Va Unit 06 Lectureo.?B G, The characteristi Dashboard Quiz: Unit 09 Lect X Fl Un

Question

Va Unit 06 Lectureo.?B G, The characteristi Dashboard Quiz: Unit 09 Lect X Fl Unit 08 Lecture Qlx x cconline.instructure.com/courses/17981/quizzes/150189/take Question 40 THE FOLLOWING MEASUREMENTS WERE MADE ON TWO INOVIDUALS THE VALUES REMAINED CONSTANT FOR 30 MINUTES. MEASUREMENT INDIMDUAL 70 60 100 T RATE (BEATS/MINUTE TROKE VOLUME ML) ARTERIAL BLOOD PRESSURE (mmHG INDICATE WHETHER FOLLOWING STATEMENT IS TRUE OR FALSE The time for ventricular filling is greater in Individual-r O False Question 41 As pressure in the aorta rises due to atherosclerosis, more ventricular pressure is required to open the aortic valve. O True Question 42 O False Question 43

Explanation / Answer

ANSWER TO 40 : Heart rate is inversely proportional to ventricular filling, so if the heart rate is slower it takes greater time to fill it. Hence, according to given statement ventricular filling time is greater in 'X'.

ANSWER TO 41 : Yes, more pressure required for the aortic valve to open because, in case of atherosclerosis plaques are deposited on the internal wall of arteries that cause increase in blood pressure. Hence, when blood passes from aorta valve it will push it with more pressure.

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