MCQOPTIONS
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| 1. |
Regarding the renin-angiotensin system, which is CORRECT? |
| A. | renin has many functions including the formation of angiotensin I from angiotensinogen |
| B. | after nephrectomy, circulating levels of prorenin fall |
| C. | renin is formed in the juxtaglomerular cells of the kidney |
| D. | active renin has a half-life in the circulation of 40 minutes or less |
| E. | prorenin is biologically active |
| Answer» D. active renin has a half-life in the circulation of 40 minutes or less | |