The stomach is lined with

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

A patient has a normal white blood count, a moderately high platelet count, and mild anemia. The differential shows immature granulocytes, nucleated red cells, and teardrop-shaped red cells. Which of the following is most likely?

a. Polycythemia vera b. Chronic myelogenous leukemia c. Primary myelofibrosis d. Essential thrombocythemia