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Circulatory System
Circulatory System is the category for questions about the human circulatory system, including questions about the human heart, arteries, and veins.
2,116 Questions
Oxygen waste gas are exchanged through this system?
Yah suppose to have the answers gosh not let anyone answer them
What is the outermost layer of the pericardial sac is the?
The outermost layer of the pericardial sac is the fibrous pericardium. This tough, connective tissue layer provides protection and anchors the heart in place within the mediastinum. It helps prevent overexpansion of the heart during vigorous activity and maintains the heart's position relative to other structures in the thoracic cavity.
Give an example of deductive reasoning and an example of inductive reasoning?
I am putting five arguments,
1. My brother is unemployed.
2. He is graduate but not competent to take clerical task.
3. I am a owner of the firm engaged in placing people.
4. The firm has vacancy for graduate clerks.
5. When my brother applied for the clerical position,
I have used deductive reasoning to take judgment, whether to employ him in my firm or not.
Ans: 1. To ensure benefit of the firm I have rejected his candidature.
2. To maintain my relation and his wellbeing, I have accepted his candidature.
lungs
Why does breathing faster help to give us more energy when you do exercise?
The purpose of breating is to do an Oxygen/Carbon Dioxide exchange. The faster you breathe the more often this can happen. When combined with other symptoms of excercise (such as an increased heart rate) this process happens more efficiently.
Basically your faster breathing allows for more oxygen to enter the bloodstream.
What is determined by stroke volume x heart rate x systemic vascular resistance?
This is the best mathematical way to understand blood pressure. Blood pressure = (stroke volume x heart rate) x systemic vascular resistance.
Anything that prevents the normal return of lymph to the blood results in severe localized edema.
Why do babies form in the mom's stomach?
Right area, wrong organ: babies grow in the uterus.
It's close to everything: for conception, maintenance, growth and development, and for birth: heart, stomach, digestive system, etc. are close by. It's convenient for carriage, easy to protect, easy to control the temperature, easily expands for the growing need for space.
How might the rest of the body be affetected when a respiratory illness remains untreated?
I had to answer this question for health class homework I just figured it out it affects the circulatory system because if you have a respiratory disease (such as emphysema) it makes it very hard to breathe which makes the heart pump slower.
~lil evs
Why does a patient's oxygen levels fall as a result of red blood cells?
If the patient blood levels fall (maybe due to hemorrhage), the oxygen that the RBCs are carrying is lost with the blood. The person will feel 'out of breath'.
Why is blood circulation important in the body of a living thing?
to function ur blood system the right way.
What keeps your heart rate low during exercise?
The idea of exercise is to increase your heart rate, which strengthens your heart. However, a physically-fit person will naturally have a lower heart rate, as their stronger heart will circulate blood more effectively.
Lance Armstrong, for example, was known to have a resting heart rate in the 40s (per minute), which would translate into a slower heartbeat during the long stretches of the Tour de France; certainly a factor in his record seven wins.
In addition, if your heart is beating too fast (see the formula in the link below) you can slow it down by reducing the intensity of your exercise, and/or by taking a short break.
How is the muscular system and respitory system connected?
The muscles that cause the lungs to expand and contract and those in the windpipe are part of the muscular system. The circulatory system carries Oxygen from the lungs to the muscles, then carries carbon dioxide from the muscles to be expelled by the lungs. The blood vessels throughout the body have integrated muscle.
What is the ratio of blood in the human body?
A ratio, by definition, compares two quantities. You might ask what is the ratio of blood to lymph, or what is the ratio of blood to total body weight, or any number of other comparisons. But if you just as what is the ratio of blood, that is a meaningless question.
Why is the circulatory system important?
The circulatory system is important because it moves blood through all parts of the body. It carries oxygen and nutrients to all parts of the body and removes carbon dioxide and other waste materials.
How does the cardiovascular and respiratory systems work together to supply the body with oxygen?
The circulatory system and the respiratory system work closely together to ensure that organ tissues receive enough oxygen. The air breathed in and held in the lungs is transferred to the blood. The blood is circulated by the heart, which pumps the oxygenated blood from the lungs to the body. Additionally, the two body systems work together to remove carbon dioxide they do this by
Why do you have to take care of your circulatory system?
It is important to take care of your circulatory system, as it controls the body's temperature and pH levels, helps fight off diseases, distributed blood to different parts of the body, and maintains homeostasis.
Because you depend on it to stay alive.
How can a person lifestyle affect the performance of the respiratory and circulatory system?
Smoking, lack of exercise, lack of attention to Asthma, and exposure to irritants such as dust can all affect the performance of the respiratory and circulatory systems.
Where does the circulatory system start?
1: right atrium
2: right ventricle
3:pulmonary artery
4:lung capillaries
5:pulmonary veins
6:left atrium
7:left ventricle
8:aorta
