As people age, their organs:
A) Fail.
B) Decrease in size.
C) Increase in size.
D) Must perform multiple functions.
B
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Which technique is commonly used to loosen congestion in the respiratory system?
A) Clapping B) Cupping C) Slapping D) Hacking
What rule can be amended if a life safety hazard to a victim that can be saved without undue risk to firefighters is present on scene?
A. SAR rule B. SCBA rule C. Two-in, two-out rule D. Situational awareness rule
What of the following influence the oxygen transfer from maternal to fetal blood? I. Maternal-fetal PO2 gradient II. Higher hemoglobin concentration in fetal blood III. Lower affinity of HbF for oxygen ?
A. II and III only B. I, II, and III C. I and II only D. I and III only
Which hormone increases blood sugar?
A. Aldosterone B. Thyroid hormones C. Cortisol D. Glucagon E. Insulin