Signs of vasoconstriction in the infant or child include:
A. warm, dry skin.
B. weak distal pulses.
C. a rapid heart rate.
D. brisk capillary refill.
Answer: B. weak distal pulses.
Health Professions
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Which of the following most accurately characterizes simple pneumothorax?
A) Untreated, it will lead to mediastinal shift and compression of the contralateral lung. B) It is a problem of ventilation—perfusion mismatch. C) It results from air entering the pleural cavity through a defect in the chest wall. D) It results from the creation of a one-way valve that continues to allow air into, but not out of, the pleural cavity.
Health Professions
The gain control is normally set at:
A. 25 mm/mV. B. 5 mm/mV. C. 10 mm/mV. D. 20 mm/mV.
Health Professions