How is cardiac output and oxygen uptake affected by prolonged exposure to high altitudes?
A. Both are slightly decreased
B. Both are the same as at sea level
C. Both are increased
D. Cardiac output is increased but oxygen uptake is the same as at sea level
Answer: B
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High-rise buildings exceeding ___ stories have become commonplace today
A) 60 B) 80 C) 100 D) 110
There are no time limits for firefighting operations within a building. Tests have shown that the age-old "____-minute rule" used by some fire officers is no longer accurate.
A. five B. ten C. twenty D. thirty
An employee may choose not to have income taxes withheld from his or her earnings
Indicate whether the statement is true or false
How many milliliters of IV fluid can be administered to a patient, if the IV is infused at a rate of 90 mL per hour, over 2 hours?
120 180 240 320