What is indicated by retractions?
a. An increase in PaCO2
b. An increase in the work of breathing
c. A decrease in blood flow to the lungs
d. Reduction in lung volumes
ANS: B
Increased work of breathing also can result in retractions.
Health Professions
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If an employer chooses to pay directly for employees' healthcare expenses, it is called
A. self-insurance. B. HMO insurance. C. PPO insurance. D. EPO insurance.
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The radiocarpal joint is primarily responsible for the wrist's gliding motions
Indicate whether the statement is true or false.
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