paganini
Forum Senior
Topics: 26
Posts: 153
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A drug is noted to cause a decrease in GFR. Identify 4 possible actions of the drug that might decrease GFR.
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Mr. Physiology. An answering machine.
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| new_n_lost
Forum Hero
Topics: 663
Posts: 6,107
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1. Directly causing the Dilation of Afferent and Efferent Simultaneously
2. Inhibits ACE action.
3. Causing Constriction of Both Afferent and Efferent Simultaneously
Thts all i cud think of.
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| paganini
Forum Senior
Topics: 26
Posts: 153
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(1) Constrict glomerular mesangial cells and, hence, reduce Kf. (2) Lower arterial pressure and, hence, PGC.(3) Constrict the afferent arteriole and, hence, reduce PGC.(4) Dilate the efferent arteriole and, hence, reduce PGC.
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Mr. Physiology. An answering machine.
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| drduck
Forum Guru
Topics: 82
Posts: 523
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cud think of only 3......
same as urs...
constr......aff
dilat........eff
fall in systemic blood pressure
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| drduck
Forum Guru
Topics: 82
Posts: 523
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yes one more......drugs that cause increase or accelerated atherosclerosis...........
most common site......bet abd aorta and renal art.......
yes drugs like estrogen????????
what do u think about this one???????
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