7.7 Flashcards Preview

Chapter 7 Science > 7.7 > Flashcards

Flashcards in 7.7 Deck (10):
1

The circulatory system is responsible for...

Transporting blood around your body.

2

Blood is made up of ____ , ____ __________ , ______ and _________ __________.

Cells, cell fragments, liquid and dissolved substances.

3

Oxygen is carried by...

Red blood cells

4

Carbon dioxide is dissolved in the...

Plasma

5

Nutrients and waste are dissolved in the...

Plasma

6

Blood cells that travel to bacterial cells to make kill them...

White blood cells.

7

Cell fragments that fill the hole when tissue is damaged.

Platelets.

8

Arteries....

Largest blood vessels with thick muscular walls and carry blood away from the heart.

9

Capillaries...

Thin and connect arteries and veins.

10

Veins...

Carry blood back to the heart, and have one way valves.