what is the difference between veins and arteries
Answers
Explanation:
Arteries are blood vessels responsible for carrying oxygen-rich blood away from the heart to the body. Veins are blood vessels that carry blood low in oxygen from the body back to the heart for reoxygenation.
Note: Pulmonary artery and vein is exceptional,as pulmonary artery carry deoxygenated blood to lungs for reoxygenation and pulmonary vein carry oxygenated blood to heart.
Sorry for the handwriting... Just ignore it... Hope it helps
Related Questions
Can you get hiv from animals such as cows and chickens ?
Answers
Answer:
from what i have seen the answer would be no
Explanation:
different animals have different forms of HIV and since they're quite different from humans in terms of genetic makeup it can be quite difficult to transmit the disease to a humans without the immune system getting in the way. but with that being said we must remember that HIV was first introduced to the humans body by diseased monkeys that were most probably poorly hunted or prepared for consumption.
8. Which word best completes this sentence?
Mi no es hijo de mi madre.
O A. hermanastro
OB. hija
OC. hermano
OD. hermanastra
Answers
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.
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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What are some home remedies for a broken hand?
Answers
Control any bleeding.
Apply ice to the injured area to ease pain and reduce swelling.
Remove any jewelry right away. ...
Support a deformed hand on a pillow.
Take an over-the-counter pain reliever like acetaminophen or ibuprofen.
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I really suggest you go to a doctor if you have broken your arm. Failing to do so can result in your arm being in more pain and it could heal the bone wrong.
The decrease in the normal haemoglobin or quantity of red blood cells is as a result of --------? (A) Accident (B) Haemoglobin bleeding (C) Anaemia (D) Sickle-cell disease
Answers
Answer:
C- Anaemia
Explanation:
When the hemoglobin level is low, the patient has anaemia.
Answer:C
Explanation: lack of red bloods leads to lack of hemoglobin
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
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
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:
Which describes a consequence of steroid abuse? A. Javier notices his sense of balance is impaired. B. Penny develops severe headaches twice a week. C. John, "Mr. Calm," starts getting into fights at school.
Answers
Answer:
"Mr. Calm" starts getting into fights at school.
Explanation:
A steroid is a synthetic hormone. With abuse of a steroid you can experience shifts in mood, etc.
Answer:
C
Explanation:
Because steroids causes highs and lows in moods in people with previuos history of mood disturbance
(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:
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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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:
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.
Why are over-the-counter drugs often abused?
They taste better than prescription drugs.
They are legal and easy to access.
They do not need to be taken daily.
They are more potent than prescription drugs.
Answers
Answer:
It is B just took the test
Explanation:
The most frequently abused OTC drugs are two of them.The cough suppressant dextromethorphan is present in several over-the-counter cold treatments (DXM).
What are the over-the-counter drugs often abused?You can purchase over-the-counter (OTC) medications without a prescription. There are some over-the-counter medicines that relieve pain and itching.
Some treat or prevent diseases, such as those for decay and athlete's foot.Others help with the treatment of chronic conditions like allergies and migraines.
An extremely common mental disorder is depression. The illness is thought to afflict 5% of adults worldwide. Perpetual sadness and a lack.
The most typical forms of DXM abuse include pills, gel capsules, and “extra-strength” cough syrup.
Therefore, its distinguishing characteristics are interested in previously gratifying or pleasant activities.
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According to the CDC what are health determinants?
A. Factors that contribute to a persons current state of health
B. The aspects of a persons physical environment
C. Health factors that can be controlled
D. Health factors that cannot be controlled
Answers
Answer:
Hey there!
Health determinants are factors that contribute to a person's current state of health.
Let me know if this helps :)
deepta and abhinav having weight 450N and 350N are playing seesaw. If deepta sits at a distance of 2cm from fulcrum, how far should abhinav be seated in order to balance deepta?
Answers
Answer:
Abhinav be seated at "2.57 cm" far. The further explanation is given below.
Explanation:
The given values are:
Deepta's weight,
= 450 N
Abhinav's weight,
= 350 N
Deepta's distance from fulcrum,
= 2cm
i.e.,
= 0.02 m
Let Abhinav's distance be "x".
As we know,
⇒ [tex]Work \ done \ by \ Deepta = Work \ done \ by \ Abhinav[/tex]
⇒ [tex]Deepta's \ weight\times Deepta's \ distance = Abhinav's \\ weight\times Abhinav's \ distance[/tex]
⇒ [tex]450\times 0.02=350\times x[/tex]
⇒ [tex]9=350\times x[/tex]
⇒ [tex]\frac{9}{350} = x[/tex]
⇒ [tex]x=0.025 \ m[/tex]
i.e.,
⇒ [tex]2.57 \ cm[/tex]
During an independent emergency ascent, you should stop periodically and attempt to inhale through your regulator because:__________.
a) Doing so reduces the risk of decompression sickness.
b) Doing so reduces the risk of lung-overpressure injuries.
c) The decreasing pressure may allow your regulator to function, even if it could not do so at depth.
d) The air in your cylinder will expand on ascent, allowing you to breathe.
Answers
Answer:
c) The decreasing pressure may allow your regulator to function, even if it could not do so at depth.
Explanation:
During an independent emergency ascent, you should stop periodically and attempt to inhale through your regulator because:
c) The decreasing pressure may allow your regulator to function, even if it could not do so at depth.
During an independent emergency ascent, you should stop periodically and attempt to inhale through your regulator because c) The decreasing pressure may allow your regulator to function, even if it could not do so at depth.
whilst making an emergency ascent A scuba diver should?Observe the techniques you discovered in training: keep your regulator for your mouth always; occasionally air expands and offers you one more short breath. Exhale slowly and constantly all the way to the floor, and keep your ascent gradual.
What is a controlled emergency ascent?
Controlled emergency swimming ascent (CESA) is an emergency swimming ascent that remains under control and which is performed at a safe ascent rate, with continuous exhalation at a rate unlikely to cause injury to the diver by lung overexpansion.
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When someone loses a baby tooth, how would they know if the whole tooth came out?
Answers
When a baby tooth falls out, the big tooth is usually underneath the gums, sometimes you can see a little bit of the bottom of the tooth after the baby tooth comes out. Sometimes the tooth will have a hook on it, other times it comes clean out. You can tell its fully out when the gums have a small hole where the tooth use to be, if part of the tooth breaks off, the adult tooth will most likely push the tooth out once it comes in.
That's my best answer for you, you might be able to shorten it a bit if you like. Hope it helps! :)
Answer: When your baby tooth falls out, you should be able to either see a small hole from where your baby tooth was previously, or you can already see the bottom of the adult tooth. Why would you already see the bottom of the adult tooth when your baby tooth falls out? Well, the adult tooth would have been already growing out of your gum, pushing the baby tooth out, which causes some pain.
Hope this helped! <3
Which of these is NOT a biological contaminant?
Answers
So where are the options?
Tevy reports that individuals who follow her diet plan lose more weight than individuals who follow Jake's diet plan. In actuality, there is no difference in weight loss between those following Tevy's diet plan and those following Jake's diet plan. In this case, Tevy's claim illustrates a ________ error.
Answers
Answer:
The correct solution will be "Type I".
Explanation:
A type I failure is little more than an error that happens that whenever an assumption is violated, even though it may be valid and should not have been turned down mostly during the concept development process. A null hypothesis was formulated in statistical analysis before the start of such an experiment.Hence Tevy's argument shows a mistake of Type I.
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.
Identify the main contributors of various forms of carbohydrates in foods.
Answers
Answer:
Carbohydrates in foods provide the with glucose in your body like common forms, Sugar, Starches and the Fibers its called a Carbohydrates.
Explanation:
Carbohydrates to the processed that grain and fruits, vegetable, minerals and the nutrients,and other highly refined foods.Carbohydrates that contribute weight loss, and diabetes, heart problem and the Carbohydrates food better then others.Carbohydrates to contain the healthy and unhealthy food like potatoes, bread, cookies and soft drink.Carbohydrates is the main three types of :- (1) Sugars (2) Starches (3) Fiber.(1) Sugar : Sugar is the natural occur to the fruit and milk, and they include the both natural sugar, Sugar , Brown Sugar, Cane Sugar, Honey.Fruit sugar is called fructose and milk sugar its called Lactose.Starch :-Starch is the like vegetables , corn and potato, these include to the grains like oats , barley and rice.It contains to the all nutrients refined grain food, grain contain much more nutrients refined grains.Fiber :-Fiber is part of the plant include that fruits, vegetables, nuts and grain its that intestines is not digested.Fiber its contribute the help of regular health benefits and high diet in the fiber, nuts like peanuts and almonds are good for the healthy fat, small amount in a calories.1. write a letter to your local legislature regarding your community health issue. 2. Include at least two possible solutions, and state your resources.
Answers
Answer:
let me know your local legislature and i'd be more than happy to help
Explanation:
xoxo
Jacinta has been a victim of discrimination in her neighborhood. Which common outcome is most likely to be seen in Jacinta?
A.
low self-esteem
B.
rebellious behavior
C.
the ability to adapt to changes
D.
a high tolerance level
Answers
Answer:
A
Explanation:
low self- esteem
Answer: Answer “B”, aka “low self-esteem.
Explanation: The answer to this question is B because Jacinta, or anyone for that matter would most not likely gain from discrimination in their neighborhood, regarding them. Discrimination would definitely lead to lowering someone’s self-esteem.
Hope this helps!!
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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! :)
Which of the following do performance evaluation tests NOT measure?
Answers
Answer:
D) Sport knowledge
Explanation:
I got it right on EDG. and I researched about it and found my answer on Quizlet.
what is the Perimeter of a circle whose radius is 14cm
Answers
Answer:
87.96
Explanation:
perimeter is the same as circumference
C=2 π r
radius = 14
C=2 x π x 14 =
87.96
What is health science?
Answers
Health science synonyms, Health science pronunciation, Health science translation, English dictionary definition of Health science. Noun 1. biomedical science - the application of the principles of the natural sciences to medicine bioscience, life science - any of the branches of natural...there's a whole lot more but i feel like you could've looked this lol
