Contraction of the heart is also known as:
CARDIOVASCULAR SYSTEM

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Biology
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Systole
2.
FLASHCARD QUESTION
Front
The P wave on an ECG printout represents:
Back
Contraction of the atria
3.
FLASHCARD QUESTION
Front
What is the term used to describe the buildup of fats, cholesterol, and other substances in and on the artery walls?
Back
Atherosclerosis
4.
FLASHCARD QUESTION
Front
These small blood vessels have the thinnest walls to maximize diffusion of nutrients:
Back
Capillaries
5.
FLASHCARD QUESTION
Front
The sinoatrial (SA) node is indicated by:
Back
A
6.
FLASHCARD QUESTION
Front
What is the primary function of the cardiovascular system?
Back
To transport blood, nutrients, oxygen, carbon dioxide, and hormones throughout the body.
7.
FLASHCARD QUESTION
Front
What is the role of red blood cells in the cardiovascular system?
Back
To carry oxygen from the lungs to the body and carbon dioxide from the body back to the lungs.
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