Select the terminal portion of the colon
a. ascending.
b. descending.
c. pyloric.
d. sigmoid.
e. transverse.
D
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Control of melatonin secretion from the pineal gland requires ________.
A. sunlight or lack of sunlight B. sympathetic stimulation from the suprachiasmatic nucleus of the hypothalamus C. activation of melanopsin from ganglion cells of the retina D. All of the choices are correct.
Angiotensin II has what effect on the CNS?
A) Angiotensin II suppresses the activity of the CNS including reducing thirst, reducing ADH production and reducing sympathetic motor tone. B) Angiotensin II triggers CNS responses including increasing thirst, increasing ADH production and increasing sympathetic motor tone. C) Angiotensin II suppresses the activity of the CNS including increasing thirst, increasing ADH production and increasing sympathetic motor tone. D) Angiotensin II triggers CNS responses including reducing thirst, reducing ADH production and reducing sympathetic motor tone. E) Angiotensin II has little effect on the CNS but activates the PNS.
Bright light would stimulate decrease in pupil diameter through ________ nerves.
A. sensory B. somatic C. parasympathetic D. sympathetic
The uterus is a target organ of which hormone?
A. Follicle-stimulating hormone (FSH) B. Luteinizing hormone (LH) C. Adrenocorticotropic hormone (ACTH) D. Oxytocin E. Gonadotropin-releasing hormone