What element or property contributes to the normal shape of the RBC?
a. Sodium
b. Spectrin tetramer
c. Calcium
d. Magnesium
Correct Answer: B
Health Professions
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You find a middle-aged male is sitting against a wall in obvious distress. The patient appears to be extremely short of breath and has an open wound to his chest that is making a sucking sound. You should:
A) place the patient on high-concentration oxygen. B) place your gloved hand over the wound. C) cover the wound with an occlusive dressing. D) place a trauma dressing over the wound.
Health Professions
What is the MOST common disadvantage of stannous fluorides?
A) Taste B) Staining C) Cost D) Application process
Health Professions