PSIO 305 BLOCK 4 QUIZZES QUESTIONS & ANSWERS
daily quiz 2
Which of the following does NOT contribute to the facilitatory effect of peripheral NE on
hippocampal LTP?
Nuclear receptors
β adrenergic receptors
Brainstem reticular formation.
Visceral sensory nerve - Answer -Nuclear receptors
daily quiz 2
Removal of adrenergic neurons in the brain with a neurotoxin impairs hippocampal LTP.
TrueFalse - Answer -True
daily quiz 2
Blocking nuclear glucocorticoid receptors impairs hippocampal LTP.
TrueFalse - Answer -False
daily quiz 3
Which of the following is not a common characteristic in typical chronic stress and
PTSD?
Reduced cortisol level
Elevated sympathetic activity
Elevated amygdala activity
Reduced hippocampal activity - Answer -Reduced cortisol level
daily quiz 3
Which of the following stress-related hormones may improve post-retrieval
deconsolidation for PTSD?
Cortisol
CRH
Norepinephrine
Epinephrine - Answer -Cortisol
,daily quiz 4
Which of the following components of the immune system recognizes pathogen-
associated molecular patterns
Macrophages
Dendritic cells
Proteins of the complement system
All of above - Answer -All of above
daily quiz 4
Interferons can slow down viral replication by inhibiting protein synthesis in in body
cells.
TrueFalse - Answer -True
daily quiz 4
Which of the following activates non-specific immune responses
Pathogen-associated molecular patterns
Body cells lacking major histocompatibility complex
Particles recognized and coated by antibodies
All of the above - Answer -All of above
daily quiz 7
which of the following is not part of the neuroinflammatory process
Release of TNF-alpha
Release of interleukin 1-beta
Release norepinephrine
Microglial activation - Answer -Release norepinephrine
daily quiz 7
Release of proinflammatory cytokines in the brain always leads to impaired learning and
memory.
TrueFalse - Answer -False
daily quiz 7
Chronic neuroinflammation has been linked to which of the following brain disorders?
, Major depression
Alzheimer's
Multiple sclerosis
All of above - Answer -All of above
weekly quiz 3
Which of the following is not part of the inflammation response
Leukocyte migration and proliferation
Activation of the complement system
Dilation and increased permeability in capillaries
Phagocytosis of pathogens - Answer -Activation of the complement system
weekly quiz 3
Which of the following immune cells are located mainly in tissues, not in the blood
circulation?
Natural killer cells
Mast cells
Monocytes
neurtrophils - Answer -Mast cells (granulocyte)
weekly quiz 3
Effects of glucocorticoids on long-term potentiation (LTP) depend on the timing. Which
of the following is true?
prolonged exposure after LTP induction inhibits LTP
prolonged exposure after LTP induction enhances LTP
prolonged exposure before LTP induction enhances LTP
prolonged exposure before LTP induction inhibits LTP - Answer -prolonged exposure
before LTP induction inhibits LTP
weekly quiz 3
NE facilitate LTP through
Phosphorylating AMPA receptors
Depolarizing postsynaptic neurons
Enhancing presynpatic glutamate release
Removing Mg2+ blockade of NMDA receptors - Answer -Phosphorylating AMPA
receptors
daily quiz 2
Which of the following does NOT contribute to the facilitatory effect of peripheral NE on
hippocampal LTP?
Nuclear receptors
β adrenergic receptors
Brainstem reticular formation.
Visceral sensory nerve - Answer -Nuclear receptors
daily quiz 2
Removal of adrenergic neurons in the brain with a neurotoxin impairs hippocampal LTP.
TrueFalse - Answer -True
daily quiz 2
Blocking nuclear glucocorticoid receptors impairs hippocampal LTP.
TrueFalse - Answer -False
daily quiz 3
Which of the following is not a common characteristic in typical chronic stress and
PTSD?
Reduced cortisol level
Elevated sympathetic activity
Elevated amygdala activity
Reduced hippocampal activity - Answer -Reduced cortisol level
daily quiz 3
Which of the following stress-related hormones may improve post-retrieval
deconsolidation for PTSD?
Cortisol
CRH
Norepinephrine
Epinephrine - Answer -Cortisol
,daily quiz 4
Which of the following components of the immune system recognizes pathogen-
associated molecular patterns
Macrophages
Dendritic cells
Proteins of the complement system
All of above - Answer -All of above
daily quiz 4
Interferons can slow down viral replication by inhibiting protein synthesis in in body
cells.
TrueFalse - Answer -True
daily quiz 4
Which of the following activates non-specific immune responses
Pathogen-associated molecular patterns
Body cells lacking major histocompatibility complex
Particles recognized and coated by antibodies
All of the above - Answer -All of above
daily quiz 7
which of the following is not part of the neuroinflammatory process
Release of TNF-alpha
Release of interleukin 1-beta
Release norepinephrine
Microglial activation - Answer -Release norepinephrine
daily quiz 7
Release of proinflammatory cytokines in the brain always leads to impaired learning and
memory.
TrueFalse - Answer -False
daily quiz 7
Chronic neuroinflammation has been linked to which of the following brain disorders?
, Major depression
Alzheimer's
Multiple sclerosis
All of above - Answer -All of above
weekly quiz 3
Which of the following is not part of the inflammation response
Leukocyte migration and proliferation
Activation of the complement system
Dilation and increased permeability in capillaries
Phagocytosis of pathogens - Answer -Activation of the complement system
weekly quiz 3
Which of the following immune cells are located mainly in tissues, not in the blood
circulation?
Natural killer cells
Mast cells
Monocytes
neurtrophils - Answer -Mast cells (granulocyte)
weekly quiz 3
Effects of glucocorticoids on long-term potentiation (LTP) depend on the timing. Which
of the following is true?
prolonged exposure after LTP induction inhibits LTP
prolonged exposure after LTP induction enhances LTP
prolonged exposure before LTP induction enhances LTP
prolonged exposure before LTP induction inhibits LTP - Answer -prolonged exposure
before LTP induction inhibits LTP
weekly quiz 3
NE facilitate LTP through
Phosphorylating AMPA receptors
Depolarizing postsynaptic neurons
Enhancing presynpatic glutamate release
Removing Mg2+ blockade of NMDA receptors - Answer -Phosphorylating AMPA
receptors