Straighterline Anatomy and Physiology 2 BIO202 Topic 3: Cardiovascular System: Blood Vessels and Circulation Quiz 2023

Straighterline Anatomy and Physiology 2 BIO202 Topic 3: Cardiovascular System: Blood Vessels and Circulation Quiz 2023 Hello We are a team of experts offering course attendance for all Straighterline, Portage Learning, Sophia etc courses. We also write essays, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (908) 954-4829. Guaranteed Passing!  BIO202_MH_V3  Topic 3: Cardiovascular System: Blood Vessels and Circulation Started on Saturday, June 10, 2023, 11:49 AM State Finished Completed on Saturday, June 10, 2023, 12:11 PM Time taken 22 mins 12 secs Grade 38.00 out of 40.00 (95%) Question 1 Correct 2.00 points out of 2.00 Flag question Question text When a person rises quickly from a lying position, there is Select one:a. an increase in the frequency of action potentials produced by the baroreceptors. b. an increase in vasomotor sympathetic stimulation to the blood vessels causing vasoconstriction. c. reflexive slowing of the heart. d. an increase of parasympathetic stimulation of the heart. e. a decrease in heart rate and stroke volume. Question 2 Correct 2.00 points out of 2.00 Flag question Question text A thrombus in the second branch (not including coronary arteries) off of the aortic arch would affect the flow of blood to the Select one: a. left side of the head and neck. b. myocardium of the heart. c. right side of the head and neck and right upper extremity. d. left upper extremity. e. right arm. Question 3 Correct 2.00 points out of 2.00 Flag question Question text Blood is moved through the vascular system by Select one: a. valves in the wall of the blood vessels. b. peristalsis caused by smooth muscle in the blood vessel walls. c. pressure gradients created by the heart.d. osmotic pressure. e. viscosity of the blood. Question 4 Correct 2.00 points out of 2.00 Flag question Question text Which of the following is NOT a vasodilator substance produced in the extracellular fluid? Select one: a. ATP b. lactic acid c. ADP d. carbon dioxide Question 5 Correct 2.00 points out of 2.00 Flag question Question text A vein responsible for draining blood from the upper limb is the Select one: a. azygos vein. b. portal vein. c. cephalic vein. d. peroneal vein. e. common iliac vein. Question 6 Correct 2.00 points out of 2.00Flag question Question text As the popliteal vein ascends the leg, it becomes the Select one: a. peroneal vein. b. saphenous vein. c. common iliac vein. d. femoral vein. e. deep femoral vein. Question 7 Correct 2.00 points out of 2.00 Flag question Question text As viscosity of the blood increases, Select one: a. the pressure required to force it to flow increases. b. the pressure required to force it to flow decreases. c. the fluid becomes thinner. d. the hematocrit decreases. e. the flow does not change. Question 8 Correct 2.00 points out of 2.00 Flag question Question text Which of the following thoracic organs is supplied by a parietal branch of the thoracic aorta?Select one: a. the heart b. the lungs c. the esophagus d. the intercostal muscles e. the thymus gland Question 9 Correct 2.00 points out of 2.00 Flag question Question text Which of the following functions is associated with vessels that carry blood directly from arterioles to veins without passing through capillaries? Select one: a. thermoregulation b. nutrient supply to tissues c. removal of metabolic waste products from tissues d. oxygen supply to tissues e. pH regulation Question 10 Incorrect 0.00 points out of 2.00 Flag question Question text The largest fenestrae are seen in _____ capillaries while the smallest fenestrae are seen in ____ capillaries. Select one: a. fenestrated; sinusoidal b. continuous; sinusoidal c. continuous; fenestratedd. sinusoidal; continuous e. sinusoidal; fenestrated Question 11 Correct 2.00 points out of 2.00 Flag question Question text Which type of capillaries have large fenestrae and are found in endocrine glands? Select one: a. sinusoidal capillaries b. continuous capillaries c. fenestrated capillaries d. sinusoids Question 12 Correct 2.00 points out of 2.00 Flag question Question text Which kind of vessel provides a bypass for a capillary bed? Select one: a. sinusoid b. portal vein c. thoroughfare channel d. vasa vasorum e. metarteriole Question 13 Correct 2.00 points out of 2.00Flag question Question text The lining of a capillary is called the Select one: a. endothelium. b. adventitia. c. pericapillary layer. d. thoroughfare layer. e. tunica adventitia. Question 14 Correct 2.00 points out of 2.00 Flag question Question text The exchange of nutrients and gases between the blood and tissue cells is the primary function of Select one: a. veins. b. arteries. c. arterioles. d. capillaries. e. venules. Question 15 Correct 2.00 points out of 2.00 Flag question Question text What are vasa vasorum?Select one: a. Blood vessels that connect primary and secondary capillary networks. b. Structures within veins that keep blood flowing in one direction. c. Connective tissue that surrounds large vessels. d. Nerve plexuses surrounding the blood vessel. e. Blood vessels that nourish the tunica adventitia and tunica media. Question 16 Correct 2.00 points out of 2.00 Flag question Question text A force that causes the movement of fluid out of the capillary is Select one: a. blood pressure. b. positive interstitial pressure. c. blood colloid osmotic pressure. d. critical closing pressure. e. lymph pressure. Question 17 Correct 2.00 points out of 2.00 Flag question Question text Arteriosclerosis results in decreased compliance, which in turn causes the pulse pressure to Select one: a. increase. b. decrease. c. increase, then decrease. d. decrease, then increase.e. remain the same. Question 18 Correct 2.00 points out of 2.00 Flag question Question text Case study: Dale Fremore was back home after spending the day at a picnic where he ate some "spoiled" potato salad. He developed severe abdominal pain and cramps, vomiting, and diarrhea. After about ten to twelve episodes of water diarrhea, Mr. Fremore became so pale and weak he could hardly walk. His wife took him to the hospital where he was diagnosed with severe dehydration (decreased plasma volume). Mr. Fremore was suffering from shock. The body has several mechanisms that can come into play to try to maintain blood pressure and blood flow when a person goes into shock. Compensatory shock is characterized by a narrowed pulse pressure. Which of the following blood pressure readings is an example of a narrowed pulse pressure? Select one: a. 99/40 b. 70/20 c. 92/64 d. 82/40 e. 100/50 Question 19 Correct 2.00 points out of 2.00 Flag question Question text In response to circulatory shock, Select one:a. the body decreases ADH secretion. b. the renin-angiotensin mechanism is activated. c. atrial natriuretic factor is released. d. the vasomotor center is inhibited. e. the baroreceptors and chemoreceptors are inactivated. Question 20 Correct 2.00 points out of 2.00 Flag question Question text Art is 75. He has advanced arteriosclerosis. He is suffering from a number of manifestations, which are consistent with his arteriosclerosis. Over the past several years he has developed hypertension and he is beginning to show signs of renal failure. Which of the following are consistent with his condition? Select one: a. increased resistance to blood flow b. increased renin secretion from the kidneys c. increased aldosterone secretion from the adrenal cortex d. increased angiotensinogen formation e. All of these choices is correct.