The femoral nerve innervates:
a. Anterior thigh muscles
b. Posterior thigh muscles
c. Posterior leg muscles
d. Lateral leg muscles
A
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Monitor an infant's airway continually: infants have proportionally ______________ tongues, which, if relaxed, can easily ______________ the airway
a. smaller, open b. smaller, block c. larger, block d. larger, open
Beneficial physiological effects of positive end expiratory pressure (PEEP) include which of the following?
1. Increased PaO2 for given FiO2 2. Increased lung compliance (CL) 3. Decreased shunt fraction 4. Increased functional residual capacity a. 1, 2, 3, and 4 b. 3 and 4 only c. 2, 3, and 4 only d. 2 and 4 only
____ occurs frequently at altitudes above 14,000 feet and is caused by a lack of oxygen to the retina.
A. High altitude retinal hemorrhage B. Optic neuritis C. Snow blindness D. Strabismus
Which of the following are common cardiac symptoms in women?
A. Leg pain and edema B. Migraine headaches C. Unusual fatigue and cold sweats D. Bloating