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Biblioteka

C10 - Circulatory System

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Posljednje ažuriranje over 1 year ago
18
5
Pitanje 18
18.

Create and label your own diagram of the circulatory system.

Here are a few examples that you can use to create your own.

For your own information,

* Ventricles and atriums are chambers in the heart that help it pump blood.

* The pulmonary circuit is the blood vessels in the lungs.

* The aorta and vena cava's are the main blood vessels that enter and leave the heart.

* Arteries carry blood away from the heart.

* Veins carry blood to the heart.

* Capillaries are where oxygen is dropped off to neighboring tissue.

Example 1:

Example 2:

Question 2
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Question 1
00:56
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Question 12
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Pitanje 1
1.

Oxygen gas enters cells by...

Pitanje 10
10.

For oxygen to reach the cells in our body what does it need?

Pitanje 9
9.

To make red blood cells, the body uses raw from the food we and digest.

Word Bank:

clear

food

materials

eat

transit

Pitanje 8
8.

Red Blood cells are made in the cavities of our...

Pitanje 7
7.

The brain initiates breathing by sending a message through the

Pitanje 6
6.

Word Bank:

loved

lungs

close

far

upside

kidney

Red Blood Cells (RBC's) traveling in vessels in the can only pick up oxygen molecules that are very to them.

Pitanje 5
5.

Our lungs architecture ensure that very little oxygen is

Pitanje 4
4.

Word Bank:

thick

thin

diffusion

oxygen

capillaries

carbon dioxide

The alveoli walls are made of flat cells. The cells are surrounded by . Together, the capillaries and thin alveoli cells make a two-cell thick membrane that brings blood and close enough for .

Pitanje 3
3.

The powerhouse that pumps oxygen where it needs to go is called the "__________"

Pitanje 11
11.

Arteries are blood vessels that carry blood from the to the rest of the body. This blood is rich in oxygen and .

Pitanje 16
16.

Word bank:

capillary

tissues

The smallest branches of blood vessels is called the . At capillaries, oxygen is transferred from the blood to the .

Pitanje 14
14.

Capillaries merge into larger vessels called...

Pitanje 13
13.

Word Bank:

deoxygenated blood

organs

removed

veins

Blood is circulated back to the heart through blood vessels called . Veins deliver back to the heart. On the way back to the heart, waste products in the blood are routed to other where they are for disposal.

Pitanje 12
12.

As blood makes it's way back the heart it picks up