Effects of aging on the cardiovascular system cause

Answers

Answer 1

Answer:

Normal changes in the heart include deposits of the "aging pigment," lipofuscin. The heart muscle cells degenerate slightly. The valves inside the heart, which control the direction of blood flow, thicken and become stiffer. A heart murmur caused by valve stiffness is fairly common in older people.

Answer 2
As people age, the heart tends to enlarge slightly, developing thicker walls and slightly larger chambers. The increase in size is mainly due to an increase in the size of individual heart muscle cells.

Related Questions

The satiety hormone that tells your brain that you are no longer hungry is called
1) estrogen
2 ) Klonopin
3 ) leptin
4 ) testosterone

Answers

Answer: 3. leptin

Explanation:

The satiety hormone that tells your brain that you are no longer hungry is called leptin. thus option 3 is correct.

what are the function of leptin ?

Leptin is a peptide hormone that helps to control body weight, this hormone (leptin) is synthesized by fat cells (i.e., adipocytes), then circulates in the blood and goes to the brain, that is the hypothalamus,

In hypothalamus it acts to alter food intake over the long term, Higher leptin levels trigger the hypothalamus to lower the appetite.

Insulin is another peptide hormone that acts to regulate long-term leptin secretion of adipose cells through a posttranscriptional mechanism. In turn, leptin increases insulin sensitivity, thereby both hormones regulate each other.

When body fat decreases as a consequence of decreased appetite, insulin and leptin concentrations in the bloodstream also decrease.

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Mucous membranes are present in all of the following areas of the body
except:
O digestive tract.
O surface of the skin.
O mouth.
O lungs.

Answers

Answer:

B. Surface of the skin

Explanation:

If we had mucous on the surface of our skin then our skin would have a thick slippery fluid like substance on it all of the time. Mucuos membranes are present in the digestive tract, mouth, lungs, and more.

Surface of the skin

differentiate between health post and primary health centre​

Answers

Answer:  Health post are basic health service centers.while, Health center is a higher level of health service center.

The difference between health posts and primary health centers is basic healthcare facilities are called health posts. A higher level of a health service center is a health center.

What is a primary health center?

In order to efficiently organize and enhance national health systems and bring services for health and wellbeing closer to communities, primary health care takes a whole-of-society approach. It comprises three parts: Integrated health services to address people's long-term health needs.

Comparatively speaking, primary health centers have better medical facilities than health posts. A hospital is viewed as a more dependable and well-equipped provider of healthcare services. Outdoor services are those where patients periodically receive medication, counseling, and health checks.

Therefore, basic healthcare institutions are referred to as health posts, which is how they vary from main healthcare facilities. A health center is a level up from a health service facility.

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Question 24 of 32
Which of the following will most likely lead to healthy decision-making?
A. Allowing friends to make decisions for you
B. Resisting your immediate desires
C. Following what celebrities are doing
D. Satisfying your immediate desires

Answers

Answer:b

Explanation: it took the test

Answer: B

Explanation: (A pex)

If a nurse does not agree to the discipline set due to a complaint made against this nurse, after reviewing the proposed agreed order, they can request a-

Answers

Answer:

If nurses do not agree with their proposed orders, they may submit specific suggested revisions to the proposed orders in writing for the Board’s consideration. If any of the submitted revisions are accepted, new proposed agreed orders incorporating the accepted revisions will typically be sent.

In the case when the nurse does not agree to the discipline set so they request an informal conference.

What is an informal conference?

It means the conference where there is the discussion lies between the department and the applicant that should be conducted before address to the matters.

In this, the administrative law judge does not participated.

Since in the given situation, the nurse it does not agree so they can request to the informal conference.

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have all my points its been fun

Answers

Answer:

thx i guess

Explanation:

Answer:

Ok thanks I guess.

Explanation:

What are the two types of unsaturated fats found in oils and where do they come from?

Answers

Monounsaturated fats
They come from seeds or nuts
Polyunsaturated fat
They are found in sunflower and corn

the most common cause of accident among elderly is
Select one
a electrecity
b falls
C. poisonong
Od chocking​

Answers

Answer:

I think falls.

Explanation:

mostly elderly people have problems with knee joints

Describe in detail the effects a person experiences with the use of MDMA.​

Answers

A person may experience the intoxicating effects of MDMA within 45 minutes or so after taking a single dose. Those effects include an enhanced sense of well-being, increased extroversion, emotional warmth, empathy towards others, and a willingness to discuss emotionally- charged memories. In addition, people report enhanced sensory perception as a hallmark of the MDMA experience.

If overdose has been used, it can be potentially life threatening-with symptoms including high blood pressure, Faintness, panic attacks, and in severe case, a loss of consciousness and seizures

Metabolism can be cate Symbiosis and anabolism
Morphosis and catabolism
Symbiosis and catabolism
Catabolism and anabolismgorized in which of the following phases?

Answers

Answer:

it is symbolism and catabolism  i think

Explanation:

is there any reason to criminalize homosexuality​

Answers

yeah, if it was illegal then your parents wouldn't be together

Explanation:

What does it take to become a champion? *
O Finding the problems
O Mental Fortitude
O Moving from skill to skill
O Watching TV

Answers

i think its mental fortitude

One systolic phase and one diatolic phase makes​

Answers

Cardiac cycle occurs

PLEASE HELP ANYONE ASAP?!!!!!!

Answers

Answer:

The answer is B. You  determine the pace and intensity of the workout.

Answer:

B: You determine the pace and intensity of the workout

Explanation:

With individual sports, you're allowed to set your own routine, giving you a sense of flexibility.

Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional
questions
Online Content: Site 1
Online Content: Site 2
What benefits can be derived from consuming blueberries, nuts, spinach, oats, and beans? (Site 1)

Answers

Answer:

The correct answer is - They are rich in nutrients like vitamin C, K, and manganese. They are also a good source of antioxidants, which help in preventing reducing cholesterol, cancer, and preventing heart problems.

Explanation:

The health benefits of these fruits and vegetables are as follows:

Blueberries:

-rich in nutrients like vitamin C, K, and manganese

-source of antioxidants, which helps in reducing cholesterol and heart problems

Nuts:

Nuts are rich in fiber, protein, Vitamin E, magnesium, manganese, phosphorus, calcium Nuts are a good source of omega 3 fatty acid which is essential for a healthy heart and antioxidants.

Spinach:

spinach is greens which contains fiber, protein, calcium, iron, magnesium, potassium, vitamin A and folate. It also contains anti-oxidants and  beta-carotene.

Oats:

Oats is rich in fiber, which makes it an important food in weight loss. It contains manganese, phosphorous, magnesium, copper, iron, zinc, folate, vitamin B1, B5 and antioxidants.

Beans:

Beans contain iron, magnesium, phosphorous, potassium, protein, vitamin B6, vitamin C, thiamine, riboflavin, niacin, copper and manganese. They are rich in antioxidants.

Answer:

They are rich in nutrients like vitamin C, K, and manganese. They are also a good source of antioxidants, which help in preventing reducing cholesterol, cancer, and preventing heart problems.

The health benefits of these fruits and vegetables are as follows:

Blueberries:

-rich in nutrients like vitamin C, K, and manganese

-source of antioxidants, which helps in reducing cholesterol and heart problems

Nuts:

Nuts are rich in fiber, protein, Vitamin E, magnesium, manganese, phosphorus, calcium Nuts are a good source of omega 3 fatty acid which is essential for a healthy heart and antioxidants.

Spinach:

spinach is greens which contains fiber, protein, calcium, iron, magnesium, potassium, vitamin A and folate. It also contains anti-oxidants and  beta-carotene.

Oats:

Oats is rich in fiber, which makes it an important food in weight loss. It contains manganese, phosphorous, magnesium, copper, iron, zinc, folate, vitamin B1, B5 and antioxidants.

Beans:

Beans contain iron, magnesium, phosphorous, potassium, protein, vitamin B6, vitamin C, thiamine, riboflavin, niacin, copper and manganese. They are rich in antioxidants.

Explanation:

They are correct-Sun and Moon

5. Which disease is caused by the loss of bone calcium?

Answers

Answer:

Osteoporosis

Explanation:

Osteoporosis is the loss of bone calcium, making certain bones more prone to fracture (breakage)

Answer:

Osteoporosis - not drinking milk can also jumpstart this disease.

4. Three of the functions of the brain include thinking, signaling and behavior.​

Answers

Answer:

this is false

Explanation:

please give brainliest!!!


Any anime suggestions?

Answers

Answer:

Netflix Anime , Mark brainliest plz

Explanation:

Naruto.

Demon Slayer: Kimetsu no Yaiba.

Castlevania.

Hunter X Hunter (2011)

ONE PIECE.

The Seven Deadly Sins.

Fullmetal Alchemist: Brotherhood.

DEATH NOTE.

Answer:

Anime recs on NETFLIX:

Explanation:

Sailor moon crystal

blue period ( out now! Weekly episodes!)

Hunter x hunter

A silent voice

a whisker away

Monthly girls- Nozaki-kun

toradora!

Haikyuu!!

                                                  Happy watching!

3 points
Which of the following increase the surface area of the small intestine?
Mark 3*
Villi
lons
Chyme
Microvilli
Peristalsis
Plicae circulares
Lumen
Hydrolysis

Answers

Answer:

Villi

Explanation:

Microvilli

Hope it helps

What's Prevention of disease? ​

Answers

Answer: Disease prevention, understood as specific, population-based and individual-based interventions for primary and secondary (early detection) prevention, aiming to minimize the burden of diseases and associated risk factors.

Explanation: have a good day
The risk factors an individual may have they must get treated to prevent that certain disease

When people decide to try drugs, they usually don't realize how
addictive it can become. The U.S. DEA estimates that of people
who try drugs become addicted.
75
45
85
25

Answers

Answer:75 is the estimate

Explanation:

HURRY

Which reproductive disease or disorder would most likely be prevented with a vaccine?
undescended testicle
herpes
endometriosis
polycystic ovary syndrome

Answers

Herpes is the answer

The reproductive disease or disorder that would most likely be prevented with a vaccine is herpes.

What is a vaccine?

A vaccine is a chemical substance which when induced into the body can stimulate the body's immune response against diseases.

These vaccines are used to successfully prevent some viruses and bacterial illnesses such as the herpes.

Therefore, the reproductive disease or disorder that would most likely be prevented with a vaccine is herpes.

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Why does the pancreas secrete alkaline juices?

Answers

Explanation:

Pancreatic juice is alkaline in nature because of a high concentration of bicarbonate ions; this helps to neutralize the acidic gastric juice from the stomach. Secretion of pancreatic juice is stimulated by hormones of the duodenum, such as secretin and cholecystokinin, and by nervous impulses through the vagus nerve.

Answer:

Pancreas secrete alkaline juices to neutralize acidic stomach juice.

Allison is investigating the influence of the number of times someone eats at McDonalds each week and its effect on athletic performance. Athletic performance is the __________ variable.

Answers

Dependent variable is the answer.

Answer:

Allison is investigating the influence of the number of times someone eats at McDonalds each week and its effect on athletic performance. Athletic performance is the dependent variable.

Explanation: The dependent variable is the variable that is being measured or tested in an experiment.

Hope this helped

what is an example of how a Power of Attorney impact a nurses care with a patient?​

Answers

The power of attorney is usually decide upon by the patient in advance. The power of attorney has the right to make medical decisions for the patient if the patient is incapable of making decisions for themselves due to illness or disease progression such as dementia or Alzheimer’s.

Dr. Strangelove performs a study evaluating the effect of different perfumes on feelings of attraction.In this study, the different perfume types are the ________________ variable.

Answers

Answer:

Independent variable

Explanation:

An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment

The dependent variable is feeling's of attraction

Hope this helps

8. What is the name of the enzyme that converts alcohol to acetaldehyde? (be specific)
f. Alcohol dehydrogenase
g. Acetaldehyde dehydrogenase
h. Acetate hydrogenase
j. Acetyl Co-A

Answers

Answer:

alcohol dehydrogenase

Explanation:

The enzymes alcohol dehydrogenase, cytochrome P450 2E1, and catalase all contribute to oxidative metabolism of alcohol. ( i had to look that part up to be sure)

your answer would be F tho.

Select all of the following conditions that androgenic steroids, or "roids" can cause.

acne
strokes
mood changes
diabetes
serious body chemistry abnormalities
serious blood problems
serious liver disease

Answers

Answer:

Serious blood problems, strokes, diabetes, and serious body chemistry abnormalities.

The following conditions can be caused by androgenic steroids or "roids":

AcneMood changesSerious body chemistry abnormalitiesSerious liver disease

What are  androgenic steroids?

Androgenic steroids, or simply "steroids," are synthetic drugs that mimic the effects of the male sex hormone testosterone in the body. They are commonly used by athletes and bodybuilders to enhance athletic performance and increase muscle mass and strength.

However, steroids can have serious side effects on an individual's health, including acne, mood changes, hair loss, high blood pressure, and an increased risk of heart disease and stroke.

Long-term use of steroids can also lead to serious health problems such as liver and kidney damage, infertility, and an increased risk of developing certain types of cancer. The use of steroids is illegal in many countries and is banned by most sports organizations due to its performance-enhancing effects and serious health risks.

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what are the significant impacts of learning the hot and cold appetizers​

Answers

I’m sure that you have it answered but if u still need it then I can answerrrrr

Can vaccine make you sick?

Answers

Answer:

yes, sometimes it's depends

Answer:

Yes, vaccines can make you sick.

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