Lecture 8 Cardiovascular vessels 2 A+P2
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Questions and Answers

What is the main branch of the celiac trunk that supplies the liver?

  • Gastroduodenal artery
  • Hepatic artery proper (correct)
  • Left gastric artery
  • Splenic artery

    • Which artery supplies the inferior part of the duodenum?

  • Middle colic artery
  • Right colic artery
  • Superior mesenteric artery
  • Inferior pancreaticoduodenal artery (correct)

    • What is the name of the artery that bifurcates at L4 to become the right and left common iliac arteries?

  • External iliac artery
  • Common iliac artery
  • Internal iliac artery
  • Abdominal aorta (correct)

    • Which of the following veins is responsible for returning blood from the head and neck to the heart?

    <p>Internal jugular vein</p> Signup and view all the answers

    What is the name of the sinus that drains into the internal jugular vein?

    <p>Sigmoid sinus</p> Signup and view all the answers

    What is the name of the largest vein that drains into the right atrium?

    <p>Inferior vena cava</p> Signup and view all the answers

    What is the primary function of the Subclavian Artery?

    <p>Supplying blood to the upper extremity, head, and thorax</p> Signup and view all the answers

    What is the name of the artery that becomes the Axillary Artery at the lateral edge of the 1st rib?

    <p>Subclavian Artery</p> Signup and view all the answers

    What is the name of the artery that supplies blood to the scapula, humerus, shoulder, and thoracic muscles?

    <p>Axillary Artery</p> Signup and view all the answers

    What is the name of the artery that passes through the aortic hiatus at the level of the 2nd rib?

    <p>Thoracic Aorta</p> Signup and view all the answers

    What is the name of the artery that gives off visceral and parietal branches?

    <p>Abdominal Aorta</p> Signup and view all the answers

    What is the name of the artery that supplies blood to the liver, gallbladder, stomach, pancreas, and superior part of duodenum?

    <p>Common Hepatic Artery</p> Signup and view all the answers

    What is the name of the artery that branches into the Radial and Ulnar Arteries at the antecubital fossa?

    <p>Brachial Artery</p> Signup and view all the answers

    What is the name of the artery that supplies blood to the upper extremity?

    <p>Subclavian Artery</p> Signup and view all the answers

    What is the name of the artery that becomes the Brachial Artery when it leaves the axilla?

    <p>Axillary Artery</p> Signup and view all the answers

    What is the name of the artery that supplies blood to the posterior part of the forearm?

    <p>Radial Artery</p> Signup and view all the answers

    What is the first branch off the aortic arch?

    <p>Brachiocephalic Trunk</p> Signup and view all the answers

    What are the four main systemic arteries that supply the brain?

    <p>Right Common Carotid, Left Common Carotid, Right Vertebral, and Left Vertebral</p> Signup and view all the answers

    What is the carotid sinus?

    <p>The first part of the Common Carotid Artery</p> Signup and view all the answers

    What is the function of the Circle of Willis?

    <p>To connect the anterior and posterior circulations of the brain</p> Signup and view all the answers

    What is the function of the Anterior Communicating Artery?

    <p>To provide a right to left shunt (or left to right) between the Anterior Cerebral Arteries</p> Signup and view all the answers

    Which artery is larger, the Anterior Cerebral Artery or the Middle Cerebral Artery?

    <p>Middle Cerebral Artery</p> Signup and view all the answers

    What would happen if the Anterior Cerebral Artery were to block?

    <p>The frontal lobe would be affected</p> Signup and view all the answers

    What is the function of the Vertebral Arteries?

    <p>To supply blood to the brain</p> Signup and view all the answers

    What is the Basilar Artery?

    <p>The union of the Right and Left Vertebral Arteries</p> Signup and view all the answers

    What is the purpose of the Posterior Communicating Artery?

    <p>To connect the Posterior Cerebral Artery with the Internal Carotid Artery</p> Signup and view all the answers

    At which level does the aortic arch start and end?

    <p>T4/5</p> Signup and view all the answers

    What is the direction of the aortic arch?

    <p>Superiorly and posteriorly</p> Signup and view all the answers

    Which branch arises from the aortic arch?

    <p>Left Common Carotid Artery</p> Signup and view all the answers

    Where does the ascending aorta lie in relation to the pulmonary trunk?

    <p>Posterior to the pulmonary trunk</p> Signup and view all the answers

    What is the level of the hiatus where the aorta passes through the diaphragm?

    <p>L1/2</p> Signup and view all the answers

    What is the direction of the ascending aorta?

    <p>Superiorly and anteriorly</p> Signup and view all the answers

    What do the vertebral and external jugular veins drain into?

    <p>Subclavian Vein</p> Signup and view all the answers

    What is the function of valves in both superficial and deep veins?

    <p>To prevent backflow of blood</p> Signup and view all the answers

    Which vein is formed by the union of the radial and ulnar veins?

    <p>Brachial Vein</p> Signup and view all the answers

    What is the preferred site for puncture or injection?

    <p>Median Cubital Vein</p> Signup and view all the answers

    Which vein is part of the azygos system and is located on the right side of the thorax?

    <p>Azygos Vein</p> Signup and view all the answers

    What is the path of the hepatic portal circulation?

    <p>Hepatic portal vein → liver sinusoids → hepatic veins → IVC</p> Signup and view all the answers

    Which veins drain into the IVC?

    <p>All of the above</p> Signup and view all the answers

    What is the location of the hemiazygos vein?

    <p>Left lower part of the thorax</p> Signup and view all the answers

    What is the significance of the basilic vein?

    <p>It joins the brachial vein</p> Signup and view all the answers

    Which vein is formed by the union of the brachial and basilic veins?

    <p>Axillary Vein</p> Signup and view all the answers

    What is the name of the vein that drains into the external iliac and internal iliac?

    <p>Common iliac vein</p> Signup and view all the answers

    What is the purpose of the skeletal muscle pump in venous blood flow?

    <p>To aid in the movement of venous blood from the legs</p> Signup and view all the answers

    Which type of veins are more prone to varicosities?

    <p>Superficial veins</p> Signup and view all the answers

    What is the name of the vein that is commonly used for coronary artery bypass grafting?

    <p>Great saphenous vein</p> Signup and view all the answers

    What is the direction of blood flow in the veins of the lower limbs?

    <p>From the lower limbs towards the heart</p> Signup and view all the answers

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