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can u see if this is ok for my homewrk?
The cardiovascular system is made up of the heart and the blood vessels and it is between the
lungs.
The heart is a hallow cone shaped organ which is located in the middle of your chest and is divded as each side of the heart works differerntly because the left side pumps blood from the heart to the lungs and the right side can pump the blood from your heart to all yout body.
The heart has 4 chambers that conect to each other called right atrium left atrium which are the upper chambers .and the lower ones are called the right and left ventricles. The right atruim recieves all the deoxygenated blood which takes away carbon dixode .the left atrium is to pass oxygenated blood from the pulmonary veins into the left ventricle.
Arteries takes away the oxgenated blood away blood from the heart
can u help me im kinda stuck on my homework thank you very much.:)
4 Answers
- ?Lv 41 decade agoFavorite Answer
The cardiovascular system is a specific type of circulatory system. It might help you to get things clear if you think of the cardiovascular system by analogy with a central heating system. The boiler would represent the heart & the radiators would represent the various organs (liver, kidneys, brain, etc). Both systems make use of feedback to optimise the performance of the system. In the case of central heating, the thermostat turns the boiler on or off so as to keep the temperature even. In the case of the cardiovascular system, heartbeat is raised or lowered in order to keep the body in homoeostasis.
Your basic facts seem to be okay. However, the heart is located on the left-hand side of the chest & it is "hollow" (not hallow). Probably the worst thing about your answer is the grammar, which makes it difficult to read. Try to make what you write more like the way you speak, things should flow more easily then.
- Anonymous1 decade ago
not between the lungs cuz the whole thing runs throughout your body
you really need to do research on valves and word your work better. it sounds ill-grammatical and im not sure what your grade will be. sorry but you need some work on it.
- Anonymous1 decade ago
Thats an excellent answer. Well done.
- Anonymous1 decade ago
yea i dont see nothing ... dont see nothing at all
