penile and abd doppler
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| 4 causes of erectile failure | hormonal imbalance; psychogenesis/neurogenic dysfunction; cavernosal venouse leak; arterial insufficiency
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| penile blood supply is derived from | hypogastric art > internal pudendal art > to the base of the penis
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| when obtaining penile systolic pressure, which artery should be used? Dorsal artery or cavernous artery | Dorsal artery
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| What is a normal penile/brachial index (PBI)? | greater than 0.7
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| what are the steps to determine impotence? | 1.R/O PAD 2.obtain penile systolic pressure (cal PBI) 3.PVR 4.reative hyperemia (optional)
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| T/F normal erectile response post injection is 5 min | False- normal is 10mins and should last for 30
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| what is the normal values during an erectile state? | psv >35/ edv <5
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| a complication of papavarine injection | priaprism
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| abdominal ao demonstrates low/high resistance above the renal arteries? | low
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| FMD in renals occurs where? | mid to distal renal artery
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| Renal artery stenosis must be greater or equal to __ before it causes HTN | 70%
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| T/F Only the sma and ima must be invovled for bowel ischemia to occur? | False - Celiac, SMA, and IMA (all needs to be involved)
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| Fear of Food syndrome | Mesenteric Ischemia
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| Is high resistance in the segmental renal artery normal? | NO- high res determines renal parenchymal dz
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| tardus parvs waveform in the renal seg art suggest what? | >70% stenosis in the MRA
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| 180; 200; 275 are systolic velocities of stenotic vessels. Name the vessels? | >180 for RA, >200 for Celiac art, >275 for SMA
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| SMA/IMA are low or high resistance? | High! but Low post pranial
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Created by:
amandarose01
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