Innate immunity includes the external barriers of the body, which include all of the following EXCEPT _________
a. skin
b. mucous membranes that line the nose
c. tears
d. lungs
d
Health Professions
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A properly worn motorcycle helmet will:
A) not protect the cervical spine. B) eliminate the risk of head trauma. C) decrease the risk of a spinal injury. D) minimize the trauma caused by secondary impacts.
Health Professions
Which of the following exercises are useful for reconditioning the lower extremities of patients undergoing pulmonary rehabilitation?
1. Walking on a flat surface for a specified period of time 2. Walking on a treadmill for a specified distance or time 3. Pedaling a stationary bicycle for a specified distance a. 2 and 3 only b. 1 and 2 only c. 1, 2, and 3 d. 1 and 3 only
Health Professions