By the time a person reaches the age of 65 years:
A. the myocardial walls have become thin.
B. pulmonary function has decreased by 20%.
C. total body water has decreased by 30%.
D. he or she will likely develop a disease.
Answer: C. total body water has decreased by 30%.
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You walk into the station at the beginning of your shift and see another EMT laundering sheets and pillowcases used from the previous shift. Which one of the following observations should cause you to stop and correct the EMT in relation to this task?
A) He uses exam gloves to transfer the laundry into the washer. B) He is using an EPA-registered sterilant as the detergent. C) He is using a regular laundry detergent to clean the items. D) He handles the dirty laundry as little as possible.
What does the prefix infra- mean?
Back Within Around Below
The measurement on this sphygmomanometer gauge is ________ mm Hg.
Fill in the blank(s) with the appropriate word(s).
Levonordefrin is a stronger vasoconstrictor compared to epinephrine because its primary action is 75% alpha
A) True B) False