A EDV minus ESV B ESV minus EDV C EDV divided by ESV D ESV

Last updated: 9/25/2023

A EDV minus ESV B ESV minus EDV C EDV divided by ESV D ESV divided by EDV E None of the above 21 The ejection fraction is determined by A EDV minus ESV B ESV minus EDV C EDV divided by ESV D ESV divided by EDV E SV divided by EDV 22 The atria and ventricles both independently form syncytia due to A Increased amount of mitochondria B Gap junctions C Cardiac muscle branching D Small cardiac muscle cell sizes E Both B and C 23 The heart has considerable endurance because of A More myoglobin B Mainly uses fatty acids for metabolism over carbohydrates C Decreased amount of mitochondria D Large cardiac muscle cell sizes E Both A and B 24 The cardiac sympathetic nervous system neurotransmitter receptors are A Nicotinic B Muscarinic