What percentage of diaphragmatic hernias occur on the left side?
A) 15-20%
B) 50%
C) 80-85%
D) 100%
C
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Which of the following will deliver a medium velocity impact?
A) Bullet from a handgun B) Ice pick C) Bullet from an assault rifle D) Butcher knife
At the scene of a motor vehicle accident, a car has extensive front-end damage and a deformed steering wheel. The restrained driver, who was self-extricated, is in the care of EMRs, who have applied a cervical collar and continue to maintain spine motion restriction precautions. The patient's airway is patent and respirations adequate. His radial pulse is rapid and weak, and his skin is cool and diaphoretic. The EMRs report the following vital signs: pulse, 136 beats/min; respirations, 20 breaths/min; blood pressure, 100/68 mmHg; and SpO2, 95% with supplemental O2 being administered. The right forearm is deformed, and the head, chest, and upper back are uninjured according to your assessment. Your next action would be to:
A) Start positive pressure ventilation B) Repeat the vital signs C) Change the nonrebreather mask to a nasal cannula D) Check the abdomen for injury
The normal heart is the size of a
A) cherry. B) foot. C) man's fist. D) watermelon.
Which of the following is a type of hormone?
A. Agglutinin B. Secretin C. Bile D. Chyme E. Globulin