NR 546 / NR546 Midterm Exam Week 4 Tested
Questions with Revised Answers (Latest ),
(A+ Guarantee).
THIS DOCUMENT CONTAINS:
NR 546
NR546 Midterm
NR546 Midterm Exam Week 4
Tested Questions with Revised Answers
Latest
A+ Guarantee
, 1. How does the orbitofrontal cortex (OFC) affect the amygdala?
A) Only inhibits the amygdala
B) Only activates the amygdala
C) Inhibits and activates the amygdala
D) Has no effect on the amygdala
Correct Answer: C) Inhibits and activates the amygdala
Expert Rationale: According to the file, the orbitofrontal cortex (OFC) both inhibits and
activates the amygdala. This bidirectional relationship is important for emotional
regulation and impulse control. The file also notes that the orbitofrontal area and its
connections to the amygdala are associated with aggressive and impulsive symptoms.
2. Wernicke's area is associated with which of the following?
A) Speech production
B) Speech comprehension
C) Visual processing
D) Motor coordination
Correct Answer: B) Speech comprehension
Expert Rationale: The file explicitly states that Wernicke's area is associated with speech
comprehension. This is consistent with the file's later statement (Question 48) that
Wernicke's area is "involved in Speech comprehension." Broca's area, by contrast, is
associated with speech production.
3. The limbic system is associated with which of the following?
A) Vision and hearing
B) Emotion and learning
C) Motor movement only
D) Respiration and heart rate
, Correct Answer: B) Emotion and learning
Expert Rationale: The file states that the limbic system is associated with emotion and
learning (Question 3) and further clarifies (Question 54) that it includes circuits
associated with pleasure and reward, emotion, and learning. The limbic system also
includes the amygdala and hippocampus.
4. Which brain structure is most associated with long-term memory?
A) Amygdala
B) Thalamus
C) Hippocampus
D) Basal ganglia
Correct Answer: C) Hippocampus
Expert Rationale: The file identifies the hippocampus as the brain structure most
associated with long-term memory. It is located deep in the temporal lobes and is
involved in shifting short-term to long-term memory (Questions 4, 37, 95). The file also
notes that the hippocampus is impaired in schizophrenia and dementia (Question 96).
5. When prescribing psychotropic medications, the PMHNP knows that these
medications work within which specific areas?
A) Mood
B) Vision
C) Hearing
D) Respiration
Correct Answer: A) Mood
Expert Rationale: The file states that when prescribing psychotropic medications, the
PMHNP knows that these medications work within specific areas, including mood.
Psychotropic medications target neurotransmitter systems that regulate mood, among
other functions.
, 6. Which of the following are involved in regulating neurotransmission via
excitation-secretion coupling?
A) Voltage-sensitive sodium channels and voltage-sensitive calcium channels
B) GABA and glutamate receptors only
C) Dopamine and serotonin transporters
D) Histamine and acetylcholine receptors
Correct Answer: A) Voltage-sensitive sodium channels and voltage-sensitive
calcium channels
Expert Rationale: The file explicitly states that voltage-sensitive sodium channels and
voltage-sensitive calcium channels are involved in regulating neurotransmission via
excitation-secretion coupling. This process is essential for neurotransmitter release at
synapses.
7. What system influences the length of time for a drug to achieve efficacy?
A) Signal transduction cascades
B) Drug metabolism in the liver
C) Renal excretion
D) Plasma protein binding
Correct Answer: A) Signal transduction cascades
Expert Rationale: The file states that signal transduction cascades influence the length
of time for a drug to achieve efficacy. These cascades are involved in the downstream
effects of receptor activation and can determine how quickly a drug produces its
therapeutic effects.
8. One of the signal transduction cascades passes the message from a first receptor
to a second messenger. Which is it?
Questions with Revised Answers (Latest ),
(A+ Guarantee).
THIS DOCUMENT CONTAINS:
NR 546
NR546 Midterm
NR546 Midterm Exam Week 4
Tested Questions with Revised Answers
Latest
A+ Guarantee
, 1. How does the orbitofrontal cortex (OFC) affect the amygdala?
A) Only inhibits the amygdala
B) Only activates the amygdala
C) Inhibits and activates the amygdala
D) Has no effect on the amygdala
Correct Answer: C) Inhibits and activates the amygdala
Expert Rationale: According to the file, the orbitofrontal cortex (OFC) both inhibits and
activates the amygdala. This bidirectional relationship is important for emotional
regulation and impulse control. The file also notes that the orbitofrontal area and its
connections to the amygdala are associated with aggressive and impulsive symptoms.
2. Wernicke's area is associated with which of the following?
A) Speech production
B) Speech comprehension
C) Visual processing
D) Motor coordination
Correct Answer: B) Speech comprehension
Expert Rationale: The file explicitly states that Wernicke's area is associated with speech
comprehension. This is consistent with the file's later statement (Question 48) that
Wernicke's area is "involved in Speech comprehension." Broca's area, by contrast, is
associated with speech production.
3. The limbic system is associated with which of the following?
A) Vision and hearing
B) Emotion and learning
C) Motor movement only
D) Respiration and heart rate
, Correct Answer: B) Emotion and learning
Expert Rationale: The file states that the limbic system is associated with emotion and
learning (Question 3) and further clarifies (Question 54) that it includes circuits
associated with pleasure and reward, emotion, and learning. The limbic system also
includes the amygdala and hippocampus.
4. Which brain structure is most associated with long-term memory?
A) Amygdala
B) Thalamus
C) Hippocampus
D) Basal ganglia
Correct Answer: C) Hippocampus
Expert Rationale: The file identifies the hippocampus as the brain structure most
associated with long-term memory. It is located deep in the temporal lobes and is
involved in shifting short-term to long-term memory (Questions 4, 37, 95). The file also
notes that the hippocampus is impaired in schizophrenia and dementia (Question 96).
5. When prescribing psychotropic medications, the PMHNP knows that these
medications work within which specific areas?
A) Mood
B) Vision
C) Hearing
D) Respiration
Correct Answer: A) Mood
Expert Rationale: The file states that when prescribing psychotropic medications, the
PMHNP knows that these medications work within specific areas, including mood.
Psychotropic medications target neurotransmitter systems that regulate mood, among
other functions.
, 6. Which of the following are involved in regulating neurotransmission via
excitation-secretion coupling?
A) Voltage-sensitive sodium channels and voltage-sensitive calcium channels
B) GABA and glutamate receptors only
C) Dopamine and serotonin transporters
D) Histamine and acetylcholine receptors
Correct Answer: A) Voltage-sensitive sodium channels and voltage-sensitive
calcium channels
Expert Rationale: The file explicitly states that voltage-sensitive sodium channels and
voltage-sensitive calcium channels are involved in regulating neurotransmission via
excitation-secretion coupling. This process is essential for neurotransmitter release at
synapses.
7. What system influences the length of time for a drug to achieve efficacy?
A) Signal transduction cascades
B) Drug metabolism in the liver
C) Renal excretion
D) Plasma protein binding
Correct Answer: A) Signal transduction cascades
Expert Rationale: The file states that signal transduction cascades influence the length
of time for a drug to achieve efficacy. These cascades are involved in the downstream
effects of receptor activation and can determine how quickly a drug produces its
therapeutic effects.
8. One of the signal transduction cascades passes the message from a first receptor
to a second messenger. Which is it?
