A patient reports nearly having a motor vehicle crash and states that his heart was pounding and he was breathing heavy and fast. Currently the patient's heart rate and breathing are within normal limits
Which neurotransmitter has resumed control after the patient's incident?
a. Serotonin
b. Prostaglandin
c. Acetylcholine
d. Norepinephrine
ANS: C
Acetylcholine mediates parasympathetic (peaceful) function. D. Norepinephrine mediates the sympathetic stress response. B. Prostaglandins are involved in pain sensation. A. Serotonin affects mood.
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A client is to receive 4 mg morphine sulfate IV push. The pharmacy delivers 5 mg in a 2-mL vial. How much should the nurse administer for one dose? (Record your answer using a decimal rounded to the nearest tenth.) ____ mL
ANS:
What hormones does the adrenal medulla secrete?
A) Renin and erythropoietin B) Norepinephrine and epinephrine C) Epinephrine and dopamine D) Dopamine and serotonin
A rectal temperature registers
A) one degree higher than oral. B) one degree lower than oral. C) one degree higher than axillary. D) one degree lower than axillary.
Cations are electrolytes that have_____ charge, and anions are electrolytes that have _____ charge
A. negative, neutral B. positive, negative C. negative, positive D. neutral, positive