Which is a primary reason for using caffeine?
A. increase alertness
B. decrease gastric secretion
C. decrease blood pressure
D. induce sleep
Answer: A
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The brachioradialis:
A) has a tendon that passes deep to the flexor retinaculum. B) attaches to the medial epicondyle of the humerus. C) is innervated by the radial nerve. D) acts at both the elbow and wrist joints. E) extends the elbow.
Following surgery, a client had a chest x-ray that reported some opacities in the lung bases likely due to atelectasis. Which of the following pathophysiologic processes will result from this condition?
A) Compensatory vasoconstriction B) Ventilation without perfusion C) Dead air space D) Perfusion without ventilation
Tuberculin syringes are used for ____
A) administering subcutaneous fluids B) intradermal injections of very small volumes C) intramuscular injections D) obtaining specimens of pulmonary secretions
All of the following are common side effects of psychotropic drugs EXCEPT
A) nausea. B) weight loss. C) headaches. D) sexual dysfunction.