One of the most common electrolytes measured by POCT is ____, which plays a major role in nerve conduction, muscle function, acid-base balance, and osmotic pressure.

A. bicarbonate ion
B. Na+
C. Ca++
D. potassium


Answer: D

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Cellulose acetate is performed on a patient with known homozygous Hb S who has received red cell transfusions in the past week. What hemoglobins would be expected to be found?

a. Hb S and Hb F b. Hb A and Hb F c. Hb S, Hb A, and Hb F d. Hb S, Hb A, Hb F, and Hb A2

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External respiration is the intake of oxygen and elimination of carbon dioxide via the lungs

Indicate whether the statement is true or false

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The Mediterranean diet has been linked to a decreased risk of:

A) heart disease B) type 2 diabetes C) autoimmune disorders D) thyroid disease

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Which is NOT a typical sign or symptom of a latex allergy?

A. wheezing B. rash C. nausea D. blisters

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