In which of the following situations would the end-systolic volume (ESV) be the greatest?
A) when sympathetic stimulation of the heart is increased
B) when parasympathetic stimulation of the heart is increased
C) when stroke volume is increased
D) when the intracellular stores of calcium are increased
E) when the force of myocardial contraction is increased
B) when parasympathetic stimulation of the heart is increased
You might also like to view...
Describe how receptive field size influences receptor acuity
What will be an ideal response?
What maintains the potassium ion concentration in the cytosol of cells?
A) Na+/K+ pump B) endocytosis C) osmosis D) diffusion
What is the major difference between lymph and interstitial fluid?
a) Composition of electrolytes b) White blood cells are present in lymph c) Location d) Types of proteins present e) Red blood cells are present in interstitial fluid
State the most common test performed on a rumenocentesis sample
What will be an ideal response?