Exam 2 (B)1)Hallucinogenic drugs, such as LSD, function byA) blocking acetylcholine receptors.B) increasing the production of GABA.C) stimulating receptors for norepinephrine.D) stimulating serotonin receptors.E) mimicking the action of dopamine.
2)The reflex movement of the head toward a loud noise is directed by the mesencephalon. Whichnuclei accomplish this?
3)The cerebellum can be permanently damaged by stroke or temporarily affected by drugs oralcohol. The resulting disturbance in motor control is known as
4)Cerebrospinal fluid enters the blood circulation at the
5)If the hypophyseal portal system is destroyed, the hypothalamus would no longer be able tocontrol the secretion of adenohypophysis. Which of the following hormone will not be impacted?A) TSHB) FSHC) LHD)ADH and OXTE) All of the given
6)Increased activity of phosphodiesterase in a target cell would decrease its level of
7)Reduction of fluid losses at the kidneys due to the retention of Na+ is the action of
8)At a(n) ________ synapse, a neurotransmitter is released to stimulate the postsynapticmembrane.
9)Cholecalciferol is synthesized within theA) endothelial linings of the cardiovascular systemB) bone marrow of the skeletal system.C) hypothalamus of the nervous system.D) epidermis of the integumentary system..E) none of the above choices.
