What is the primary function of the heart in the cardiovascular system?

Cardiovascular System

Flashcard
•
Biology
•
12th Grade
•
Hard
Leauviah Averilla
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67 questions
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1.
FLASHCARD QUESTION
Front
Back
The heart propels blood through the system.
2.
FLASHCARD QUESTION
Front
What surrounds the heart and provides protection?
Back
The pericardium, a fibrous sac lined by serous mesothelium.
3.
FLASHCARD QUESTION
Front
What are arteries and their role in the cardiovascular system?
Back
Arteries are vessels that carry blood away from the heart to the tissues.
4.
FLASHCARD QUESTION
Front
What is the function of capillaries in the cardiovascular system?
Back
Capillaries are the sites of exchange of O2, CO2, nutrients, and waste products between blood and tissues.
5.
FLASHCARD QUESTION
Front
What is the microvasculature?
Back
A complex network of thin, anastomosing tubules formed by capillaries in almost every organ.
6.
FLASHCARD QUESTION
Front
How do veins function in the cardiovascular system?
Back
Veins carry blood back to the heart from the body.
7.
FLASHCARD QUESTION
Front
What are the two major divisions of the circulatory system?
Back
Pulmonary circulation and systemic circulation.
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