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Laabri

C10 - Circulatory System

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Last updated over 1 year ago
18 Nsɛmmisa
5
Asemmisa {{asɛmmisaAhyɛnsode}}
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:

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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Oxygen gas enters cells by...

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10.

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

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9.

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

Word Bank:

clear

food

materials

eat

transit

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8.

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

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7.

The brain initiates breathing by sending a message through the

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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.

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5.

Our lungs architecture ensure that very little oxygen is

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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 .

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3.

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

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11.

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

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16.

Word bank:

capillary

tissues

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

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14.

Capillaries merge into larger vessels called...

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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.

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12.

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