Answer to Question 1
4
Rationale: The nurse should recognize that a decrease in norepinephrine level would play a significant role in the development of major depressive disorder. The functions of norepinephrine include the regulation of mood, cognition, perception, locomotion, cardiovascular functioning, and sleep and arousal.
Answer to Question 2
4
Rationale: The nurse should correlate memory deficits and decreased motor function with decreased levels of acetylcholine. Acetylcholine is a major effector chemical of the autonomic nervous system. Functions of acetylcholine include sleep regulation, pain perception, the modulation and coordination of movement, and memory.
Biological investigation at different levels
The size of the antlers play a significant role in establishing the hierarchy in the group
Biosynthesis of the catecholamines—dopamine, norepinephrine, and epinephrine
Effect of dietary fats on high- and low-density cholesterol levels
Parents who have higher levels of education encourage their children to be educated