What changes in lung function are associated with malnutrition?

a. Reduced VC
b. Increased TLC
c. Increased RV
d. Decreased FRC

ANS: A
Weakness of the diaphragm and other muscles of inspiration can lead to a reduced vital capacity and peak inspiratory pressures.

Health Professions

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What is the quality control procedure of analysis and reporting on externally provided control media with unknown values?

a. Automated calibration b. Performance validation c. Proficiency testing d. Preventive maintenance

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Heat applications ____

A) cause vasoconstriction B) decrease swelling because fewer fluids are present C) have a numbing effect that decreases local pain D) bring more oxygen and nutrients to an area to stimulate healing

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