Print AP2 flashcards - Easy Notecards

← Back to notecard set|Easy Notecards home page

Instructions for Side by Side Printing

Print the notecards
Fold each page in half along the solid vertical line
Cut out the notecards by cutting along each horizontal dotted line
Optional: Glue, tape or staple the ends of each notecard together

To print: Ctrl+PPrint as a list

42 notecards = 11 pages (4 cards per page)

AP2

front 1 If the SA node is damaged, nodal rhythm is sufficient to sustain life. True or False	back 1 True
front 2 Parasympathetic stimulation reduces heart rate. True or False	back 2 True
front 3 Which of the following carry oxygen-poor blood. a. Pulmonary veins and vena cavae. b. Aorta and pulmonary veins. c. Aorta and vena cavae. d. Venae cavae and pulmonary arteries. e. Pulmonary veins and pulmonary arteries.	back 3 D. Venae cavae and pulmonary arteries
front 4 The right atrioventricular valve (tricuspid) regulates the opening between the _________ and the _________.	back 4 no data

front 5 Which of the following is not a feature of cardiac muscle?	back 5 no data
front 6 electrical excitation from the pacemaker to a cardiocyte in the left ventricle (LV). a. SA node, atrioventricular bundle, AV node. Purkinje fibers, cardiocyte in LV. b. AV node, Purkinje fibers, atrioventricular bundle, SA node, cardiocyte in LV. c. AV node, SA node, atrioventricular bundle, Purkinje fibers, cardiocyte in LV. d. SA node, AV node, atrioventricular bundle, Purkinje fibers, cardiocyte in LV. e. SA node, AV node, purkinje fibers, atrioventricular bundle, cardiocyte in LV SA node, AV node, atrioventricular bundle, Purkinje fibers, cardiocyte in LV	back 6 SA node, AV node, atrioventricular bundle, Purkinje fibers, cardiocyte in LV.
front 7 Atrial depolarization causes. a. The P wave. b. The QRS complex. c. The T wave. d. The first heart sound. e. The quiescent period.	back 7 a. The P wave.
front 8 When the left ventricle contracts, the __________ valve closes and the __________ valve is pushed open a. Bicuspid; pulmonary. b. Tricuspid; pulmonary. c. Tricuspid; aortic. d. Mitral; aortic. e. Aortic; pulmonary.	back 8 d. Mitral; aortic.

front 9 Most of the ventricle filling occurs a. During atrial systole. b. When the AV valve is closed. c. During ventricular systole. d. During atrial diastole. e. During isovolumetric contraction.	back 9 d. During atrial diastole.
front 10 The volume of blood ejected by each ventricle in one minute is called a. The cardiac reserve. b. The preload. c. The afterload. d. The stroke volume. e. The cardiac output	back 10 e. The cardiac output.
front 11 Which of the following plasma proteins is most abundant? a. albumin b. globulins c. fibrinogen d.immunoglobulins	back 11 a. albumin
front 12 Hemoglobin gives white blood cells their color. transports oxygen in the blood. is normally found in both the plasma and erythrocytes. catalyzes the reaction that forms carbonic acid. is only used once then decomposed.	back 12 Transports oxygen into the blood

front 13 An increase in hemoglobin increases the ability of the blood to carry oxygen to various tissues. the quantity of plasma protein available for blood clotting. the leukocyte count. the body's immune response	back 13 the ability of the blood to carry oxygen to various tissues.
front 14 Platelets are also known as thrombocytes. are actually fragments of cells. play a role in preventing blood loss. can become sticky when exposed to connective tissue All of these choices are correct.	back 14 All of the above
front 15 Type AB blood has no antigens on the red cells. has O antigens on the red cells. has both A and B antigens on the red cells. has both A and B antibodies on the red cells. has both A and B antibodies in the plasma.	back 15 has both A and B antigens on the red cells.
front 16 The hematocrit is an estimate of blood flow/hour. the number of WBCs per mm3. the amount of hemoglobin by weight in the blood. the percentage of RBCs in a given volume of blood. the number of RBCs in the body.	back 16 the percentage of RBCs in a given volume of blood.

front 17 Agglutination of red blood cells means they rupture. they form a clot. they clump together. they lose their nucleus. they bump into each other.	back 17 They clump together
front 18 The most numerous of the leukocytes is the neutrophil. basophil. eosinophil. lymphocyte. monocyte.	back 18 neutrophil.
front 19 Which blood component is NOT correctly matched with its function? A) erythrocytes - transport oxygen B) leukocytes - protect against disease C) platelets - phagocytize bacteria D) plasma proteins - maintain blood osmotic pressure; involved in clotting	back 19 C) platelets - phagocytize bacteria
front 20 Erythropoietin is a product of the kidney. inhibits the production of erythrocytes. is produced in response to increased blood pressure.	back 20 Is a product of the kidney

front 21 Iron is needed to produce hemoglobin. is a plasma coagulation factor. is the binding site for carbon dioxide on the hemoglobin molecule. prevents carbon monoxide from binding to hemoglobin. interferes with the normal function of hemoglobin.	back 21 is needed to produce hemoglobin.
front 22 Afterload is the name given to an increase in end-diastolic volume. the arterial pressure that the ventricles must overcome to eject blood. the amount cardiac output must increase during exercise. another name for venous return. the extent to which ventricular walls are stretched.	back 22 ventricles must overcome to eject blood.
front 23 The tricuspid valve is closed during active filling of the ventricles. when the mitral valve is open. while the atria are contracting. during ejection. during passive filling of the ventricles.	back 23 During ejection
front 24 What event(s) occur during the QRS complex of an ECG? depolarization of the atria repolarization of the ventricles depolarization of the atria and repolarization of the ventricles depolarization of the ventricles and repolarization of the atria	back 24 no data

front 25 In a normal electrocardiogram, the P wave results from repolarization of the atria. QRS complex results from ventricular depolarization. P wave occurs after the QRS complex but before the T wave. T wave represents depolarization of the atria. repolarization of the atria is clearly visible.	back 25 no data
front 26 The "pacemaker" of the heart is the right bundle branch. left bundle branch. AV node. SA node. PM node.	back 26 SA node.
front 27 The AV valve that is located on the same side of the heart as the origin of the aorta is the bicuspid or mitral valve. tricuspid valve. aortic semilunar valve. pulmonary semilunar valve. coronary sinus valve.	back 27 bicuspid or mitral valve.
front 28 Blood in the pulmonary veins returns to the right atrium. left atrium. right ventricle. left ventricle. coronary sinus.	back 28 Left atrium

front 29 Art is 75. He has advanced arteriosclerosis. He is suffering from a number of manifestations, which are consistent with his arteriosclerosis. Over the past several years he has developed hypertension and he is beginning to show signs of renal failure. Which of the following are consistent with his condition? increased resistance to blood flow increased renin secretion from the kidneys increased aldosterone secretion from the adrenal cortex increased angiotensinogen formation All of these choices is correct. Save	back 29 All of the above
front 30 Which of the following would occur as a result of increased renin release by the kidneys? an increase in vasodilator secretion an increase in urine output an increase in blood volume a decrease in aldosterone a decrease in blood pressure	back 30 C)an increase in blood volume
front 31 Which of the following hormones does NOT influence blood pressure? ADH Epinephrine atrial natriuretic hormone Aldosterone growth hormone	back 31 Growth Hormone
front 32 Epinephrine increases the heart rate but decreases the stroke volume. causes vasodilation of coronary blood vessels. causes vasoconstriction of blood vessels in skeletal muscle. decreases red blood cell count. decreases the force of contraction.	back 32 causes vasodilation of coronary blood vessels.

front 33 Which of the following events would cause a decrease in mean arterial blood pressure? an increase in ADH production release of atrial natriuretic factor constriction of blood vessels in the skin activation of the renin-angiotensin mechanism an increase in aldosterone production	back 33 B)release of atrial natriuretic factor
front 34 Which of the following would increase resistance to blood flow? a decrease in the length of the vessel a decrease in the number of red blood cells a decrease in blood viscosity a decrease in the radius of the vessel a decreased hematocrit	back 34 a decrease in the radius of the vessel
front 35 A blood pressure reading of 120/80 would indicate a diastolic pressure of 120 mm Hg. have Korotkoff sounds at pressures above 120 mm Hg. indicate a systolic pressure of 120 mm Hg. indicate a systolic pressure of 80 mm Hg. would be considered hypertensive.	back 35 indicate a systolic pressure of 120 mm Hg.
front 36 In the pulmonary circulation, the _____ carry blood to the lungs. carotid sinuses pulmonary arteries coronary arteries superior vena cava and inferior vena cava Aorta	back 36 pulmonary arteries

front 37 Arteries can constrict or dilate as needed because of the smooth muscle found in the tunica intima. tunica media. tunica adventitia. tunica externa. tunica interna.	back 37 tunica media.
front 38 The exchange of nutrients and gases between the blood and tissue cells is the primary function of veins. arteries. arterioles. capillaries. venules.	back 38 Capillaries
front 39 What is the order of the blood vessels that a red blood cell would pass through as the blood leaves the heart, travels to a tissue, and then returns to the heart? arteriole, artery, capillary, vein, venule capillary, arteriole, artery, vein, venule artery, arteriole, capillary, venule, vein vein, capillary, artery, arteriole, venule artery, venule, capillary, arteriole, vein	back 39 artery, arteriole, capillary, venule, vein
front 40 Hemolytic disease of the newborn (HDN) occurs when an Rh-positive woman is carrying an Rh-positive fetus. an Rh-positive woman is carrying an Rh-negative fetus. an Rh-negative woman is carrying an Rh-negative fetus. an Rh-negative woman is carrying an Rh-positive fetus.	back 40 an Rh-negative woman is carrying an Rh-positive fetus.

front 41 Which blood type is considered the universal recipient? Type A Type B Type AB Type O	back 41 Type AB
front 42 A person with type B blood has antigen A. has anti-A antibodies . will have a transfusion reaction if given type B blood. has anti-B antibodies. can receive type A blood.	back 42 has anti-A antibodies .