Oxygen is a(n):

A. compound.
B. element.
C. mixture.
D. ion.


Answer: C

Health Professions

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You will frequently be called upon to deal with internal bleeding. Blunt trauma is the leading cause of internal injuries and bleeding. Which of the following are mechanisms of blunt trauma that may cause internal bleeding?

1. Falls 2. Motor vehicle or motorcycle crashes 3. Auto-pedestrian collisions 4. Blast injuries A) 1, 2, 3 B) 1, 2, 3, 4 C) 1, 4 D) 2, 3

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A 64-year-old patient received an SCT in March. Two weeks after the transplant, the physician ordered a routine blood count. The patient's ANC is 12 x109/L, and his platelet count is 65 x 109/L

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Degranulation of IgE-coated mast cells is associated with which of the following conditions?

a. Hereditary angioedema b. Lupus erythematosus c. Erythema multiforme d. Contact allergy e. None of the above

Health Professions

What member of a family is most influential on a child's eating behavior and food choices??

A) older sibling B) younger sibling C) mother D) father

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