Answer:
Taking into account the flow of blood coming from the vena cava, the chambers of the heart through which it flows are the right auricle, right ventricle, left auricle and left ventricle.
Explanation:
In the human being the heart is divided in four chambers, which handle volume and pressure to be able to irrigate the different areas of the body.
The blood that comes from the vena cava is not oxygenated, so it must reach the lungs to receive oxygen and then distribute this gas throughout the body. The heart is the pump that allows the function of transporting blood, and its four chambers are responsible for allowing it.
If we take into account the venous blood that arrives through the vena cava, the route of the blood through each chamber is
Right auricle, receives the blood from the general venous circulation, and propels it to the adjacent ventricle.Right ventricle, from where the blood goes to the lungs through the pulmonary arteries.Left auricle, which receives the oxygenated blood through the pulmonary veins.Left ventricle, which receives the blood from the left atrium and propels it to the entire body, through the aortic artery and its branches.The distribution of the heart in chambers allows it to manage an efficient circulatory system, divided into two circuits: the major circulation and minor circulation.
f Jason wants to build muscle mass in a healthy way, what kind of exercise should he include in his fitness program?
A.
aerobic
B.
anaerobic
C.
cardio
Answer:
anaerobic
Explanation:
anaerobic builds muscle
Muscles that are under your control. Smiling, turning a page in a book and getting out of you
chair are some examples.
A. Cardiac muscle
B. Skeleton muscle
C. Muscles in the digestive system
D. Muscles in the blood vessels
Answer:
These are B. The skeleton muscles.
Explanation:
Cardiac muscles is like with your heart and breathing, which is always happening and you do not control it. Same with digestive system and blood vessels, they are happening naturally and you do not have to think about digesting food or blood flow in your body. But the skeleton muscles are muscles connected to your limbs and you control how you move, whether you are walking or raising your hand etc. (I appreciate Brainliest if you can)
What part of the dermis cushions the body from stress and strain?
O Blood vessels
Sebaceous glands
O Collagen
O Sudoriferous glands
Answer:
Collagen.
Explanation:
Collagen fits this purpose.
The other options are more delicate structures.
Sebaceous and sudoriferous glands produce skin lubricants and sweat. Neither of those things will cushion the body.
Which statement is true regarding blood transfusions?
In the seventeenth century, blood transfusions were rarely done and often fatal; they were outlawed until the nineteenth century.
A blood transfusion is a lifesaving procedure that was developed and perfected in the nineteenth century.
Blood transfusions were common practice in the seventeenth century. They routinely infused human blood into animals.
Blood transfusions were performed by infusing sheep's blood into humans; in the eighteenth century, they were common and highly successful.
Answer:
In the seventeenth century, blood transfusions were rarely done and often fatal; they were outlawed until the nineteenth century.
Explanation:
What is a short-term risk associated with tobacco use.
A. Lung cancer
B. Heart disease
C. Stroke
D. Coughing
Please select the best answer from the choices provided.
Ο Α
ОВ
ОС
D
Answer:
D
Explanation:
The rest are long-term risks
Coughing is one of the first symptoms, and the most common short-term risk of the damage that tobacco produces in the respiratory system in general.
What is tobacco?It is a stimulant drug that can increase blood pressure and cause tachycardia, which can lead to addiction.
Tobacco contains several substances that hinder the movement of the cilia which move mucus and debris from the lungs, the smoker coughs because the lungs are trying to eliminate irritants and accumulated mucus.
Therefore, we can conclude that coughing is a short-term risk associated with tobacco use, which appears as a defense mechanism to try to eliminate accumulated secretions.
Learn more about risks associated with tobacco use here: https://brainly.com/question/1518104
pwease answeeeeerr
List the 5 groups of the food guide pyramid and give their daily recommendations (general recommendation)?
Here they are! Nice and simple.
Suppose you are a graduate and want to see what jobs are available in your field. What would be the best avenue for finding those job openings?
professional organizations
college/university offices
Internet
want ads
Answer:
college/University offices or internet
Answer:
The best avenue for finding the jobs would be college/university offices.
What are the four steps involved in the process of behavior change?
Answer:
Observing your own actions and their effects.
Analyzing what you observe.
Strategizing an action plan.
Taking action.
Why is it important to be physically fit and how can we stay fit? How can interacting with others help you during physical activity? Finally, how will physical activity help us now and in the future?
Answer:
Why it is important to be physically fit, and how physical activity will help us now and in the future:
Immediate Benefits.
Weight Management.
Reduce Your Health Risk.
Strengthen Your Bones and Muscles.
Improve Your Ability to do Daily Activities and Prevent Falls.
Increase Your Chances of Living Longer.
How can interacting with others help you during physical activity?
You'll work harder with someone else around
Fitness Success
Exercise Daily. Exercise daily for at least an hour
Eat the Right Foods and Portion Each Meal. No matter how bad your stomach is telling you to go for candy over healthy food, try to stay away from sweets
Keep Track of Calories and Food Intake Per Day
Be Sure to Get Sleep
Stay Motivated.
Explanation:
Explain how intensity could affect performance?
Which two things happen during gas exchange in an animal? A. Oxygen moves from blood vessels into the lungs. B. Carbon moves from the blood into the lungs. C. Blood moves from blood vessels into the lungs. D. Oxygen moves from the lungs into the blood.
Answer:
Options B and D
Explanation:
In animals, gaseous exchange takes place in the alveoli in the lungs. Generally, animals breath-out (exhale) carbon dioxide and breath-in (inhale) oxygen. Thus, carbon moves from the blood in the form of carbon dioxide into the alveoli in the lungs while the oxygen inhaled moves from the alveoli in the lungs to the blood where it is transported round the body as oxyhaemoglobin.
Answer:
B. Carbon moves from the blood into the lungs.
D. Oxygen moves from the lungs into the blood.
Explanation:
During respiration, humans take in air which contains oxygen and the oxygen gas then moves from the lungs into the blood . The blood helps to distribute the oxygen to other parts of the body for their proper functioning.
When we breathe out, we give out carbon dioxide as a result of the carbon which is taken up from the blood into the lungs and subsequently given out to be used by plants for their photosynthetic processes.
According to the federal government's Affordable Care Act (ACA), what is the individual mandate? A. Insurance companies cannot deny insurance to people with preexisting medical conditions. B. Working individuals not covered by an employer's health plan must purchase insurance coverage. C. Veterans who sustained disabilities during their service receive free health care. D. Individual patients or their insurance must pay for their private health care.
Answer:
B. Working individuals not covered by an employer's health plan must purchase insurance coverage.
Explanation:
The individual mandate under the Affordable Care Act requires legal citizens of the United States to have insurance coverage either through an employer or through their personal means. Failure to meet any of these conditions would result in the payment of fines or penalties when the personal income tax is calculated.
This Act was instituted by Barack Obama's administration in 2010. It is recognized by law and is taken to be a form of taxation.
You can increase the challenge of your workouts by using Newton's first law of motion. We are given the example of running on sand or biking on gravel. What are some other ways that you can use Newton's first law to create a more challenging workout? When you change the terrain, what is that force called?
Answer:
Exercise on surfaces that cause your forward motion to slow down so that you have to use more energy to keep moving forward. For example, run on sand instead of pavement or perform aerobic exercise on rubber mats instead of wood flooring. Bicycle through gravel instead of on the sidewalk. This is called biomechanics.
Explanation:
Use Newton's first rule of motion to make your workout more difficult.
This rule says that until acted upon by an external force, a body continues in motion.
By altering the ground on which you exercise, you may reduce the influence of inertia on your exercises, as inertia maintains you going forward. Workout on materials that slow it down your upward motion, requiring you to expend more energy to keep going ahead. Run on sand rather than tarmac, or do aerobic exercises on rubber mats rather than wood flooring.Learn more:
https://brainly.com/question/4128948?referrer=searchResults
Match the definition with the word
1.
maximum pressure on the arteries when the heart pumps
2.
pressure on the arteries between heartbeats
3.
A condition that occurs with chronically high blood pressure and leads to increased risk for heart disease and stroke
4.
measurement of the pressure of the blood against the inner walls of the blood vessels
a.
Systolic
b.
Blood pressure
c.
Diastolic
d.
Hypertension
Answer:
dont cheat its obvious you are
Explanation:
Answer:
true, ur welcome
Explanation:
(WILL GIVE BRAINLIEST) What are some ways to stay focused when doing online schooling?
ody Mass Index charts to measure body fat are recommended for boys and girls beginning at
age 6.
birth.
age 2.
puberty.
Answer:
I think birth
Explanation:
25
An annual report serves to analyze the number of supplies used and how many to order for the following year.
2
True
False
Osteoporosis is evidence that this bone cell has been at work.
a. osteocyte
b. osteoblast
c. osteoclast
Do you know someone who went to the quack? What are his reasons?
Which of the following is NOT part of the nerve impulse reaction?
O Glial cells
O Resting potential
O Moving potential
O Threshold
Answer:
Resting potential
Explanation:
Which one of the following people has the most direct and most cost-effective opportunity to avoid developing disease or injury?
Answer:
The correct answer would be B. Juan
Juan is depressed because his father has passed away. This is an understandable reaction as he is grieving. This isn't something that is a daily or normal circumstance in his life though and he does have the opportunity and ability to recover and heal emotionally especially with the right support.
Cathy is addicted to cigarettes which already puts her at high risk of developing health problems. All her friends smoke which adds on additional peer pressure and negative environment making it difficult for her to quit. Smoking is also an expensive habit.
Meryl has diabetes which she seems to have inherited. She is at a high risk of developing complications resulting from her diabetes and medical treatment for her diabetes alone is expensive.
Paul is being exposed on a daily basis to polluted air. The only thing he could do about that would be to move but that is expensive. He can't do anything about the coal plant or the pollution and he is at high risk of developing respiratory problems.
Explanation:
not my answer
Identifying the Causes of
According to the text, what are the likely causes of
precocious puberty? Check all that apply.
In the United States, the onset of puberty has been
occurring earlier and earlier. Today, about 10 percent of
children ages 6 or 7 begin developing signs of puberty, a
condition known as precocious puberty.
In the early 1900s, girls typically began menstruating at
age 17. Today, girls typically begin around age 12. This
trend has been attributed to the growing number of
overweight children and a greater exposure to pollutants.
Exposure to phthalates, artificial chemicals found in
plastics, has also been cited as a cause. These chemicals
disrupt the endocrine system by mimicking hormones in
the body.
Early puberty can have many negative side effects,
including an increased risk of certain types of cancer,
such as breast cancer. Children are often emotionally
unprepared for the physical changes taking place in their
bodies. As a result, behavioral and psychological
nroblems mav increase
exposure to pollutants
exposure to phthalates
certain types of cancers
unhealthy weight gain
disruptions to the endocrine system
emotional and psychological problems
Answer:
According to the text, the most likely causes of precocious puberty are exposure to pollutants , exposure to phthalates and unhealthy weight gain.
Explanation:
The age of onset of puberty has experienced significant variations over the years, mostly related to environmental changes and use of processed products.
Factors associated with precocious puberty are:
Industrialization produced an increase in environmental pollutants, which has been linked to early puberty. Consumption of processed foods —which favour obesity— influences the production of hormones, that can induce early sexual maturation.Finally, some chemical additives, such as phthalates, enter the body and resemble the structure of some hormones, inducing a hormonal behavior that promotes alterations, such as an early onset of puberty.The text also mentions negative consequences for the body when an early onset of puberty occurs.
Rergarding other options:
Disruptions to the endocrine system is the possible explanation for precocious puberty.Certain types of cancers and emotional and psychological problems are consequences of precocious puberty.Obesity rates in this country have changed from what to what…how?
1 in 2 to 1 in 3
1 in 3 to 1 in 4
1 in 4 to 1 in 5
1 in 4 to 1 in 3
Answer:
1 in 2 to 1 in 3
Explanation:Black and hispanics have had a higher rate of having diabetes than any other person
When someone quits smoking, they improve their health and the health of those around them.
Answer: Well they dont just improve there health that second, but it can be hard to quit but yes there health will rise and the other dont have to breath it in around them.
Explanation: But kinda.
can you tell me how to prevent pickles from getting spoiled?
Answer:
Use of oil and vinegar prevents spoilage of pickles because bacteria cannot live in such an environment. Vegetables, fruits, fish and meat are often preserved by this method.
Please mark me as brainlist.The HELP strategy is used to evaluate decisions.True/False
Answer:
False, it is used to make decisions
Explanation:
hi youre welcome im bored
Select the correct answer.
__________ is the process of planning and prioritizing the tasks in your life to efficiently utilize your time.
A.
Decision-making Model
B.
Tension Reduction
C.
Prioritizing
D.
Time Management
please help me I can't find the answer.
Answer:
D!
Explanation:
You cannot change a decision in the STRONG process after you have made it.
Please select the best answer from the choices provided.
ОТ
OF
Learning about how your body works will A. enable you to avoid all injury B. show you the field of medicine you belong in C. empower you to take care of it
Answer:
C
Explanation:
What are some eye drop that I should heal up my eyes quickly?
Answer:
NANO Tears help clear and heal your eyes.