The blood circulation
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Last updated 2:14 AM on 3/26/22
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8 Terms
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human heart
The human heart generates the impulses that determine its beating.
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characteristic sounds
The characteristic sounds emitted by the heart are due to the closing of the valves mentioned above.
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Heartbeats
Heartbeats happen according to the rhythm of electrical impulses.
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Cholesterol
Cholesterol plays several roles in the human body.
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electrical impulses
The electrical impulses generated propagate rapidly through the heart muscle, resulting in the simultaneous contraction of the atria.
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Lymph nodes
Lymph nodes are organs in which are found many defense cells, such as lymphocytes and macrophages.
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carotid arteries
The carotid arteries carry blood to the head.
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What is intracavitary?
human heart
