A patient receives a medication that results in activation of the acetylcholine receptors of the heart. The nurse should assess the patient for which intended effect?
A. Decreased heart rate
B. Dysrhythmia suppression
C. Increased heart rate
D. Improved contractility
Ans: A. Decreased heart rate
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A client with esophageal cancer has difficulty in swallowing. Which of the following would be appropriate to help the client achieve improved nutrition?
A) Give high-protein, semiliquid foods. B) Provide oral liquids through a straw. C) Give liquid supplements for meals. D) Encourage small, frequent meals.
A patient is experiencing the exoerythrocytic phase of malaria. The nurse expects which drug to be used for this patient?
a. Quinine b. Chloroquine (Aralen) c. Mefloquine (Lariam) d. Primaquine
A patient scheduled for major surgery will receive general anesthesia. Why is inhalation anesthesia often used to provide the desired actions?
A) rapid excretion and reversal of effects B) safe administration in the patient's own room C) involves only the respiratory system and skin D) slow onset of action and maintains reflexes
Cold temperatures and loud noises are stressors to one person but not another. Why does this occur?
A) Although the perception is the same, the response is individualized. B) Both individuals will respond the same, depending on the situation. C) The perception and effects of stressors are highly individualized. D) The internal environment of one person is more selective.