Which of the following statements is true of coumarin?

a. Its antidote is vitamin K.
b. The lab test to measure action is activated partial thromboplastin time (aPTT).
c. The medication may only be administered parenterally.
d. Its onset of action is immediate.


a. Its antidote is vitamin K.

Health & Biomechanics

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Primary immunodeficiencies affecting T cells tend to be more severe than those affecting B cells because

A. T cells control the innate immune response. B. T cells regulate antigen presentation. C. T cells regulate the adaptive immune response. D. T cells can trigger apoptosis. E. None of the above.

Health & Biomechanics

Therapeutic communities emphasize _____.

A. psychoanalysis B. psychotherapeutic drugs C. social drinking D. encounter groups

Health & Biomechanics

A combining form that means eating is ____________________

Fill in the blank(s) with correct word

Health & Biomechanics

The mind-body relationship has no impact on modern culture.

Answer the following statement true (T) or false (F)

Health & Biomechanics