A therapeutic use of quinine, other than for treating malaria, is for treating:
A. headache.
B. motion sickness.
C. blurred vision.
D. nocturnal leg cramps.
Answer: D
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The sum of the processes through which the body uses food for energy, growth, maintenance, and regulation of body processes is:
1. Digestion 2. Metabolism 3. Nutrition 4. Excretion
When teaching a client about guaifenesin use, the nurse should instruct the client to:
a. increase intake of iron. c. decrease intake of protein. b. increase intake of salt. d. increase intake of fluids.
Myasthenia gravis is diagnosed by the intravenous injection of:
A. edrophonium. B. neostigmine. C. ambenonium. D. pyridostigmine.
A client asks the nurse to explain the difference between stable and unstable angina. What is the best response by the nurse?
1. "Stable angina is predictable in its frequency, intensity, and duration. Unstable angina is when angina episodes become more frequent or severe, and occur during periods of rest." 2. ""Unstable angina is caused by spasms of the coronary arteries. Stable angina is when angina episodes become more frequent or severe, and occur during periods of rest." 3. "Unstable angina is predictable in its frequency, intensity, and duration. Stable angina is when angina episodes become more frequent or severe, and occur during periods of rest." 4. "Stable angina is caused by spasms of the coronary arteries. Unstable angina is when angina episodes become more frequent or severe, and occur during periods of rest."