APHY 102 - IVY TECH FINAL EXAM 2023/2024 FINAL EXAM LATEST UPDATE GUARANTEED PASS

APHY 102 - IVY TECH FINAL EXAM 2023/2024 FINAL EXAM LATEST UPDATE GUARANTEED PASS The term used to describe an abnormally slow heart rate is a. bradycardia b. cardioversion c. fibrillation d. tachycardia bradycardia The blood pressure in the systemic arteries is greatest during a. ventricular diastole b. ventricular systole c. atrial systole d. atrial diastole ventricular systole The inner lining of the heart is the a. endocardium b. myocardium c. none of these d. epicardium endocardium The right atrium receives blood directly from a. the superior vena cava, inferior vena cava, and coronary veins only b. none of these c. the superior vena cava, inferior vena cava, and coronary sinus only d. the s uperior vena cava and inferior vena cava only the superior vena cava, inferior vena cava, and coronary sinus only The normal pacemaker of the heart is the a. sinoatrial node b. bundle of His c. atrioventricular node d. Purkinje fibers sinoatrial node Which of the following supplies blood to parts of the intestinal tract? a. the middle sacral artery b. lumbar arteries c. phrenic arteries d. the superior mesenteric artery the superior mesenteric artery When a person's pulse is taken by palpation near the thumb on the wrist, what artery is being felt? a. the ulnar artery b. the radial artery c. the brachial artery d. the palmar arch arteries the radial artery Which of the following is least important in returning blood to the heart? a. valves in the veins b. the pumping action of skeletal muscles c. the pushing of blood by the arterial system d. negative intrathoracic pressure the pushing of blood by the arterial system The great saphenous vein is the longest vein in the body. TRUE Cardiac output is calcula ted by multiplying the stroke volume by the systolic blood pressure. FALSE The aorta is the largest artery within the pulmonary circuit. FALSE (systemic) The coronary sinus drains blood from the wall of the heart into the left atrium. FALSE (coronary sinus receives blood from coronary veins and empties into right atrium of heart) The distribution of blood in capillary pathways is largely controlled by the action of precapillary sphincters. TRUE In an adult, red blood cells are produced primarily in the live r. FALSE Vitamin B12 is important for the production of red blood cells because it is utilized in the synthesis of intrinsic factor. FALSE An abnormally low white blood cell count is called leukocytosis. FALSE Persons with type AB blood are sometimes called universal donors. FALSE The most abundant type of plasma protein is albumin. TRUE The most active phagocytic ce11s found in circulating blood are a. monocytes and macrophages b. neutrophyls and monocytes c. none of these d. neutrophyls and macrophages neutrophyls and monocytes Blood from the face and scalp is drained by the a. cepha1ic vein b. subclavian vein c. external jugular vein d. inferior vena cava external jugular vein .Which are the largest of the white blood cells? A) Lymphocytes B) Eosinophils C) Basophils D) Monocytes monocytes The loose -fitting sac around the heart is the a. parietal pericardium b. epicardium c. endocardium d. visceral pericardium parietal pericardi um