BIO202L LAB_V3_Lab 11 The Circulatory System (GRADED A+)

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• BIO202L LAB_V3 • Lab 11 The Circulatory System Started on Saturday, November 19, 2022, 5:56 PM State Finished Completed on Saturday, November 19, 2022, 6:06 PM Time taken 10 mins 6 secs Gr... ade 35.00 out of 35.00 (100%) Question 1 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 2 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 3 Correct 3.50 points out of 3.50 Flag question Question text Parasympathetic vagus innervation of the heart allows the nervous system to decrease heart rate. Select one: a. True b. False Question 4 Correct 3.50 points out of 3.50 Flag 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 The tunica adventitia is the outermost layer of arteries. Select one: a. True b. False Question 6 Correct 3.50 points out of 3.50 Flag question Question text Which of the following is NOT true regarding arteries? Select one: a. Arteries are the largest vessels involved in transporting oxygen-rich blood from the heart to the body tissues. b. Pulmonary arteries transport oxygen-poor blood away from the heart to the lungs. c. Umbilical arteries transport oxygen-rich blood from the placenta to the fetus. d. Arteries consist of three layers: the tunica intima, the tunica media, and the tunica adventitia. Question 7 Correct 3.50 points out of 3.50 Flag question Question text The cardiovascular control center of the medulla oblongata regulates blood vessel resistance, but not blood volume. Select one: a. True b. False Question 8 Correct 3.50 points out of 3.50 Flag question Question text Why do veins and arteries incorporate smooth muscle into their structure? Select one: a. To allow for more oxygenation as blood circulates. b. To regulate blood flow. c. To provide structural support. d. They do not incorporate smooth muscle. Question 9 Correct 3.50 points out of 3.50 Flag 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 10 Correct 3.50 points out of 3.50 Flag question Question text The aorta is the largest artery within the pulmonary circulation. Select one: a. True b. False FOR ASSISTANCE WITH ASSIGNMENTS: MAIL [email protected] CERTIFIED GURU [Show More]

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