What is a common disorder characterized by a state of apprehension about real events?

Myelodysplastic syndromes are sometimes called preleukemias because:

a. They have a progressive induction into acute leukemia. b. They frequently progress to aplastic anemia. c. Treatment for this disorder leads to leukemia. d. They always precede leukemia.

Which of the following statements regarding abdominal eviscerations is correct?

A. Most eviscerations occur to the left upper quadrant. B. The protruding organs should be kept warm and moist. C. Adherent material is preferred when covering an evisceration. D. The organs should be replaced carefully to avoid heat loss.