front 1 Which layer is found in all blood vessels? | back 1 endothelium |
front 2 Where is the BP the lowest | back 2 venae cavae |
front 3 What is the correct equation for measuring blood pressure? | back 3 /_\P = CO x R |
front 4 Baroreceptors for monitoring BP are located where | back 4 carotid sinus |
front 5 In vigorous exercise which organ DOES NOT receive an increased blood supply | back 5 brain |
front 6 Where is blood flow rate the slowest | back 6 capillaries |
front 7 Where is capillary hydrostatic pressure the highest | back 7 arterial end of capillary |
front 8 Which is NOT a transport process across a capillary wall? | back 8 active transport |
front 9 What is responsible for internal capillary osmotic pressure | back 9 dissolved proteins |
front 10 Which is responsible for INCREASED arterial pressure | back 10 increased in blood volume |
front 11 where does renin come from | back 11 kidney |
front 12 the unction of aldosterone is to | back 12 increase sodium reabsorption by the kidney |
front 13 Why does the hormone ADH do? | back 13 causes the kidney to excere less water in the urine |
front 14 Where is atrial natriuretic peptide produce | back 14 heart |
front 15 What factor DOES NOT increase cardiac output | back 15 increased parasympathetic activity |
front 16 What is considered normal bp? | back 16 120/80 |
front 17 What is not a source of blood vessel resistance to flow? | back 17 heart contraction rate |
front 18 Which blood vesself has the largest amount of CT in its wall | back 18 vein |
front 19 which blood vessels have the largest openings (lumen) | back 19 vein |
front 20 What kind of tissue is the tunica media | back 20 muscular tissue |
front 21 What is ateriovenous anastomosis | back 21 a direct connection between an arteriole and a venule |
front 22 small organs associated with lymphatic vessels are called | back 22 lymph nodes |
front 23 which of the following would not be classified as a lymphatic structure | back 23 pancreas |
front 24 both lymph and venous blood flow are heavily depended on | back 24 one way valves |
front 25 the thymus is most active during | back 25 childhood |
front 26 lymph leaves lymph nodes via | back 26 efferent lymphatic vessels |
front 27 Antibodies are act against foreign substance are released by | back 27 plasma cells |
front 28 The lymphatic capillaries are | back 28 more permeable than blood capillaries |
front 29 By secreting hormones, the thymus causes what to become immunocompetent? | back 29 lymphocytes |
front 30 Functions of the spleen include all those below except___? | back 30 crypts that trap bacteria |
front 31 Select the correct statement about lymphocytes | back 31 B cells produce plasma cells that secrete antibodies into the blood |
front 32 A ring of lymphoid tissue that appears as a swelling in the oral cavity mucosa is called | back 32 tonsil |
front 33 Peyer's patches are found in the | back 33 small intestine |
front 34 what is a bubo | back 34 an infected lymph node |
front 35 The thymus is the only lymphoid organ that does not | back 35 directly fight antigens |
front 36 Particularly large clusters of lymph nodes occur in all of the following locations except | back 36 lower extremities |
front 37 Functions of the lymphatic system include | back 37 transport of excess tissue fluid to the blood vascular system |
front 38 the tonsils located at the base of the tongue are the | back 38 lingual tonsils |
front 39 which is NOT a normal component of lymph | back 39 red blood cells |
front 40 What effect does age have on the size of the thymus | back 40 the thymus initially increases in size and then decreases in size from adolescence through old age |
front 41 Which of the following is characteristic of antibodies | back 41 composed of heavy and light polypeptide chains |
front 42 Which of the following is associated with passive immunity? | back 42 Passage of IgG antibodies from a pregnant mother to her fetus |
front 43 Which of the following is not a type of T cell | back 43 antigenic |
front 44 B lymphocytes develop immunocompetence in the | back 44 bone marrow |
front 45 Which of the following is NOT a function of the inflammatory response? | back 45 replaces injured tissue with connective tissue |
front 46 The redness and heat of an inflamed area are due to a local hyperemia caused by | back 46 vasodilation |
front 47 the system that recognizes foreign molecules and acts to immobilize, neutralize, and destroy them is them | back 47 immune system |
front 48 the antibody is held together by ___ bonds | back 48 disulfide |
front 49 in clonal selection of of B cells, which substance determines which B cel will eventually be clones | back 49 antigen |
front 50 the only T cells than can directly attract and kill other cells are the | back 50 cytotoxic cells |
front 51 ____ predominate at sites of chronic infection | back 51 macrophages |
front 52 Which of the following is part of the second line of defense against microorganisms? | back 52 phagocytes |
front 53 B cells respond to the original antigen challenge by | back 53 producing progeny cells that include plasma cells and memory cells |
front 54 Cancer cells and virus-infected body cells can be killed before the adaptive immune system is activated by | back 54 natural killer cells |
front 55 which of the following is NOT specific to the adaptive immune system | back 55 it is a specific for a given organ |
front 56 Innate immune system defenses include | back 56 phagocytosis |
front 57 fever ____ | back 57 production is regulated by chemicals that reset the body's thermostat to a higher setting |
front 58 Helpter T cells | back 58 function in the adaptive immune system activation |
front 59 Cytotoxic T cells | back 59 are the only T cells that can directly attack and kill other cells |
front 60 Clonal selection of B cells | back 60 results in the formation of plasma cells |
front 61 where are podocytes located | back 61 glomerulus |
front 62 where is the nephron primary filtrate the most concentrated | back 62 bend in the loop of henle |
front 63 the glomerulus differs from most other capillaries in the body because | back 63 it is drained by an efferent arteriole |
front 64 the descending limb of the loop of henle | back 64 contains fluid that becomes more concentrated as it moves down into the medull |
front 65 the functional and structural unit of the kidney is the | back 65 the nephron |
front 66 the chief force pushing water and dissolved solutes across the golmerular filtration structure is | back 66 glomerular hydrostatic pressure (blood pressure) |
front 67 the first major branch of the renal artery is | back 67 segmental |
front 68 the mechanism of water reapsorption by renal tubule is | back 68 osmosis |
front 69 absorption of high levels of glucose and amino acids in the filtrate is accomplished by | back 69 secondary active transport |
front 70 excretion of dilute urine requires | back 70 impermeability of the collecting tubule to water |
front 71 alcohol acts as a diuretic because it | back 71 inhibits the release of ADH |
front 72 the function of angiotensin II is to | back 72 inhibits the release of ADH |
front 73 the function of angiotensin II is to | back 73 contrict arterioles and increase blood pressure |
front 74 the glomerular filtrate is similar to the blood in composition except that it does not have significant amounts of | back 74 proteins |
front 75 the juxaglomerular apparatus is responsible for | back 75 regulating the rate of filtration formation and controlling systemic blood pressure |
front 76 the fatty tissue surrounding the kidneys is important because | back 76 it stabilizes the kidneys by holding them in their normal position |
front 77 which gland sits atop each kidney? | back 77 adrenal |
front 78 the kidneys are stimulated to produce rennin | back 78 by a decrease in blood pressure |
front 79 an increase in the permeability of cells of the cllecting tubule to water is due to | back 79 an increase in the production of ADH |
front 80 which statement is true about urine | back 80 urine had nitrogenous wastes like urea and uric acid |
front 81 Which IS NOT a force affecting the direction and magnitude of glomerular filtration in nephrons? | back 81 capsular colloid osmotic pressure |