NR 546 WEEK 2 & WEEK 3 ASSIGNMENT STUDY GUIDE WITH ACCURATE ANSWERS 2026 COMPLETE REVIEW PACKAGE

NR 546 WEEK 2 & WEEK 3
ASSIGNMENT STUDY GUIDE WITH
ACCURATE ANSWERS 2026
COMPLETE REVIEW PACKAGE
◉ GABA.
Answer: A major inhibitory neurotransmitter, undersupply linked to
epilepsy, and insomnia. Regulates anxiety


◉ Dopamine.
Answer: Inhibitory neurotransmitter, influences movement learning,
attention and emotion. Excess linked to schizophrenia


◉ Norepinephrine.
Answer: Helps control alertness and arousal, but an undersupply can
depress mood, excitatory neurotransmitter


◉ Serotonin.
Answer: Affects mood, hunger, sleep, undersupply equals depression


◉ Glutamate.
Answer: A major excitatory neurotransmitter, involved in memory, and
learning


◉ Endorphins.

, Answer: They are released to pain and vigorous excersise, help explain
good feelings


◉ Glutamate.
Answer: Excitatory amino acid; learning; every neuron has ___
receptors


◉ Histamine.
Answer: We "think" ___ is a neurotransmitter; masks cells for a immune
response instead of a neurotransmitter; found in the mammillary body in
the CNS; sleep; sedation; temperature regulation


◉ Serotonin.
Answer: A neurotransmitter involved with mood, sleep, eating, and
dreaming.


◉ Glutamate.
Answer: The major excitatory neurotransmitter.


◉ Acetylcholine.
Answer: Enables muscle action, learning, and memory


◉ Dopamine.
Answer: Influences movement, learning, attention, and emotion