Multiple Choice:

Chapter 8. Renal vascular disease

1. Which of the following are true in renal artery stenosis?
a.	renin levels are characteristically low	True   False
b.	angiotensin II levels are elevated	True   False
c.	renal sodium reabsorption may be increased	True   False
d.	renal impairment does not occur	True   False
e.	most cases are caused by fibromuscular dysplasia	True   False