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RVT ARDMS
Peripheral Arterial: Ao arch, Upper Ext, Abd AO, Lwr Ext.
| Question | Answer |
|---|---|
| Peripheral resistance increases with: | Greater length, smaller diameter, and higher velocity Poiseuille Law: demonstrates the influences on resistance of length, viscosity, and (inversely and powerfully) radius. |
| The following arteries have low-resistance flow character. A. ICA, Preprandial SMA, RA B. ECA, Preprandial SMA, RA C. ICA, {Postprandial SMA, RA D. ECA, Postprandial SMA, RA E/ OCA. SMA's | C. ICA, Postprandial SMA, and Renal Arteries |
| Which statement re: the dorsalis pedis is NOT correct: A Is ant to the med malleolus B Is the continuation of the ant tib art C Joins the pedal arch halfway down the dorsum of the foot D Is a branch of the pero E Begins at the bend of foot/ankle | D. This statement about the dorsalis pedis artery--"Its a branch of the peroneal artery"--is NOT correct. The dorsalis pedis artery continues the anterior tibial artery to the pedal arch. |
| Vessels and structures of the penis include all of the following EXCEPT: A Deep artery of the penis B Dorsal artery of the penis C Corpus spongiosum D Inferior vesicle artery E Dorsal vein | D. Inferior vesicle artery |
| Which of the following vessels is NOT found on or near the foot? A Dorsalis pedis B posterior tib C peroneal D circumflex E All are found on or near the foot | D. The circumflex There are several "circumflex" arteries, some mear or proximal to the groin. |
| In B-mode imaging of the CFA and its bif into the profunda and SFA, normally the profuda courses: | A Posterolateral to the SFA |
| The popliteal trifurcation is actually a double bifurcation; select the pairs forming these two bifurcations: | |
| The axillary artery connects the: | Brachial artery to the subclavian artery. |
| The great vessels arising from the aortic arch include all of the following EXCEPT the: | Right subclavian artery. The right subclavian artery arises from the innominate artery (brachiocephalic trunk). Obviously this question assumes normal anatomy; there are frequent veriants with the brachiocephalic arteries. |
| At the inguinal ligament, the external iliac artery becomes the: | Common femoral artery |
| This vessel courses along the medial aspect of the poas muscle: | Internal iliac artery. |