Q. Regarding renal blood flow: (Solved)
1. blood flow greatest to medulla
2. pressure in renal vein is about 20mmHg
3. angiotensin II constricts efferent arterioles
4. prostaglandins increase blood flow in cortex and medulla
5. renal blood flow = renal plasma flow x 1 haematocrit
- c. angiotensin II constricts efferent arterioles