A&P 2 exam1a Topic 3: Cardiovascular System: Blood Vessels and Circulation Straighterline SPRING

Question 1 Correct 5.00 points out of 5.00 Flag question Question text Healing after clot formation involves Select one: a. repair of the damaged blood vessel by connective tissue cells. b. All of the choices are correct. Correct c. clot retraction. d. clot dissolution. e. serum being squeezed out of the clot. Feedback The correct answer is: All of the choices are correct. Question 2 Correct 5.00 points out of 5.00 Flag question Question text The condition characterized by overproduction of erythrocytes is called_________. Select one: a. anemia b. leukemia c. erythrocytosis Correct d. hemophilia e. thalassemia Feedback The correct answer is: erythrocytosis Question 3 Correct 5.00 points out of 5.00 Flag question Question text Ginger had her blood analyzed and was informed that both anti-B and anti-D antibodies were present. Which of the following statements accurately explains her test results?rev: 05_29_2020_QC_CS-214254 Select one: a. Ginger has type A− blood, but has never been exposed to either the B nor D antigens. b. Ginger is most likely O− and though she has been exposed to the B and D antigen, she has not been exposed to the A antigen. c. Ginger is type B+ and has not been exposed to the B nor the D antigens. d. Ginger has type A− blood and has been exposed to the D antigen at some time in her life. Correct Feedback The correct answer is: Ginger has type A− blood and has been exposed to the D antigen at some time in her life. Question 4 Correct 5.00 points out of 5.00 Flag question Question text When a blood vessel is damaged, which of the following events occurs last? Select one: a. von Willebrand factor is produced.