Indicate which of the following sentences is true in heart failure caused by stenosis of the mitral valve. Group of answer choices 1)Anytime a valve is stenotic, the L atrium must generate a greater force than normal to attempt to move blood through the narrowed opening. This decreases the workload on the heart, eventually leading to an inoperative muscle. 2)Anytime a valve is stenotic, the L atrium must generate a greater force than normal to attempt to move blood through the narrowed opening into the L ventricle. This increases the workload on the heart, eventually leading to its weakening and failing. 3)Anytime a valve is stenotic, the R atrium cannot generate greater force than normal to attempt to move blood through the narrowed opening, and it fails. 4)Anytime there is valve regurgitation, the heart must generate a greater force than normal to attempt to move blood through the narrowed opening into the ventricle. This increases the workload on the heart, eventually leading to its weakening and failing.
Indicate which of the following sentences is true in heart failure caused by stenosis of the mitral valve. Group of answer choices 1)Anytime a valve is stenotic, the L atrium must generate a greater force than normal to attempt to move blood through the narrowed opening. This decreases the workload on the heart, eventually leading to an inoperative muscle. 2)Anytime a valve is stenotic, the L atrium must generate a greater force than normal to attempt to move blood through the narrowed opening into the L ventricle. This increases the workload on the heart, eventually leading to its weakening and failing. 3)Anytime a valve is stenotic, the R atrium cannot generate greater force than normal to attempt to move blood through the narrowed opening, and it fails. 4)Anytime there is valve regurgitation, the heart must generate a greater force than normal to attempt to move blood through the narrowed opening into the ventricle. This increases the workload on the heart, eventually leading to its weakening and failing.
Phlebotomy Essentials
6th Edition
ISBN:9781451194524
Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Chapter1: Phlebotomy: Past And Present And The Healthcare Setting
Section: Chapter Questions
Problem 1SRQ
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Question
Indicate which of the following sentences is true in heart failure caused by stenosis of the mitral valve.
Group of answer choices
1)Anytime a valve is stenotic, the L atrium must generate a greater force than normal to attempt to move blood through the narrowed opening. This decreases the workload on the heart, eventually leading to an inoperative muscle.
2)Anytime a valve is stenotic, the L atrium must generate a greater force than normal to attempt to move blood through the narrowed opening into the L ventricle. This increases the workload on the heart, eventually leading to its weakening and failing.
3)Anytime a valve is stenotic, the R atrium cannot generate greater force than normal to attempt to move blood through the narrowed opening, and it fails.
4)Anytime there is valve regurgitation, the heart must generate a greater force than normal to attempt to move blood through the narrowed opening into the ventricle. This increases the workload on the heart, eventually leading to its weakening and failing.
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