part of a person’s body composition? Select three options.

fat
supplements
water
protein
medications

Answers

Answer:

Fat, water and protein

Explanation: They are the core components or things that we need in our body.

Answer:

protein, Fat, and water

:3 can i have a brainliest, plz

Part 1 Decision Making

Robert, Paul, Juan , and Alphonso decide to go water skiing on Robert's family boat. Everyone is going to bring some lunch items to share on the boat . The boys arrive at the boat to go out on the lake. Paul suggests that they all should put their lunch items in the cooler . Paul opens the cooler and finds beer and ice. Paul knows that boating and skiing are not safe to do while under the influence of alcohol. What should Paul do?

Answers

Answer:

I think Paul should A not give them the drinks or B before they leave the shore throw them on the shore or pretend to forget something and take the beer and come back with more food or water

HURRYYYYYYYYYYYY PLEASEEEEEEEEEEEEE

Read the scenario below and answer the question that follows.

Doctor Jones tells Brady that he needs an operation to remove his appendix. Doctor Jones warns Brady that as she performs the operation, she must carefully cut through Brady’s body in order to remove the appendix. Brady agrees to the procedure and Doctor Jones removes the appendix, leaving a vicious-looking scar.

Why is Doctor Jones’ behavior not considered aggressive?
A.
Doctor Jones’ behavior is not intended to cause harm.
B.
Doctor Jones’ behavior was done with Brady’s consent.
C.
Doctor Jones’ behavior was considered violent.
D.
Doctor Jones’ behavior did not actually cause harm.

Answers

Answer:

a

Explanation:

she told him that she would CAREFULLY remove the appenix

Answer: B. The procedure was explained and consent was given.

parents of 2 children, had their oldest child recently pass away from cystic fibrosis. what would not be an appropriate statement by the nurse:

Answers

In such a delicate and heartbreaking situation, it is crucial for the nurse to provide compassionate and supportive care.

Making a statement like, "You should be grateful that you still have one healthy child," would be highly inappropriate and insensitive. This remark dismisses the profound grief the parents are experiencing and fails to acknowledge the unique pain of losing a child.

It overlooks the emotional turmoil and challenges they are facing as they navigate through their grief process. The nurse should instead offer condolences, validate their feelings of loss and sadness, and provide a safe and nonjudgmental space for them to express their emotions.

It is important to provide empathy, active listening, and support, ensuring the parents feel heard, understood, and cared for during this difficult time.

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Europe’s many __________ are widely used for transportation, leisure, and tourism.

Answers

Answer: maybe boats those fancy boats

Explanation:

What do you think becomes painful to do if you break a rib AND why?

Answers

Answer:

In addition to protecting your heart and lungs, your ribs also support many of the muscles in your upper body. As a result, breaking a rib can make everyday activities very painful. Given their position in the body, broken ribs are usually left to heal on their own.

Explanation:

Moving around in general. With a broken rib the broken rib will constantly be poking inside of you making it hard to move. Not only that but it can be extremely dangerous depending where the broken rib is positioned.
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What are the unique elements of Hatsu's marketing mix?what are the characteristics of Hatsu brand and how do they influence its marketing positioning?What alternatives can Hatsu implement to grow and become a megabrand?From a marketing perspective, what are the main motivations that can explain Postobon's decision to acquire Hatsu?In terms of marketing strategy, what positive and negative aspects does the acquisition by Postobon have for Hatsu? In order to generate a greater combination of protein domains without a signification expansion in the total amount of DNA in a cell, which of the following should be increased?Choose 1:A) introns.B) enhancersC) exons.D) Enhancer and promoterE) introns and exons Which of the following members of the creative department is responsible for any fixed movement in a video game?a.directorb.animatorc.riggerd.concept artist .Which of the following organizational structures is particularly appropriate for product lines using similar technology and for businesses with a narrow spectrum of customers? A) global functional structure B) international division C) global product structure D) matrix structure Consider the following IS-LM model: C = 200+ 0.25% I= 150+ 0.25Y -1000i G = 250 T = 200 (M/P)64 - 2Y -8,000i M/P 1,600 e. Solve for the equilibrium values of C and I and verify the value you obtained for Y by adding up C, I, and G. M - 1,840 f. Now suppose that the money supply increases to M/P = 1,840 Solve for Y, i, C, and I, and describe in words the effects of an expansionary monetary policy.g. Set M/P equal to its initial value of 1,600. Now suppose that government spending increases to G = 400. Summarize the effects of an expansionary fiscal policy on Y, i, and C. Which of the following is BEST practice when installing a new hardware device in a Windows OS? A. Uninstall all unused drivers. B. Use the oldest most tested release of the driver. C. Upgrade the BIOS after the install. D. Use a digitally signed driver. You are a consultant to a firm evaluating an expansion of its current business. The cash-flow forecasts (in millions of dollars) for the project are as follows:Years Cash Flow0 100110 + 18On the basis of the behavior of the firms stock, you believe that the beta of the firm is 1.45. Assuming that the rate of return available on risk-free investments is 6% and that the expected rate of return on the market portfolio is 14%, what is the net present value of the project? (Negative amount should be indicated by a minus sign. Do not round intermediate calculations. Enter your answer in millions of dollars rounded to 2 decimal places.)Net present value $ million An engineer wants to protect a zinc pipe using cathodic protection. Which metal is the most suitable sacrificial anode? O iron O tin O silver O aluminum O nickel Consider the system of linear equations 2- y = kx - y = k (a) Reduce the augmented matrix for this system to row-echelon (or upper-triangular) form. (You do not need to make the leading nonzero entries 1.) (b) Find the values of k (if any) when the system has (a) no solutions, (b) exactly one solution (if this is possible, find the solution in terms of k), (e) infinitely many solutions (if this is possible, find the solutions). Who won the case on Burwell vs Hobby Lobby? 1.5.1. Define the concept pollution dome. 1.5.2. Which diagram, A or B represents daytime conditions? 1.5.3. Describe the physical changes in the development of the pollution dome in diagram B. 1.5.4. People living in the city complain that they experience more health problems in the winter than in summer. Give a reason for this statement. 1.5.5. Propose strategies that the town council can implement to reduce the health issues experienced in the city An eight-year annual payment 7 percent coupon Treasury bond has a price of $1,075. The bond's annual E(r) must be A. 13.49 percent. B. 5.80 percent. C. 7.00 percent. D. 1.69 percent. E. 4.25 percent. use the result of a) to calculate the mole fractions of fe3 and scn ions: = Astronomers have found that objects in the universe with different masses wind up as very different kinds of "corpses" (have very different final states). What is the size of a planet's corpse Consider the following.f(x) =exif x < 1x4if x 1, a = 1(a)lim x1 f(x)= On the windward side of the mountain, should the relative humidity of the parcel change as it rises from 2000 m to 4000 m?b) Why? Estimate the pressure exerted on a floor by(a) one pointed heel of = 0.45 cm2, and(b) one wide heel of area 16 cm2, area*The person wearing the shoes has a massof 56 kg. Several years ago, fidget spinners experienced a brief window of popularity. The fad did not last but, at the time, some suggested that fidget spinners could improve retention by giving learners something concrete to do with their hands. Soares and Storm (2020) tested the efficacy of fidget spinners for improving retention. 1 They had college students watch two educational videos; after each video, students' memory for the videos was measured. For one video, participants used a fidget spinner; for the other, they did not. Soares and Storm counterbalanced the use of the fidget spinner, such that half of the participants used the fidget spinner for the first video but not the second video, and the other half of the participants used the fidget spinner for the second video but not the first video. Results showed that, contrary to popular belief, fidget spinners actually harmed memory, with participants remembering significantly more of the video for which they did not use the fidget spinner. a. Did Soares and Storm (2020) use an experimental or quasi-experimental design? Explain your answer. b. Can Soares and Storm (2020) draw a causal inference on the basis of their study? Put another way, can they conclude that the fidget spinners caused participants to remember less of the video? Explain your answer Evaluate the line integral, where C is the given curve. Int c (x + 5y) dx + x^2 dy, C consists of line segments from (0, 0) to (5, 1) and from (5, 1) to (6, 0) Perform a hypothesis test for the following sample. The significance level alpha is 5%. Sample: 7.9, 8.3, 8.4, 9.6, 7.7, 8.1, 6.8, 7.5, 8.6, 8, 7.8, 7.4, 8.4, 8.9, 8.5, 9.4, 6.9, 7.7. Test if mean>7.8 Assume normality of the data.