Which hypothalamic nucleus is responsible for regulating circadian rhythms?
A) suprachiasmatic nucleus
B) preoptic area
C) autonomic nucleus
D) paraventricular nucleus
E) tuber cinereum
A
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Axons terminate in a series of fine extensions known as
A) telodendria. B) terminals. C) collaterals. D) dendrites. E) synapses.
In order to be able to respond to the vast number of antigens present in the environment, which the body might encounter, the lymphoid system has populations of cells with ________.
Fill in the blank(s) with the appropriate word(s).
Organs that do not recondition the blood are more vulnerable to reductions in blood flow than organs that perform homeostatic functions on the blood
Indicate whether the statement is true or false
The majority of reabsorption occurs in the ________.
A. distal convoluted tubule B. proximal convoluted tubule C. collecting duct D. nephron loop