Field studies suggest that living and exercising at high altitude
A. depresses immune function and increases the risk of upper respiratory tract infection.
B. does not influence immune function.
C. improves immune function by increasing killer cells.
D. improves immune function by increasing the levels of circulating antibodies.
Answer: A
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A patient brings in a 24-hour urine collection for testing of total protein. The total volume is 2700 ml. The results for this particular test will be reported in milligrams per deciliter. How many deciliters of urine are in this specimen? (Medical tests in the laboratory often give results in deciliters.)
A) 27 dl B) 28 dl C) 26 dl D) 25 dl E) 29 dl
The periodic payment to Medicare, an insurance company, or a health care plan for health care or prescription drug coverage is:
A) a co-payment. B) a premium. C) a deductible. D) co-insurance
. The functions of the vestibulocerebellum are to receive vestibular information and to ___________________
A. Send signals to the semicircular canals B. Prevent adaptation to vestibular disorders C. Influence the speed of movement D. Influence eye movements and postural muscles
Which abbreviation is an infection?
a. ENT b. URI c. Oto d. AS