Chapter 18 - Blood Exam Questions PDF

Question 1 Correct 1.00 points out of 1.00 Flag question Question text Plasma Question 1Select one: a. transports waste products but not nutrients. b. is serum plus formed elements. c. accounts for less than half of the blood volume. d. is the liquid matrix of the blood. e. is one of...

Question 1 Correct 1.00 points out of 1.00 Flag question Question text Plasma Question 1Select one: a. transports waste products but not nutrients. b. is serum plus formed elements. c. accounts for less than half of the blood volume. d. is the liquid matrix of the blood. e. is one of the formed elements. Question 2 Correct 1.00 points out of 1.00 Flag question Question text Which of the following is (are) associated with decreased hematopoiesis? Question 2Select one: a. both vitamin B~12~ deficiency and iron deficiency anemia b. iron deficiency anemia c. vitamin B~12~ deficiency d. hemorrhage e. restricted blood flow to the kidney Question 3 Correct 1.00 points out of 1.00 Flag question Question text Neutrophils of the blood are derived from a population of stem cells called Question 3Select one: a. proerythroblasts. b. monoblasts. c. myeloblasts. d. megakaryoblasts. e. lymphoblasts. Question 4 Correct 1.00 points out of 1.00 Flag question Question text If your son is diagnosed with hemophilia, he would have Question 4Select one: a. an infection of the blood. b. an increased erythrocyte count. c. a disorder of the clotting process. d. a type of cancer affecting white blood cells. e. an antigen-antibody reaction. Question 5 Correct 1.00 points out of 1.00 Flag question Question text In adults, red blood cells are made in one place, spend most of their lifespan in another, and most are finally destroyed in yet another place. Which choice lists these locations in the correct chronological order? Question 5Select one: a. blood vessels; spleen; bone marrow b. spleen; blood vessels; bone marrow c. spleen; blood vessels; spleen d. bone marrow; blood vessels; spleen e. bone marrow; spleen; blood vessels Question 6 Correct 1.00 points out of 1.00 Flag question Question text Which of the following functions is associated with the blood? Question 6Select one: a. transport of neurotransmitters across synapses b. transport of digestive enzymes to the small intestine c. delivery of oxygen to tissue cells d. maintenance of DNA content of egg cells e. electrical stimulation of the heart Question 7 Correct 1.00 points out of 1.00 Flag question Question text The condition characterized by overproduction of erythrocytes is called Question 7Select one: a. anemia. b. thalassemia. c. erythrocytosis. d. leukemia. e. hemophilia. Question 8 Correct 1.00 points out of 1.00 Flag question Question text What protein protein in the plasma helps stabilize the growing platelet pug? Question 8Select one: a. fibrinogen b. von Willebrand factor c. thromboxanes d. endothelin Question 9 Correct 1.00 points out of 1.00 Flag question Question text Macrophages are derived from Question 9Select one: a. monocytes. b. eosinophils. c. basophils. d. lymphocytes. e. neutrophils. Question 10 Correct 1.00 points out of 1.00 Flag question Question text A person with type O blood should receive a blood transfusion from a donor with Question 10Select one: a. type O blood. b. any type of blood. c. type B blood. d. type A blood. e. type AB blood. Question 11 Correct 1.00 points out of 1.00 Flag question Question text Platelets Question 11Select one: a. All of these choices are correct. b. are actually fragments of cells. c. are also known as thrombocytes. d. play a role in preventing blood loss. e. can become sticky when exposed to connective tissue Question 12 Correct 1.00 points out of 1.00 Flag question Question text If a blood buffer is absent, what function of the blood would be compromised? Question 12Select one: a. regulation of pH b. clot formaiton c. protection against foreign substances d. maintenance of body temperature e. transport of ions Question 13 Correct 1.00 points out of 1.00 Flag question Question text The function of plasmin is to Question 13Select one: a. control osmotic pressure of the blood. b. dissolve fibrin. c. activate factor XII. d. promote platelet plug formation. e. promote the formation of plasma. Question 14 Correct 1.00 points out of 1.00 Flag question Question text The nervous system and certain chemicals can cause the constriction of a blood vessel. This is known as Question 14Select one: a. coagulation. b. hemostasis. c. vascular spasm. d. platelet adhesion. Question 15 Correct 1.00 points out of 1.00 Flag question Question text Erythropoiesis does not require Question 15Select one: a. All of these are required. b. vitamin B~12~. c. iron. d. vitamin K. e. folate. Question 16 Incorrect 0.00 points out of 1.00 Flag question Question text Which of the following is mismatched? Question 16Select one: a. differential count - determines the percent of each kind of leukocyte in the blood b. blood typing - determines ABO and Rh blood groups of a blood sample c. hematocrit - percentage of total blood volume composed of RBCs d. blood crossmatch - donor and recipient blood cells are mixed together e. complete blood count - includes RBC and WBC counts Question 17 Correct 1.00 points out of 1.00 Flag question Question text Which blood component is NOT correctly matched with its function? Question 17Select one: a. plasma proteins - maintain blood osmotic pressure; involved in clotting b. platelets - phagocytize bacteria c. erythrocytes - transport oxygen d. monocytes - become macrophages e. leukocytes - protect against disease Question 18 Correct 1.00 points out of 1.00 Flag question Question text Hemocytoblast stem cells Question 18Select one: a. are specialized cells. b. form branches of trees. c. are found in yellow bone marrow. d. are abundant in the plasma. e. give rise to all formed elements in the blood. Question 19 Correct 1.00 points out of 1.00 Flag question Question text Which of the following is an agranulocyte? Question 19Select one: a. monocyte b. basophil c. eosinophil d. erythrocyte e. neutrophil Question 20 Correct 1.00 points out of 1.00 Flag question Question text Hemolytic disease of the newborn (HDN) occurs when Question 20Select one: a. an Rh-positive woman is carrying an Rh-negative fetus. b. an Rh-positive woman is carrying an Rh-positive fetus. c. an Rh-negative woman is carrying an Rh-negative fetus. d. an Rh-negative woman is carrying an Rh-positive fetus. Question 21 Correct 1.00 points out of 1.00 Flag question Question text The hematocrit is Question 21Select one: a. the amount of hemoglobin by weight in the blood. b. the number of RBCs in the body. c. the percentage of RBCs in a given volume of blood. d. the number of WBCs per mm^3^. e. an estimate of blood flow/hour. Question 22 Correct 1.00 points out of 1.00 Flag question Question text A white blood cell engulfing a bacterium is an example of blood functioning in Question 22Select one: a. elimination. b. communication c. transportation. d. protection. e. maintenance. Question 23 Correct 1.00 points out of 1.00 Flag question Question text Which plasma protein is correctly matched to its function? Question 23Select one: a. fibrinogen - transport of fatty acids b. albumin - helps to fight infection c. globulin - blood clotting d. globulin - transport and immunity Question 24 Correct 1.00 points out of 1.00 Flag question Question text Which of the following cell types is an immature red blood cell? Question 24Select one: a. monocyte b. reticulocyte c. thrombocyte d. leukocyte e. erythrocyte Question 25 Correct 1.00 points out of 1.00 Flag question Question text In hemolytic disease of the newborn, Question 25Select one: a. antibodies from the mother cross the placenta and affect the fetus. b. fibrin is hydrolyzed. c. the mother frequently dies during childbirth. d. hemolysis of white blood cells may occur. e. antibodies from the fetus cross the placenta and affect the mother. Question 26 Correct 1.00 points out of 1.00 Flag question Question text These cells are produced by hematopoiesis. What does \"A\" represent?  Question 26Select one: a. neutrophil b. platelets c. red blood cell d. granulocytes e. lymphocyte Question 27 Correct 1.00 points out of 1.00 Flag question Question text Which blood type is considered the universal recipient? Question 27Select one: a. Type B b. Type O c. Type A d. Type AB Question 28 Correct 1.00 points out of 1.00 Flag question Question text Hemoglobin Question 28Select one: a. gives white blood cells their color. b. is normally found in both the plasma and erythrocytes. c. is only used once then decomposed. d. transports oxygen in the blood. e. catalyzes the reaction that forms carbonic acid. Question 29 Incorrect 0.00 points out of 1.00 Flag question Question text Which of the following is NOT true of plasma? Question 29Select one: a. Plasma is a colloid. b. Plasma volume can change drastically. c. The color of plasma is yellow. d. Plasma is about 91% water. Question 30 Correct 1.00 points out of 1.00 Flag question Question text Randolf was suffering from severe hepatitis. His skin appeared to be jaundiced. That color change was due to Question 30Select one: a. increased globin in his circulatory system. b. decreased rate of globin breakdown. c. increased globin in his circulatory system, increased bilirubin in his circulatory system and decreased rate of globin breakdown. d. increased heme in his circulatory system. e. increased bilirubin in his circulatory system.