The primary neurotransmitters of the sympathetic division of the autonomic nervous system are _____
a. dopamine and acetylcholine
b. muscarine and norepinephrine
c. acetylcholine and epinephrine
d. norepinephrine and epinephrine
D
When sympathetic nerves are stimulated, the neurotransmitters norepinephrine and epinephrine are released.
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Which type of skull fracture is of particular concern because of the close proximity of the fragile sinus bones and the adhesion of the dura mater to this area?
a. basilar c. depressed b. comminuted d. linear
client asks if it is possible for a vegetarian to consume too much fat. What should the nurse respond to this client?
a. "No, because they tend to consume only plant-based, healthy fats." b. "No, because they use complementary proteins which are low in fat." c. "Yes, because they may consume non-meat or dairy foods that are high in fat." d. "Yes, because they often use too much oil or fat while cooking or sautéing vegetables."
The researcher divides his lab rats into two groups and administers IV methamphetamine to one of the groups, in order to determine its effect on the fear-flight response. This is an example of which of the following?
a. Bias b. Control c. Correlation d. Multicausality
The postoperative client is ambulating for the first time since surgery. The client has been able to tolerate sitting up on the side of the bed, and has stood at the bedside without difficulty on two occasions
Which staff member should ambulate this client? A) A registered nurse B) It makes no difference. C) A licensed practical (vocational) nurse D) The UAP