Normal muscle contraction requires which of the following?
A. Digitalis
B. ATPase
C. Calcium
D. Iodine
c
Rationale: Calcium is necessary for normal muscle contraction. Cardiac glycosides raise intracellular calcium levels to help increase the force and velocity of myocardial contraction.
Health Professions
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Solutions that have an osmotic pressure equal to that of cell contents are:
A) Isotonic. B) Hypertonic. C) Hypotonic. D) Isolonic.
Health Professions
After the Civil War, most of the steamers were so heavy they had to be pulled by teams of ____.
A. firefighters B. horses C. oxen D. buffalo
Health Professions
When communicating as a medical assistant:
A) be professional. B) keep conversation focused and to the point. C) do not use slang. D) all of the above.
Health Professions
Discuss Type I diabetes
What will be an ideal response?
Health Professions