Module 1 Exam Prep DMSU 241. Top Questions and answers. Examinable. Rated A

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Module 1 Exam Prep DMSU 241. Top Questions and answers. Examinable. Rated A Which statement lists the branches of the aortic arch in order from the first branch to the last? - ✔✔- Brachiocep... halic artery, left common carotid artery, left subclavian artery Which term is not a component within the definition of Poiseuille's law? - ✔✔-Inertia Which of the following statements is correct? - ✔✔-Exercise induced vasodilation Bidirectional flow in the perforating vein - ✔✔-Will increase pressure in the superficial venous system The celiac artery normally gives rise to which three vessels - ✔✔-The common hepatic, splenic, and left gastric arteries Which of these statements about collateral vessels is not true? - ✔✔-Exercise will significantly decrease the resistance of collateral beds Why is hydraulic filtering important? - ✔✔-It converts the pulsatile output of the heart into steady flow through the capillaries The calf muscle pump acts to limit edema formation by - ✔✔-Emptying the veins with the contraction of the calf muscles and decreasing venous pressure This vessel forms the dorsalis pedis artery - ✔✔-anterior tibial artery Primary varicose veins are - ✔✔-Varicose veins that develop in the absence of venous thrombosis The Reynolds number is used to define - ✔✔-turbulence Which of the following is considered to be part of the nervous system's control of peripheral blood flow? - ✔✔-Norepinephrine In the presence of a lower extremity deep venous thrombosis, variations in abdominal pressures with respiration - ✔✔-Will have little effect on the pressure gradient from the legs The small saphenous vein is a continuation of what vessel? - ✔✔-The lateral segment of the dorsal venous arch of the foot Which of these statements is correct about low resistance arteries? - ✔✔-They will display constant forward throughout the cardiac cycle A critical stenosis is one where - ✔✔-both pressure and flow decrease A residual partial venous thrombus may result in - ✔✔-The superficial veins acting as a collateral pathway In addition to the renal arteries, what two additional arteries branch off the aorta laterally? - ✔✔-The testicular arteries in the male and the ovarian arteries in the female A change in which of the following components will have the greatest change in blood flow? - ✔✔-The radius of a vessel What anatomical marker can be used to note the beginning of the axillary vein? - ✔✔-The junction of the brachial and basilic veins The correct order for the various layers of a blood vessel wall from the innermost (in contact with the blood) to the outermost (closest to the surrounding tissue) is - ✔✔-Tunica intima, tunica media, tunica adventitia What is the anatomical marker used to distinguish the start of the common femoral artery? - ✔✔-The inguinal ligament Which of the following cannot be a unit of volume flow? - ✔✔-m/s If a collateral vessel develops in parallel to a stenosis, what impact will this have on the total resistance of the system? - ✔✔-The collateral will lower the total resistance In the vascular system, which are the main two factors that result in "energy losses"? - ✔✔-Inertia and viscosity What is the correct distribution for the total blood flow into the liver? - ✔✔-The hepatic artery supplies 30% and the portal vein supplies 70% Which of the following statement correctly describes the normal anatomical relationship between of the common iliac vein (CIV) and common iliac artery (CIA)? - ✔✔-The left CIV passes beneath the right CIA What is the normal number of branches off the external carotid artery? - ✔✔-8 Which two vessels complete the circle of Willis by connecting the right and left components of the circle? - ✔✔-The anterior and posterior communicating arteries The vein of Giacomini is a continuation of which vein? - ✔✔-The small saphenous vein Which statement correctly describes the drainage of the venous network on the back of the hand? - ✔✔-The radial part of the network drains into the cephalic vein whereas the ulnar part of the network drains into the basilic vein Which statement best describes the anatomical arrangement of the common femoral artery (CFA) and the common femoral vein (CFV) - ✔✔-The CFV is medial to the CFA As compared to arteries, which of the following statements are true about veins? - ✔✔-Veins have the same laminar structure as arteries althou [Show More]

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