________ leaders are very good at enforcing rules

A patient suffering an orbital fracture is most likely to complain of:

A) pain around the ear. B) difficulty swallowing. C) pain when moving his lower jaw. D) pain around the eye.

Antihypertensive effects of ? blockers include 1. blockade of ? receptors on the renal juxtaglomerular cells. 2. blockade of ? receptors in the lungs

3. blockade of myocardial ? receptors. 4. blockade of Na+ channels in the luminal membrane of the cells in the distal tubules. 5. blockade of central nervous system ? receptors. a. 1 and 2 only b. 1, 3, and 5 only c. 1, 2, 4, and 5 only d. 1, 2, 3, 4, and 5