Science-chapter 3, Lesson 4 Vocabulaty Flashcards
1
Q
Heart
A
The most important part of your circulatory system
2
Q
Atrium
A
An upper chamber of my heart
3
Q
Ventricle
A
A lower part of your heart
4
Q
Valve
A
Allows fluids to flow in one direction
5
Q
Artery
A
Rich blood vessels
6
Q
Aorta
A
Flows away to the other parts of the body
7
Q
Vein
A
Takes blood into the heart
8
Q
Vena cava
A
The main vein leading into the heart
9
Q
Capillary
A
A tiny blood vessel that connects arteries and veins
10
Q
Circulatory system
A
Our blood and vein system