Test-Circulatory Cystem Flashcards
1
Q
- How long does it take for your heart to pump blood throughout your whole body?
A
About a minute
Pg. 74
2
Q
- What role does your brain play in the circulation of blood throughout your body?
A
It signals the heart to beat.
Pg. 73
3
Q
- The function of the atria is to
A
To receive blood coming into your heart
Pg. 73
4
Q
- In which vessels are material exchanged between the blood and body cells?
A
Capillaries
Pg. 73
5
Q
- Blood returns to the heart from the body through big blood vessels called
A
Vena Cava
Pg. 73
