13. N-methyl mechanism of i D-aspartate (NMD) Receptors are linked to consolidat

Question

13. N-methyl mechanism of i D-aspartate (NMD) Receptors are linked to consolidation during cellular memory formation and storage. Which of statements is/are true of drug stimulation of the central nerve system a chemically gated calcium channels are not involved b Activated by neurotransmitter glutamare c. Gates open, calcium enters cell d. a and b are true e a, b and e are true 14. is not true of active synapse stimulation requently active synapses decrease the amount of neurotransmitter it e. Releases more on each stimulation a. Increase Neurotransmitter Release b. F stores d. The more neurotransmitter released, the greater effect on postsynaptic neuron e. All of the above are true 1S. The effect of alpha-2 Sympathetic Stimulation and the Release of epinephrine and norepinephrine includes a. has stimulatory effect on the cell b. It increases cAMP level in the cytoplasm c. it coordinates somatic activities d a and b e. a, b, and c 16. Effects of parasympathetic division of PNS include a. Secretion of hormones that promote the absorption and utilization of nutrients by peripheral cells b. Changes in blood flow and glandular activity that is associated with sexual arousal c. Increase in smooth muscle activity Along the digestive tract d. a and b 17. Sympathetic and parasympathetic divisions are very action specific. However, they may have dual effects in most organs e. a, b and c a. parasympathetic division reaches organs and tissues throughout body whereas sympathetic division innervates only specific visceral structures b. Most vital organs receive instructions from both sympathetic and parasympathetic divisions c. Two divisions commonly have opposing effects d. a, and c are true e. b and c are true

Explanation / Answer

15 - (C)

16.. i think given all 3 effects are true.

17 - (E)

14 all are true.

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