Cardiovascular and Respiratory
Flashcard
•
Science
•
9th - 12th Grade
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What are the three types of blood vessels?
Back
Arteries, veins, and capillaries.
2.
FLASHCARD QUESTION
Front
What is the main organ of the circulatory system?
Back
Heart.
3.
FLASHCARD QUESTION
Front
What are capillaries?
Back
Thin-walled vessels that allow for the exchange of O2, CO2, nutrients, and wastes between blood cells or air sacs in the lungs.
4.
FLASHCARD QUESTION
Front
What is the pericardium?
Back
The outermost layer that encloses the heart.
5.
FLASHCARD QUESTION
Front
What do arteries do?
Back
Carry blood away from the heart; mostly oxygen-rich.
6.
FLASHCARD QUESTION
Front
What do veins do?
Back
Carry blood towards the heart; mostly oxygen-poor.
7.
FLASHCARD QUESTION
Front
What is the function of the heart?
Back
To pump blood throughout the body.
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