PHYSIOLOGY
CARDIOVASCULAR PHYSIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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organelle/
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organ/muscle
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organelle/muscle
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muscle
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Detailed explanation-1: -What is the heart? The heart is a fist-sized organ that pumps blood throughout your body. It’s the primary organ of your circulatory system. Your heart contains four main sections (chambers) made of muscle and powered by electrical impulses.
Detailed explanation-2: -Heart muscle makes up one of the earliest functioning embryonic organs that continues to contract and beat from development throughout a lifetime. Supplied by a complex system of coronary vasculature, cardiac lymphatics, and autonomic innervation, cardiomyocytes line the thickest layer of every chamber of the heart.
Detailed explanation-3: -The spleen is a fist-sized organ found in the upper left side of your abdomen, next to your stomach and behind your left ribs. It’s an important part of your immune system but you can survive without it. This is because the liver can take over many of the spleen’s functions.