Exam-2B BIO 2870 - Exam 2(B 1 Hallucinogenic drugs such as LSD function by A blocking acetylcholine receptors B increasing the production of GABA C

Exam-2B BIO 2870 - Exam 2(B 1 Hallucinogenic drugs such as...

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Exam 2 (B) Page 1of 61)Hallucinogenic drugs, such as LSD, function by A) 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. Which nuclei accomplish this? 3)The cerebellum can be permanently damaged by stroke or temporarily affected by drugs or alcohol. 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 to control the secretion of adenohypophysis. Which of the following hormone will not be impacted? A) TSH B) FSH C) LH D) ADH and OXT E) 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 postsynaptic membrane. 9)Cholecalciferol is synthesized within the A) endothelial linings of the cardiovascular system B) bone marrow of the skeletal system. C) hypothalamus of the nervous system. D) epidermis of the integumentary system.. E) none of the above choices.
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Exam 2 (B) Page 2of 610)A postsynaptic neuron will have an excitatory postsynaptic potential (EPSP) when
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  • Winter '08
  • Spranger
  • Physiology, Anatomy, internal organs, receptor activation, reflex responses

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