Examlex
Which of the following is an example of an intrusive,igneous rock formation?
Capillary Exchange
The process by which nutrients, gases, and wastes are exchanged between blood and tissues through capillary walls.
Precapillary Sphincter
A ring-like muscle at the entrance of capillaries that regulates blood flow into the capillary.
Atrial Natriuretic Hormone
A hormone, secreted by heart's atria, that regulates blood pressure by reducing sodium ion concentration in the blood, thus decreasing blood volume.
Vasopressin
A hormone produced by the pituitary gland that helps regulate water balance in the body and constriction of blood vessels.
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