Based on the diagram above, which of the following correctly describes the function and components of layer A?
A) movement; villi, blood vessels, lymphatic vessels
B) movement; muscles and connective tissue
C) absorption; villi, blood vessels, lymphatic vessels
D) absorption; muscle and connective tissue
Answers
Answer:
C) absorption; villi, blood vessels, lymphatic vessels
Explanation:
The villi are many small folds in the intestine (0.5 to 1.6 mm in length) that increase the surface area and thus maximize the absorption of foods. The villi transport nutrients from food to the capillaries and lymphatic vessels which are found close to its surface. The blood vessels support the tissues of the small intestine and they required to transport the nutrients to the body. Moreover, the lymphatic vessels are involved in nutrient absorption by returning the interstitial fluid to the bloodstream.
Related Questions
Mr. Pochettino created a secret ingredient for a breath mint that he thinks will “cure” the bad breath people get from eating fish tacos at the Taco Tent. He asked 100 customers with a history of bad breath to try his new breath mint. He had fifty customers (Group A) eat a breath mint after they finished eating a fish taco. The other fifty (Group B) also received a breath mint after they finished the taco, however, it was just a regular breath mint and did not have the secret ingredient. Both groups were told that they were getting the breath mint that would cure their bad breath. Two hours after eating the fish tacos, thirty customers in Group A and ten customers in Group B reported having better breath than they normally had after eating fish tacos. What did Mr. Pochettino measure in his experiment? Identify the independent variable, dependent variable, and what Mr. Pochettino's conclusion should be.
Answers
Answer:
Explanation:
The group that is recieving the 'intervention' is the experimental group. & The group of people that are not receiving the intervention,they are only for comparison purpose with the experimental group is the control group.
The outcome of the experiment is the dependent variable.
The rest of the variables are independent variables.
1)The people that are not receiving the new breath mint ,are the control group. Group B is the control group.
2)All the customer (both Group A & B ) had bad breath at the start of study i.e., before intervention.
So, Bad breath is an independent variable.
Secondly, all the person are eating krabby patties.
So, ingestion of krabby patties is also an independent variable.
3)The outcome of the study is dependent variable.
So bad breath get cured/or not is the dependent variable.
4)Group A is receiving the new breath mint.So Group A is the experimental group.
Answer:
The independent variable is are all of the variables left after the dependent variable is recognized. The dependent variable is the result of the expierement. Independent variables: Stinky breath and ingestion of the tacos. Dependent variables: The outcome of the expierement. The outcome is basically rather or not the stinky breath was cured or not. Mr. Pochettino's conclusion should be that the secret ingredient, does indeed, definately have a positive effect on curing stinky breath.
Explanation:
The group of people that are collecting the 'intervention' is known as the experimental group of people. The group that is not collecting the 'intervention', well, they are simply just for comparison purposes along side the experimental group. The experimental group of people is also known as the group that is in charge. The dependent variable is whatever the outcome of the experiment is and the independent variables are all of the variables that are left. Group B is the group that is in charge. They are the people that will not receive the new breath mint. Both, group A and group B, had stinky breaths at the start of this study. This means before intervention. First, with that being said, bad breath is then known as an independent variable. Second, all of the people are eating fish tacos. That then makes ingestion of the tacos an independent variable as well. With all of this now recognized, the outcome of the study is known as the dependent variable. Basically, the dependent variable is if the stinky breath is cured or not cured. Finally, group A is receiving the new breath mint making them now the experimental group.
Which is one part of the immune system that helps protect the body from diseases? mucus skeleton esophagus fingernails
Answers
Answer:
mucus.
Explanation:
Mucus is an important part of the immune system. It traps bacteria and other pathogens and keeps them from entering the body.
hope this helped :)
The one part of the immune system that helps protect the body from diseases is mucus. The correct option is A.
What is mucus?Mucus is a sticky aqueous substance produced by the mucus gland. The mucus can be of different colors. They are part of the immune system because they carry out harmful substances with them out of the body.
Thus, the correct option is A, mucus.
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Face coverings are a better source control, meaning
they offer protection for everyone
they don't protect anyone
they only protect the wearer
they protect others from you
Help ASAP
Answers
Sorry that’s what I’m gathering from SARS-COC-19
Which statement BEST describes an organ?
Answers
Answer:
a group of cells that work together to perform a common function.
Explanation:
Answer:
a group of cells that work together to perform a common function
Explanation:
Analyze physical activities from which benefits can be derived. Name and describe three strength training exercises that can be performed by a person that works out at least 3 times a week doing a variety of exercises at the gym and then discuss at least two health benefits of strength training.
Answers
Answer:
planks : they're a very good way to exercise our upper body, there are different types of planks that can be useful to the human body. they help in building the muscles in our biceps and triceps
squats : they help in strengthening the muscles in our thighs and below the knees. they're a very efficient way of exercising our lower body.
crunches: Partial crunches can help strengthen your back and stomach muscles. they help your back muscles.
Explanation:
avoid doing them if you feel difficulty
Physical activity like walking, wheeling, indoor and outdoor sports like swimming, or active recreation benefits health.
Physical activities that are helping to strengthen muscles and build bone structure include swimming and playing basketball.
It s also helps in maintain a healthy weight by activities such as aerobic dancing, jumping rope, and cycling, and more.
Three strength training exercises that can be performed by a person are:
Squats: strengthening the muscles of thighs and calf muscles. Crunches: these can help strengthen the backbone, back muscles, and stomach musclesPlanks: help building strength in the upper body and help in building the muscles in our biceps and tricepsLearn more about:
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Provide one example for Secondary Prevention:
A. Diet and Exercise
B. Abstain from alcohol consumption
C. Abstain from smoking
D. Dialysis
Answers
Answer:
Hey there!
Dialysis is a good secondary prevention, which lowers the risk of getting ill.
Hope this helps :)
What are the differences between safety practices in restaurants and home kitchens? Consider both food safety and kitchen hazards.
Answers
Answer:
you chose what you want to know
Explanation:
get a cookbook or listen to a cooking book or get on the internet
Jen has fair skin, and both her mother and her aunt have been treated for skin cancer. This coming weekend, Jen and her friends are planning an all-day outdoor hike near a high-elevation mountain lake; she expects there will be a mix of sun and shade on the trail and at the lakeshore beach. She is looking forward to the hike, but she wants to avoid getting a sunburn or any sun damage.Jen applies sunscreen to the exposed areas of her skin before she leaves her apartment for the hike; she should apply more sunscreenA. after climbing a hill and sweating heavily.B. 30 minutes before sun exposure begins.C. 2 hours after sun exposure begins.D. All answer choices are correct.
Answers
Answer:
A C D
Explanation:
have a good day️❤️✌
Why use sunscreen?
Our skin works to protect us from harmful ultraviolet radiation, which is why we should use sunscreen to protect us from damaging UV rays.
Does sunscreen improve your skin?
Wearing sunscreen is one of the best and easiest ways to protect your skin's appearance and health at any age. Used regularly, sunscreen helps prevent sunburn, skin cancer and premature aging.
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In sexually reproducing organisms, such as humans, which of the following statements is TRUE about the DNA
found in the cells of the children
Answers
Answer:
Im sorry but there are no statements to choose from
Explanation:
a 50g sample of radioactive iodine-131 has a half-life of 8.0 days. After 32 days, how much is left?
Answers
Answer:
The correct answer is = 3.125 gram.
Explanation:
The half-life of iodine-131 is 8 days as given. The half life of is the required time to which a radioactive comond or element left half of its initial life quantity which means that after 8 days, half of the sample (50 gm of iodine 131) would have decayed and half would be left undecayed.
now it is ask that how much amount of iodine 131 left after 32 days, so
32 days = 4 half lives of iodine 131 (8 days * 4 = 32 days)
Thus, after 1st half life = 50/2 = 25gm
2nd half life = 25/2 = 12.5
3rd half life = 12.5/2 = 6.25
and at last fourth half live = 6.25/2 = 3.125
Thus, the correct answer is = 3.125 gram.
What is the best pregame meal for an athlete? A. chips and a sport drink B. hamburger with fries and a soda C. pasta with meat sauce, fruit, and milk D. steak dinner with vitamin water
Answers
Answer:
The Answer Is C
Explanation:
What is the second part of the five-and-five approach called? Henry maneuver Heimlich maneuver abdominal maneuver back maneuver
Answers
Answer:
Heimlich maneuver
Explanation:
Answer:
Heimlich Maneuver
Explanation:
edge2020
What is the chain of infection?
A
a set of conditions that allow diseases to occur and spread
B.
an accumulation of pathogens in a reservoir
C.
the continuous cycle of diseases becoming more advanced
D.
the ways to stop pathogens from spreading
Reset
Next
Answers
Answer:
i think A
let me know if right
Answer:
I cant comment but chantelle 32506 is right
Explanation:
8. Which word best completes this sentence?
Mi no es hijo de mi madre.
O A. hermanastro
OB. hija
OC. hermano
OD. hermanastra
Answers
Select the correct answer.
Which health professional is behaving ethically?
A.
While registering patients for tests, Pete attends to those he is familiar with as priority,
B.
Nikita spends extra time attending to a patient who has dementia,
C.
Dr. Jean prefers not to take on clients from certain social backgrounds,
D.
Mervin shows his irritation when his patient asks repetitive questions
Answers
Answer:
B. Nikita spends extra time attending to a patient who has dementia
Explanation:
Take it from a doctor
Answer:
B) Nikita spends extra time attending to a patient who has dementia
Explanation:
I had this question on a recent test and I got it right
Hope this helps! :)
What can you do to teach someone to be less prejudiced?
Answers
(06.03 LC)
Which of the following strategies can help protect against the transmission of salmonella?
O Avoid sharing brushes, combs, or hats
O Make sure pets receive regular veterinary care
O Practice safe food handling and preparation
O Wash hands regularly for at least 20 seconds
Question 3(Multiple Choice Worth 3 points)
Answers
C & D
Explanation:
An infection commonly caused by contaminated FOOD and WATER.
Answer:
Practice safe food handling and preparation
Explanation:
Mr. Bauer is 49 years old, but eighteen months ago he was declared disabled by the Social Security Administration and has been receiving disability payments. He is wondering whether he can obtain coverage under Medicare. What should you tell him?
Answers
Answer:
d
Explanation:
After receiving such disability payments for 24 months, he will be automatically enrolled in Medicare, regardless of age.
Mr Bauer should be informed that he may be eligible for coverage under Medicare due to his disability status.
Medicare provides health insurance coverage for individuals who are 65 years old or older, as well as individuals with certain disabilities. If Mr. Bauer has been receiving disability payments from the Social Security Administration for at least 24 months, he should qualify for Medicare based on his disability.
It is recommended to contact the Social Security Administration or visit their website to learn more about the specific requirements and application process for Medicare coverage based on disability.
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Claudia is worried about getting osteoporosis like her grandmother. Which foods should she eat to help prevent osteoporosis? Check all that apply.
Answers
Answer:
The safest strategy is eating a diet that's low in salt and rich in fresh and minimally processed whole grains, fruits, and vegetables. Include enough calcium and vitamin D from foods, and supplements if necessary, and be sure to limit caffeine and carbonated drinks.
Green leafy vegetables: broccoli, kale, collard greens, dried figs, turnip greens, and mustard greens. Fish: canned salmon and sardines with the bones. Nuts: almonds and Brazil nuts. Enriched foods: cereals, orange juice, beverages, and breads that have calcium added to them.
Explanation:
Answer:
Dairy, Fish, Vegetables, Lean Meats, Fruits
Explanation:
I did it
A person infected with genital herpes can pass on the infection, even if _____ are not present. chancre sores pus and mucus discharge and itch painful blisters
Answers
Answer:
Even if there are no sores because the virus is still in the body.
Explanation:
Because the virus is still in the body.
- Hope this helps=^)
Question 1(Multiple Choice Worth 3 points)
(06.01 MC)
Richard's doctor says that he has become obese. What health risks is Richard now facing?
Early signs of cardiovascular disease and sleep apnea
Unease getting around and breathing difficulties
Insulin resistance and low blood pressure
Bone thickening and respiratory problems
Answers
Answer:
early signs of cardiovascular disease and sleep apnea
Explanation:
HIV is a disease that reduces T cell production in the immune system. Would HIV increase or decrease a person's chance of developing cancer cells? a. The person's chances would increase because T cells can destroy cancer cells. b. The person's chances would increase because T cells prevent cancer cell division. c. The person's chances would decrease because T cells create lymph, which reduces cancer cell growth. d. The person's chances would decrease because T cells are especially susceptible to becoming cancerous.
Answers
The correct answer is A. The person's chances would increase because T cells can destroy cancer cells.
Explanation:
One of the main functions of the T cells as part of the immune system is to recognize infected or abnormal cells including cancer cells and destroy these. This means, an appropriate function and production of T cell help to the prevention of cancer. This does not occur in HIV patients as HIV affects the immune system including T cells, due to this, the production of T cells is low or there is not appropriate. In this context, HIV patients are more vulnerable to cancer of have more chances to develop this disease.
Answer: A. The person's chances would increase because T cells can destroy cancer cells.
Explanation:
does successfully completing a driver education course
guarantee that you become a safe driver??
a. True
b. False
Answers
Answer:
Successfully completing a driver education course will guarantee that you become a safe driver.
Explanation:
Nearly a quarter of all new drivers will be involved in a collision or convicted of a traffic offense during their first year of driving. hope this helps you :)
Which of these is NOT a biological contaminant?
Answers
So where are the options?
please help asap! Compare and contrast the early adolescence period to the late adolescence period.
Answers
Explanation:
new changes like for males growth in beard...shoulders line out...adams apple protrudes...for females...puberty...protrution in breast
Answer & Explanation:
When teens begin to think about themselves more often they have entered into the Early Adolescent period. They begin to gain very little regrets for other's points of view.
Once they have reached the Late Adolescent period they are more likely to think about other people and their point of view. At this point in the stage, they are more sensible when making a decision and they better understand the consequences that their actions could lead them to.
FOR 40 POINTS!!!!
What is the function of a vascular spasm?
A) it plugs the wound area prior to the adherence of platelets.
B) it constricts the wound area prior to fibrin formation
C) it plugs the wound area after the adherence of platelets
D) it constricts the wound area after fibrin formation
Answers
Answer:
B. It constricts the wound area prior to fibrin formation.
Explanation:
Before the formation of fibrin, vascular spasm constricts the wound area.
Vascular spasmIt is the narrowing of the arteries resulting due to persistent contraction of the blood vessels, also called vasoconstriction.
This can diminish the flow of blood, this can influence any part of the body.
Vascular spasm or vasoconstriction is one of the steps of hemostasis.
It is a brief reflexive contraction at the time of hemostasis, which makes a decrease in the flow of blood to the region.
This takes place just prior to the formation of platelet plug by fibrin.
The formation of platelet plug takes place directly after the rupturing of blood vessel takes place.
After some minutes, the formation of platelet plug takes place completely by fibrin.
Thus, the correct answer is option B.
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Mrs. Geller is somewhat quiet today. She has several bruises of different colors on the ulnar aspects of her forearms and on her abdomen. She otherwise has no complaints and her diabetes and hypertension are well managed. Her son from out of state accompanies her today and has recently moved in to help her. What should you suspect?
Answers
Which kingdom of organisms is being described here?
1. Cannot move
2. Makes it's own food
3. Made of more than one cell
4. Cells have a nucleus
Answers
Answer:
Kingdom Plantae
Explanation:
plants cant move
they make their own food
they are made of many cells
their cells have a nucleus
why would you perform a pain assessment on a patient?
Answers
Answer:
To give them the right treatment
Explanation:
If they have cancer you can’t really give them a flu shot.
Modern farming methods require more
inputs which are manufactured in industry. Do you
agree?
Answers
Answer:
yes
Explanation:
it is true that modern farming methods require more inputs which are manufactured in industry. for eg: HYV seeds, insecticide, pesticide and chemical fertilizer needed for increasing the yield per Hector are all manufactured in industries.
