What does the T wave on an ECG printout represent?
CARDIOVASCULAR SYSTEM

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Biology
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Relaxation of the ventricles.
2.
FLASHCARD QUESTION
Front
What occurs during atrial systole and ventricular diastole?
Back
Atrial systole is the contraction of the atria while the ventricles are relaxed.
3.
FLASHCARD QUESTION
Front
Why are the walls of the left ventricle thicker than those of the right ventricle?
Back
Blood from the left ventricle is pumped throughout the entire body, requiring more force.
4.
FLASHCARD QUESTION
Front
What is the myocardium?
Back
The middle layer of the heart.
5.
FLASHCARD QUESTION
Front
What is the term for the red blood cell that transports oxygen and carbon dioxide?
Back
Erythrocyte.
6.
FLASHCARD QUESTION
Front
What is the function of the left ventricle?
Back
To pump oxygenated blood to the entire body.
7.
FLASHCARD QUESTION
Front
What is the function of the right ventricle?
Back
To pump deoxygenated blood to the lungs for oxygenation.
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