What is the primary reason for the progressive decrease in left ventricular end-systolic volume during increasing exercise intensity? Group of answer choices Elevated end-diastolic pressure Decreased sympathetic activity Reduced preload Enhanced venous return Increased myocardial contractile function
Added by Isaiah F.
Step 1
LVESV is the volume of blood remaining in the left ventricle after it has contracted and pumped blood out during systole. Show more…
Show all steps
Your feedback will help us improve your experience
John Nicolle and 88 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
'Which of these DOES NOT contribute to increased cardiac output during exercise? Decreased SA node stimulation Increased venous return Decreased parasympathetic activity Increased cardiac contractility Increased sympathetic activity'
John N.
Madhur L.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD