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Practice

Week 7-13

QuestionAnswer
Severe depression can be caused by a deficit in certain brain synapses of: neuropeptides
Dopamine, epinephrine, and norepinephrine are classified as: catecholamines
All of the following cranial nerves are involved in proprioception except the: vagus
In a healthy adult, a well-placed tap on the knee will result in a: stretch of the tendon, the quadriceps femoris, and thereby stimulation of the muscle spindles.
Sensory impulses ending in what part of the CNS trigger imprecise or “crude” sensation awareness? Brainstem
Which of the following is not true of a receptor potential? It follows the all-or-none law
Sensory impulses ending in what part of the CNS trigger imprecise or “crude” sensation awareness? Brainstem
All of the following are true statements except: aspirin produces some of its effects by increasing PGE synthesis.
The last step in the nonsteroid hormone mechanism of action is: protein kinases activate other enzymes
The receptors responsible for sensing crude and persistent touch are the: free nerve endings
During pregnancy, what happens to the oxygenated blood returned from the placenta via the umbilical vein? It flows into the ductus venosus.
Which of the following is a powerful poison that acts directly on any cell and quickly kills it? cytotoxin
Which of the following is not one of the openings that must be blocked when food moves from the pharynx into the esophagus? Mouth
Hydrolysis refers to using water to split larger compounds into smaller ones.
Created by: JessicaM123
 

 



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