Advanced Physiology Practice |||\\\ |||\\\ |||\\\
Questions exam with correct |||\\\ |||\\\ |||\\\ |||\\\
answers
At which point tricuspid and bicuspid valves close during the cardiac cycle? - correct
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answer✔✔When ventricular pressure exceeds atrial pressure |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
The low-resistance pathways between myocardial cells that allow for the spread of action
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potentials are the - correct answer✔✔Gap junctions |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
For normal condition, an increase in contractility of heart is explained on a Frank-Starling
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diagram by - correct answer✔✔Increased cardiac output for a given end-diastolic volume
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Cardiac output is calculated by the following equation: cardiac output = stroke volume x heart
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rate
Based on the following echocardiogram parameter, please calculate the cardiac output of this
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patient:
End-diastolic volume: 120 ml |||\\\ |||\\\ |||\\\
End-systolic volume: 70 ml |||\\\ |||\\\ |||\\\
Heart rates: 70 beats/min - correct answer✔✔3500 mL/min
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Which of the following statement is correct about preload? - correct answer✔✔Load related
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to end-diastolic volume, which is associated with right atrial pressure
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During which phase of the ventricular action potential is the inflow of Ca2+ highest? - correct
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answer✔✔Plateau of the action potential during phase 2 |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Questions exam with correct |||\\\ |||\\\ |||\\\ |||\\\
answers
At which point tricuspid and bicuspid valves close during the cardiac cycle? - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔When ventricular pressure exceeds atrial pressure |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
The low-resistance pathways between myocardial cells that allow for the spread of action
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
potentials are the - correct answer✔✔Gap junctions |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
For normal condition, an increase in contractility of heart is explained on a Frank-Starling
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
diagram by - correct answer✔✔Increased cardiac output for a given end-diastolic volume
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Cardiac output is calculated by the following equation: cardiac output = stroke volume x heart
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
rate
Based on the following echocardiogram parameter, please calculate the cardiac output of this
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
patient:
End-diastolic volume: 120 ml |||\\\ |||\\\ |||\\\
End-systolic volume: 70 ml |||\\\ |||\\\ |||\\\
Heart rates: 70 beats/min - correct answer✔✔3500 mL/min
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
Which of the following statement is correct about preload? - correct answer✔✔Load related
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
to end-diastolic volume, which is associated with right atrial pressure
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
During which phase of the ventricular action potential is the inflow of Ca2+ highest? - correct
|||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
answer✔✔Plateau of the action potential during phase 2 |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\ |||\\\
