PSIO 305 block 4 quizzes with correct answers

PSIO 305 block 4 quizzes with /| /| /| /| /| /|




correct answers /|




daily quiz 2
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Which of the following does NOT contribute to the facilitatory
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effect of peripheral NE on hippocampal LTP?
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Nuclear receptors /|




β adrenergic receptors
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Brainstem reticular formation. /| /|




Visceral sensory nerve - CORRECT ANSWERS ✔✔Nuclear receptors
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daily quiz 2
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Removal of adrenergic neurons in the brain with a neurotoxin
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impairs hippocampal LTP.
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TrueFalse - CORRECT ANSWERS ✔✔True /| /| /| /|




daily quiz 2
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Blocking nuclear glucocorticoid receptors impairs hippocampal
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LTP.

,TrueFalse - CORRECT ANSWERS ✔✔False
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daily quiz 3
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Which of the following is not a common characteristic in typical
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chronic stress and PTSD?
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Reduced cortisol level/| /|




Elevated sympathetic activity
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Elevated amygdala activity
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Reduced hippocampal activity - CORRECT ANSWERS ✔✔Reduced
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cortisol level /|




daily quiz 3
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Which of the following stress-related hormones may improve post-
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retrieval deconsolidation for PTSD?
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Cortisol
CRH
Norepinephrine
Epinephrine - CORRECT ANSWERS ✔✔Cortisol
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daily quiz 4
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,Which of the following components of the immune system
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recognizes pathogen-associated molecular patterns
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Macrophages
Dendritic cells /|




Proteins of the complement system
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All of above - CORRECT ANSWERS ✔✔All of above
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daily quiz 4
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Interferons can slow down viral replication by inhibiting protein
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synthesis in in body cells. /| /| /| /|




TrueFalse - CORRECT ANSWERS ✔✔True
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daily quiz 4
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Which of the following activates non-specific immune responses
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Pathogen-associated molecular patterns /| /|




Body cells lacking major histocompatibility complex
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Particles recognized and coated by antibodies
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All of the above - CORRECT ANSWERS ✔✔All of above
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, daily quiz 7
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which of the following is not part of the neuroinflammatory process
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Release of TNF-alpha
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Release of interleukin 1-beta
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Release norepinephrine
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Microglial activation - CORRECT ANSWERS ✔✔Release
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norepinephrine


daily quiz 7
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Release of proinflammatory cytokines in the brain always leads to
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impaired learning and memory.
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TrueFalse - CORRECT ANSWERS ✔✔False
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daily quiz 7
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Chronic neuroinflammation has been linked to which of the
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following brain disorders? /| /|




Major depression
/|




Alzheimer's
Multiple sclerosis
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