A(n) ________ is a condition in which the upper portion of the stomach protrudes into the chest cavity through an opening of the diaphragm called the esophageal hiatus.

Which of the following is the only movable bone of the face?

A) Manubrium B) Mandible C) Maxillae D) Zygoma

All of the following could be a result of a vaso-occlusive crisis EXCEPT:

A) pulmonary embolism. B) spontaneous bleeding. C) priapism. D) ischemia.