BIO202_MH_V3: Cardiovascular System: Blood (GRADED A+, PERFECT REVISION TOOL) QUESTIONS AND CORRECT ANSWERS

Document Content and Description Below

Page path  BIO202_MH_V3  Topic 1: Cardiovascular System: Blood Started on Thursday, October 21, 2021, 12:32 AM State Finished Completed on Thursday, October 21, 2021, 12:51 AM Time taken 1... 8 mins 38 secs Grade 40.00 out of 40.00 (100%) Feedback You’re off to a good start. A course grade of 70% is required to request a transcript. You’ve met that for the first exam already, but if you want to reattempt for a higher grade you can retake this assessment. Study hard for each exam, and consider using tutoring anytime you get stuck. Remember that 10 hours of tutoring are provided to you through your StraighterLine membership. Question 1 Correct 2.00 points out of 2.00 Flag question Question text Fibrinolysis is responsible for Select one: a. activation of the intrinsic pathway of coagulation. b. activation of the extrinsic pathway of coagulation. c. clot retraction. d. clot dissolution. e. clot consolidation. Question 2 Correct 2.00 points out of 2.00 Flag question Question text What gas is also carried by a beta-globin that may help regulate blood pressure? Select one: a. carbon monoxide b. carbon dioxide c. nitrogen d. nitric oxide Question 3 Correct 2.00 points out of 2.00 Flag question Question text Which of the following is a stage of hemostasis? Select one: a. coagulation b. erythropoiesis c. platelet formation d. vascular dilation e. agglutination Question 4 Correct 2.00 points out of 2.00 Flag question Question text Which of the following would lead to increased erythropoiesis? Select one: a. increased environmental O2 levels b. increased erythropoietin levels c. increased blood pH d. increased blood pressure e. increased CO2 levels Question 5 Correct 2.00 points out of 2.00 Flag question Question text Hemolytic disease of the newborn (HDN) occurs when Select one: a. an Rh-positive woman is carrying an Rh-positive fetus. b. an Rh-positive woman is carrying an Rh-negative fetus. c. an Rh-negative woman is carrying an Rh-negative fetus. d. an Rh-negative woman is carrying an Rh-positive fetus. Question 6 Correct 2.00 points out of 2.00 Flag question Question text In hemolytic disease of the newborn, Select one: a. antibodies from the mother cross the placenta and affect the fetus. b. hemolysis of white blood cells may occur. c. fibrin is hydrolyzed. d. the mother frequently dies during childbirth. e. antibodies from the fetus cross the placenta and affect the mother. Question 7 Correct 2.00 points out of 2.00 Flag question Question text Which of the following is mismatched? Select one: a. blood typing - determines ABO and Rh blood groups of a blood sample b. blood crossmatch - donor and recipient blood cells are mixed together c. complete blood count - includes RBC and WBC counts d. differential count - determines the percent of each kind of leukocyte in the blood e. hematocrit - percentage of total blood volume composed of RBCs Question 8 Correct 2.00 points out of 2.00 Flag question Question text The function of plasmin is to Select one: a. hydrolyze fibrin. b. activate factor XII. c. promote platelet plug formation. d. control osmotic pressure of the blood. e. promote the formation of plasma. Question 9 Correct 2.00 points out of 2.00 Flag question Question text When a blood vessel is damaged, which of the following events occurs last? Select one: a. Collagen is exposed. b. Platelets adhere to collagen. c. Platelets are activated. d. Platelets begin to stick to each other and form a plug. e. von Willebrand factor is produced. Question 10 Correct 2.00 points out of 2.00 Flag question Question text Which of the following cell types is incorrectly matched with its description? Select one: a. neutrophils - most numerous WBCs b. basophils - release histamine c. lymphocytes - become macrophages d. monocytes - largest of the WBCs e. eosinophils - attack worm parasites Question 11 Correct 2.00 points out of 2.00 Flag question Question text Which plasma protein is correctly matched to its function? Select one: a. fibrinogen - transport of fatty acids b. albumin - helps to fight infection c. globulin - transport and immunity d. globulin - blood clotting Question 12 Correct 2.00 points out of 2.00 Flag question Question text The ability of white blood cells to leave the circulation and enter tissues is called Select one: a. chemotaxis. b. diapedesis. c. margination. d. intrusion. e. exocytosis. Question 13 Correct 2.00 points out of 2.00 Flag question Question text Red blood cells have antigenic markers on their surfaces called: Select one: a. agglutinins b. antibodies c. haptens d. agglutinogens Question 14 Correct 2.00 points out of 2.00 Flag question Question text What type of gene expression occurs when a person has type AB blood? Select one: a. homozygous dominant b. homozygous recessive c. incomplete dominance d. codominance Question 15 Correct 2.00 points out of 2.00 Flag question Question text The total blood volume is ____ plasma. Select one: a. 50% b. 90% c. 75% d. 55% Question 16 Correct 2.00 points out of 2.00 Flag question Question text Mike has blood type A. He needs blood, however blood type A is not available. The next best choice would be blood type _______. Select one: a. AB b. B c. O Question 17 Correct 2.00 points out of 2.00 Flag question Question text A person with type O blood should receive a blood transfusion from a donor with Select one: a. type A blood. b. type B blood. c. type O blood. d. type AB blood. e. any type of blood. Question 18 Correct 2.00 points out of 2.00 Flag question Question text Red blood cells will develop from Select one: a. proerythroblasts. b. monoblasts. c. myeloblasts. d. megakaryoblasts. e. lymphoblasts. Question 19 Correct 2.00 points out of 2.00 Flag question Question text Choose the arrangement that lists the chemicals in the order in which they would be used for coagulation. (1) thrombin (2) fibrinogen (3) prothrombinase (4) activated factor XII Select one: a. 3, 2, 4, 1 b. 4, 3, 2, 1 c. 4, 3, 1, 2 d. 3, 4, 1, 2 e. 3, 1, 4, 2 Question 20 Correct 2.00 points out of 2.00 Flag question Question text A person with type B blood Select one: a. has antigen A. b. has anti-A antibodies . c. will have a transfusion reaction if given type B blood. d. has anti-B antibodies. e. can receive type A blood [Show More]

Last updated: 2 years ago

Preview 1 out of 10 pages