The left and right coronary arteries are branches of the: a. Renal arteries. b. Ascending aorta. c. Thoracic aorta. d. Abdominal aorta. e. Aortic arch.

The only area of the heart that receives innervation from the brain is called the: A. Atrioventricular bundle B. Atrioventricular node C. Sinoatrial node D. Interatrial Fiber

After birth, the umbilical vein becomes thea. medial umbilical ligament.b. ligamentum venosum.c. ligamentum arteriosum.d. round ligament of the liver

The heart is found within the: A. pleural cavity B. mediastinum C. peritoneal cavit

Amalumastat is a medication that causes the arteries to increase in diameter so more blood can flow through. Which layer of the artery is this medication targeting? a. The tunica adventitia b. The tunica intima c. The tunica sclerosa d. The tunica externa e. The tunica media

When injecting at either femoral artery, the accompanying vein for drainage is the __________ vein.     A. Great saphenous     B. Femoral     C. Common iliac     D. Internal iliac

Mark ALL the statements about capillaries that are TRUE.   Select one or more: a. Towards the venule end of the capillary, the blood pressure is higher than the osmotic pressure. b. Fluid will leave the capillaries when the osmotic pressure exceeds the blood pressure. c. Capillaries are only one cell layer thick so the blood moves through them at low velocity. d. Capillaries have a total cross-sectional area that is greater than any other class of vessels. e. The blood pressure will decrease as the blood flows through the capillaries from the arterioles.

For each of the following starting places, name all the veins that a redblood cell would encounter on its way back to the right atrium.a. anterior interventricular groove of the heart (give two ways)b. venous sinus near the brainc. external posterior of skulld. hand (return deep and superficial)e. foot (return deep and superficial)f. stomachg. kidneyh. left inferior wall of the thorax

The __________ arises directly from the arch of the aorta; a.k.a.,Innominate artery.     A. Brachiocephalic artery   B. Brachial artery   C. Right common carotid artery   D. Right subclavian artery

Which of the following would contain all the venous return specifically from the left upper limb, left head/brain and neck? Select one: a.Left internal jugular vein b.Left Axillary vein c.Superior vena cava d.Left subclavian vein e.Left Brachiocephalic vein