NURS 751 midterm Exam Questions and Answers Fully Solved Latest Update 2025-2026
CNS (central nervous system) - Answers consists of the brain and spinal cord
PNS (peripheral nervous system) - Answers the sensory and motor neurons that connect the
CNS to the rest of the body
-Autonomic- internal involuntary funct.
-Somatic- voluntary
Frontal lobe function - Answers associated with reasoning, planning, parts of speech, movement,
emotions, and problem solving
-problem- personality changes
temporal lobe function - Answers auditory, receptive speech (werniche)
occipital lobe function - Answers vision
parietal lobe function - Answers sensation, taste, read/write
-problem- agonosia
cerebral cortex function - Answers Is the center for humans highest functions governing
thought, memory, reasoning, sensation and voluntary movement.
Depolarization - Answers Initial (excitatory) - when sodium is rushing into the cell causing the
interior to become more positive.
Repolarization - Answers Restoration (inhibitory)- caused by reentry of potassium into the cell
while sodium exits the cell.
Dopamine (DA) - Answers A monoamine transmitter found in the midbrain—especially the
substantia nigra—and basal forebrain
** Ventral Tegmental Area- Nucleus accumbens.
Norepinephrine (NE) - Answers a monoamine neurotransmitter in locus of ceruleus
-involved in alertness and vigilance and control of REM sleep
in mood, anxiety and concentration d/o
Epinephrine - Answers Monoamine Neurotransmitter secreted by the adrenal medulla in
response to stress. Also known as adrenaline.
Serotonin - Answers a monoamine neurotransmitter in RAPHE nuclei of brainstem
, -important for a wide range of psychological activity, including emotional states, impulse control,
and dreaming
-mood and anxiety d/o
Glutamate - Answers Amino acid - excitatory neurotransmitter
- in seizures, mood, bipolar, & schizophrenia
Asparate - Answers Amino acid- inhibitory neurotransmitter
GABA (gamma-aminobutyric acid) - Answers Amino acid- inhibitory neurotransmitter.
Undersupply linked to seizures, tremors, and insomnia.
-action of benzos, etoh, barbiturate, &CNS depressants
Glycine - Answers Amino acid- inhibitory neurotransmitter in the spinal cord
Acetylcholine - Answers Cholinergic neurotransmitter -Basal neuron of Meynert
-enables learning and memory and also triggers muscle contraction
Neuropeptides - Answers A neurotransmitter for opioids and analgesics (endogenous opioids:
endorphins)
- a decrease is r/t substance abuse
cognitive development theory - Answers Piaget; children actively construct knowledge as they
manipulate and explore their world
Sensorimotor ;birth-2yo
pre-operational ;2-7yo
Concrete Operations ; 7-11yo
Formal Operations; 11-end of adoles
major depressive disorder - Answers a mood disorder in which a person experiences >2 weeks
of (3 or more s/s) depressed moods, feelings of worthlessness, adhedonia (loss of interest), wt
loss, fatigue, suicidal, dec. memory, hypersomnia
* * Safety of the patient is the top priority during acute phase
TX- antidepressant such as SSRIs, TCAs, MAO's, SNRIS; therapeutic effect may take at least 4-
6weeks
CNS (central nervous system) - Answers consists of the brain and spinal cord
PNS (peripheral nervous system) - Answers the sensory and motor neurons that connect the
CNS to the rest of the body
-Autonomic- internal involuntary funct.
-Somatic- voluntary
Frontal lobe function - Answers associated with reasoning, planning, parts of speech, movement,
emotions, and problem solving
-problem- personality changes
temporal lobe function - Answers auditory, receptive speech (werniche)
occipital lobe function - Answers vision
parietal lobe function - Answers sensation, taste, read/write
-problem- agonosia
cerebral cortex function - Answers Is the center for humans highest functions governing
thought, memory, reasoning, sensation and voluntary movement.
Depolarization - Answers Initial (excitatory) - when sodium is rushing into the cell causing the
interior to become more positive.
Repolarization - Answers Restoration (inhibitory)- caused by reentry of potassium into the cell
while sodium exits the cell.
Dopamine (DA) - Answers A monoamine transmitter found in the midbrain—especially the
substantia nigra—and basal forebrain
** Ventral Tegmental Area- Nucleus accumbens.
Norepinephrine (NE) - Answers a monoamine neurotransmitter in locus of ceruleus
-involved in alertness and vigilance and control of REM sleep
in mood, anxiety and concentration d/o
Epinephrine - Answers Monoamine Neurotransmitter secreted by the adrenal medulla in
response to stress. Also known as adrenaline.
Serotonin - Answers a monoamine neurotransmitter in RAPHE nuclei of brainstem
, -important for a wide range of psychological activity, including emotional states, impulse control,
and dreaming
-mood and anxiety d/o
Glutamate - Answers Amino acid - excitatory neurotransmitter
- in seizures, mood, bipolar, & schizophrenia
Asparate - Answers Amino acid- inhibitory neurotransmitter
GABA (gamma-aminobutyric acid) - Answers Amino acid- inhibitory neurotransmitter.
Undersupply linked to seizures, tremors, and insomnia.
-action of benzos, etoh, barbiturate, &CNS depressants
Glycine - Answers Amino acid- inhibitory neurotransmitter in the spinal cord
Acetylcholine - Answers Cholinergic neurotransmitter -Basal neuron of Meynert
-enables learning and memory and also triggers muscle contraction
Neuropeptides - Answers A neurotransmitter for opioids and analgesics (endogenous opioids:
endorphins)
- a decrease is r/t substance abuse
cognitive development theory - Answers Piaget; children actively construct knowledge as they
manipulate and explore their world
Sensorimotor ;birth-2yo
pre-operational ;2-7yo
Concrete Operations ; 7-11yo
Formal Operations; 11-end of adoles
major depressive disorder - Answers a mood disorder in which a person experiences >2 weeks
of (3 or more s/s) depressed moods, feelings of worthlessness, adhedonia (loss of interest), wt
loss, fatigue, suicidal, dec. memory, hypersomnia
* * Safety of the patient is the top priority during acute phase
TX- antidepressant such as SSRIs, TCAs, MAO's, SNRIS; therapeutic effect may take at least 4-
6weeks
