Straighterline BIO 202L Lab 11 The Circulatory System Quiz 2022 | Complete | 100% Correct Answers

Document Content and Description Below

 BIO202L LAB_V3  Lab 11 The Circulatory System Started on Thursday, December 1, 2022, 2:18 PM State Finished Completed on Thursday, December 1, 2022, 2:31 PM Time taken 13 mins 16 secs Gra... de 35.00 out of 35.00 (100%) Question 1 Correct 3.50 points out of 3.50 Flag question Question text How does the wall of a vein differ from an artery? Select one: a. The exterior layer is composed largely of collagen fibers. b. It has three coats. c. It contains smooth muscle. d. The middle coat is relatively thin. Question 2 Correct3.50 points out of 3.50 Flag question Question text Veins always carry blood away from the heart. Select one: a. True b. False Question 3 Correct 3.50 points out of 3.50 Flag question Question text What organ receives oxygen first during each circulatory cycle? Select one: a. The heart. b. The lungs. c. The stomach. d. The brain. Question 4 Correct 3.50 points out of 3.50Flag question Question text Where is the cardiovascular control center in the brain? Select one: a. Pons b. Cerebellum c. Medulla Oblongata d. Brain Stem Question 5 Correct 3.50 points out of 3.50 Flag question Question text Which capillaries form the bulk of the capillary bed? Select one: a. True Capillaries b. Continuous Capillaries c. Fenestrated Capillaries d. Sinusoidal Capillaries Question 6 Correct 3.50 points out of 3.50Flag question Question text The smallest veins are: Select one: a. Pre-Arteriole Venules b. Post-Arteriole Venules c. Pre-Capillary Venules d. Post-Capillary Venules Question 7 Correct 3.50 points out of 3.50 Flag question Question text Which of the following is NOT true regarding blood pressure? Select one: a. Systolic pressure is measured when the ventricles are contracted. b. Diastolic pressure is measured when the atria are contracted. c. Systolic pressure is normally around 120 mm Hg. d. Diastolic pressure is normally around 80 mm Hg. Question 8 Correct 3.50 points out of 3.50Flag question Question text This specialized sensor monitors chemicals in blood vessels. Select one: a. Baroreceptors b. Chemoreceptors c. Nociceptors d. None of the above. Question 9 Correct 3.50 points out of 3.50 Flag question Question text Which of the following is not used to regulate blood pressure? Select one: a. Vasoconstriction b. Vasodilation c. Heart Rate d. Respiratory Rate Question 10 Correct 3.50 points out of 3.50Flag question Question text This specialized sensor monitors pressure in blood vessels. Select one: a. Baroreceptors b. Chemoreceptors c. Nociceptors d. None of the above. [Show More]

Last updated: 1 year ago

Preview 1 out of 6 pages