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Circulatory System

Total questions: 30

Worksheet time: 45mins

Name
Class
Date
1.

The main function of the circulatory system is...

a)

to deliver nutrients and oxygen to all cells and tissues in the body.

b)

To extract nutrients from the food.

c)

To move the whole boy.

d)

to prevent infections in the blood.

2.

The main parts of the circulatory system are...

a)

Red cells, white cells, platelets and plasma

b)

Blood, blood vessels and heart.

c)

Blood, small intestine and heart.

d)

Red cells, white cells and platelets.

3.

Choose all possible answers. Check KEY WORDS for this one!


In our body, blood is used to...

a)

to carry oxygen

b)

To deliver oxygen

c)

To clean carbon dioxide

d)

To deliver nutrients

e)

To help healing wounds

4.

Choose all possible answers.


Which of these are cells in the blood?

a)

Red cells

b)

White cells

c)

Platelets

d)

Neurons

e)

Plant cells

5.

The main function of the red cells is...

a)

to deliver nutrients and oxygen.

b)

to fight infection from virus and bacteria.

c)

to help healing wounds.

d)

to help moving all cells in the blood

e)

to move the bones in our body.

6.

The main function of the white cells is...

a)

to deliver nutrients and oxygen.

b)

to fight infection from virus and bacteria.

c)

to help healing wounds.

d)

to help moving all cells in the blood

e)

to move the bones in our body.

7.

The main function of the platelets is...

a)

to deliver nutrients and oxygen.

b)

to fight infection from virus and bacteria.

c)

to help healing wounds.

d)

to help moving all cells in the blood

e)

to move the bones in our body.

8.

The main function of the plasm is...

a)

to deliver nutrients and oxygen.

b)

to fight infection from virus and bacteria.

c)

to help healing wounds.

d)

to help moving all cells in the blood

e)

to move the bones in our body.

9.

What are VEINS?

a)

Blood vessels that carry blood full of carbon dioxide.

b)

Blood vessels that carry blood rich in oxygen.

10.

What are ARTERIES?

a)

Blood vessels that carry blood full of carbon dioxide.

b)

Blood vessels that carry blood rich in oxygen.

11.

Arteries carry blood full of carbon dioxide.

a)

TRUE

b)

FALSE

12.

Veins carry blood full of carbon dioxide.

a)

TRUE

b)

FALSE

13.

Veins carry blood full of oxygen.

a)

TRUE

b)

FALSE

14.

Arteries carry blood full of oxygen.

a)

TRUE

b)

FALSE

15.

In the image you can see...

a)

Arteries

b)

Veins

c)

Capillaries

16.

Capillaries are blood vessels too.

a)

TRUE

b)

FALSE

17.

How do you say "Blood Vessels" in Spanish?

a)

Vasos capilares

b)

Vasos sanguíneos

c)

Tubos sanguíneos

d)

Tubos capilares

18.

The heart is an organ that is also a muscle.

a)

TRUE

b)

FALSE

19.

How do you say "chamber" in Spanish?

a)

Cámara de grabar vídeos

b)

Cámara o habitación

c)

Válvula

d)

Trombo

20.

Choose all correct answers!


The chambers in the heart are called:

a)

Right and left ventricles

b)

Right and left atriums

c)

Valves

d)

Aorta

21.

This is just to remind you that this drawing and it´s labels are important. STUDY THIS FOR THE TEST!

a)

Ok teacher, I will do it. The heart is really important.

b)

I don´t need to learn this, the heart is not important!

22.

Which word is missing?


The heart _________ blood to the whole body.

a)

pumps

b)

develops

c)

absorbs

d)

generates

23.

Aorta is...

a)

an artery

b)

a vein

c)

a capillar

d)

a water-type pokemon

24.

Thanks to the circulatory system, the blood travels to all the body.

a)

TRUE

b)

FALSE

25.

Blood flowing from the heart to the lungs, and back to the heart is call...

a)

pulmonary loop

b)

systemic loop

26.

Blood flowing from the heart to all parts of the body, and back to the heart is call...

a)

pulmonary loop

b)

systemic loop

27.

Choose all the correct answers!


in the pulmonary loop...

a)

Blood flows from the heart to the lungs and back to the heart.

b)

Red cells exchange carbon dioxide for oxygen.

c)

Blood flows from the heart to the whole body, and back to the heart.

d)

Red cells deliver oxygen and nutriens to cells and tissue of the body.

e)

Red cells take the carbon dioxide that we don´t want.

28.

Choose all the correct answers!


In the systemic loop...

a)

Blood flows from the heart to the lungs and back to the heart.

b)

Red cells exchange carbon dioxide for oxygen.

c)

Blood flows from the heart to the whole body, and back to the heart.

d)

Red cells deliver oxygen and nutriens to cells and tissue of the body.

e)

Red cells take the carbon dioxide that we don´t want.

29.

When blood arrives, what happens in the small intestine?

a)

Faeces move along the small intestine.

b)

Red cells take nutrients. Nutrients are in the small intestine thanks to digestion.

c)

White cells take nutrients. Nutrients are in the small intestine thanks to digestion.

d)

Red cells break down food intro nutriens.

30.

What is the meaning of "flow"?

a)

fluir

b)

intercambiar

c)

cámara o habitación

d)

válvula