PSIO 305 EXAM QUESTIONS WITH 100%
COMPLETE SOLUTIONS
The |ultimate |goal |of |physiological |stress |response |is |to__ |- |CORRECT |ANSWER✔✔-maintain |or |
regain |homeostasis
Which |of |the |following |is |incorrect? |- |CORRECT |ANSWER✔✔-cortisol |activates |sympathetic |
system
Adrenalectomy |- |CORRECT |ANSWER✔✔-
Which |of |the |following |statement |is |true? |- |CORRECT |ANSWER✔✔-people |with |pre-existing |
hypocortisolism |is |more |likely |to |develop |PTSD
Dorsal |root |of |the |spinal |nerve |contains |- |CORRECT |ANSWER✔✔-visceral |sensory |nerve |fibers
Which |of |the |following |statements |is |incorrect |about |neuromodulators? |- |CORRECT |
ANSWER✔✔-the |neuromodulator |released |from |a |synapse |can |act |only |on |the |target |neuron
Cytokines |can |send |information |about |the |immune |system |to |the |brain |by |the |following |
means |except: |- |CORRECT |ANSWER✔✔-diffusing |through |the |pores |in |brain |blood |capillaries
Which |of |the |following |is |NOT |a |viable |strategy |to |erase |fear |memory? |- |CORRECT |
ANSWER✔✔-go |though |repeated |extinction |training |when |the |fear |memory |is |already |long-
term
Amygdala |is |NOT |required |for |- |CORRECT |ANSWER✔✔-innate |fear |induced |by |suffocation
, Lesions |to |anterior |cingulate |cortex |will |impair |which |one |of |the |follow |- |CORRECT |
ANSWER✔✔-context-dependent |extinction |of |learned |fear |response
Which |of |the |following |statement |is |NOT |true |about |PTSD? |- |CORRECT |ANSWER✔✔-cortisol |
level |is |high
Which |of |the |following |statement |is |true |about |Sympathetic |Nervous |System |(SNS)? |- |
CORRECT |ANSWER✔✔-C |and |D |(SNS |causes |vasodilation |to |blood |vessels |in |skeleton |muscle |&
|SNS |influence |skeleton |muscle |function |by |stimulating |glycogenolysis
During |early |phases |of |acute |stress, |activity |increases |in |the |following |systems |except__ |- |
CORRECT |ANSWER✔✔-parasympathetic
During |acute |stress, |which |of |the |following |system |is |activated |first? |- |CORRECT |ANSWER✔✔-
sympathetic
Cell |bodies |of |the |spinal |sensory |nerve |are |located |in |- |CORRECT |ANSWER✔✔-dorsal |root |
ganglion
Which |of |the |following |types |of |cells |can |perform |phagocytosis? |- |CORRECT |ANSWER✔✔-
microglia
Lateral |horn |of |the |spinal |cord |contains |cell |bodies |of |- |CORRECT |ANSWER✔✔-pre-ganglionic |
autonomic |nerves
Which |of |the |following |is |a |mechanism |underlying |emotional |memory |disorder |in |PTSD? |- |
CORRECT |ANSWER✔✔-all |of |above
Which |of |the |following |processes |will |NOT |be |impaired |by |hippocampal |lesions |- |CORRECT |
ANSWER✔✔-learning |to |ride |a |bicycle
COMPLETE SOLUTIONS
The |ultimate |goal |of |physiological |stress |response |is |to__ |- |CORRECT |ANSWER✔✔-maintain |or |
regain |homeostasis
Which |of |the |following |is |incorrect? |- |CORRECT |ANSWER✔✔-cortisol |activates |sympathetic |
system
Adrenalectomy |- |CORRECT |ANSWER✔✔-
Which |of |the |following |statement |is |true? |- |CORRECT |ANSWER✔✔-people |with |pre-existing |
hypocortisolism |is |more |likely |to |develop |PTSD
Dorsal |root |of |the |spinal |nerve |contains |- |CORRECT |ANSWER✔✔-visceral |sensory |nerve |fibers
Which |of |the |following |statements |is |incorrect |about |neuromodulators? |- |CORRECT |
ANSWER✔✔-the |neuromodulator |released |from |a |synapse |can |act |only |on |the |target |neuron
Cytokines |can |send |information |about |the |immune |system |to |the |brain |by |the |following |
means |except: |- |CORRECT |ANSWER✔✔-diffusing |through |the |pores |in |brain |blood |capillaries
Which |of |the |following |is |NOT |a |viable |strategy |to |erase |fear |memory? |- |CORRECT |
ANSWER✔✔-go |though |repeated |extinction |training |when |the |fear |memory |is |already |long-
term
Amygdala |is |NOT |required |for |- |CORRECT |ANSWER✔✔-innate |fear |induced |by |suffocation
, Lesions |to |anterior |cingulate |cortex |will |impair |which |one |of |the |follow |- |CORRECT |
ANSWER✔✔-context-dependent |extinction |of |learned |fear |response
Which |of |the |following |statement |is |NOT |true |about |PTSD? |- |CORRECT |ANSWER✔✔-cortisol |
level |is |high
Which |of |the |following |statement |is |true |about |Sympathetic |Nervous |System |(SNS)? |- |
CORRECT |ANSWER✔✔-C |and |D |(SNS |causes |vasodilation |to |blood |vessels |in |skeleton |muscle |&
|SNS |influence |skeleton |muscle |function |by |stimulating |glycogenolysis
During |early |phases |of |acute |stress, |activity |increases |in |the |following |systems |except__ |- |
CORRECT |ANSWER✔✔-parasympathetic
During |acute |stress, |which |of |the |following |system |is |activated |first? |- |CORRECT |ANSWER✔✔-
sympathetic
Cell |bodies |of |the |spinal |sensory |nerve |are |located |in |- |CORRECT |ANSWER✔✔-dorsal |root |
ganglion
Which |of |the |following |types |of |cells |can |perform |phagocytosis? |- |CORRECT |ANSWER✔✔-
microglia
Lateral |horn |of |the |spinal |cord |contains |cell |bodies |of |- |CORRECT |ANSWER✔✔-pre-ganglionic |
autonomic |nerves
Which |of |the |following |is |a |mechanism |underlying |emotional |memory |disorder |in |PTSD? |- |
CORRECT |ANSWER✔✔-all |of |above
Which |of |the |following |processes |will |NOT |be |impaired |by |hippocampal |lesions |- |CORRECT |
ANSWER✔✔-learning |to |ride |a |bicycle
