Scienceee

Question 1

Which side of the heart receives deoxygenated blood?

Answer 1

Right

Question 2

What side of the heart receives oxygenated blood?

Answer 2

Left

Question 3

The pathway of the air through your body?

Answer 3

Mouth or nose, pharynx,larynx,trachea,bronchi, bronchioles, alveoli, blood.

Question 4

Why are the left side walls thick?

Answer 4

They are thick because it has to pump blood to the body and back again.

Question 5

The Aorta pumps blood to the….

Answer 5

Body

Question 6

The blood comes in from the….. side

Answer 6

Left

Question 7

What blood vessel carries blood away from the heart? Away

Answer 7

Arteries

Question 8

What blood vessels carry blood to the heart?

Answer 8

Veins

Question 9

What blood vessel is outside the alveoli?

Answer 9

Capillaries

Question 10

What is happening in gas exchange?

Answer 10

It is the delivery of oxygen from the lungs to the bloodstream

Question 11

How does smoking affect your lungs?

Answer 11

Several chest infections. Coughing as well. Also less oxygen reaching the blood stream causing the heart to pump faster

Question 12

4 chambers

Answer 12

RA
RV
LA
LV

Question 13

Right side blood flow

Answer 13

The blood comes through the RA then RV then out into the body via pulmonary artery

Question 14

Left side blood flow

Answer 14

Through LA, through LV through Aorta

Question 15

Three blood vessels?

Answer 15

Arteries
Veins
Capillaries

Question 16

The movement of blood starting at the RA

Answer 16

RA, RV, out through pulmonary artery to the lungs, back from the lungs into LA,LV and to the body

Question 17

What side of the heart receives blood from the lungs?

Answer 17

Left

Question 18

Which side of the heart receives blood from they body?

Answer 18

Right

Question 19

What does the diaphragm do?

Answer 19

The main muscle of respiration,

Question 20

What does the alveoli do?

Answer 20

Gas exchange

Question 21

what does the larynx do?

Answer 21

Allows air to pass by

Question 22

Epiglottis

Answer 22

Separates food from liquid

Question 23

Bronchi

Answer 23

Divides the air into each lung

Question 24

Bronchioles

Answer 24

Passageways stems

Question 25

Why is the LV bigger?

Answer 25

It’s bigger because it needs to transport blood all over the body

Question 26

What texture does the artery have?

Answer 26

Thick and muscular

Question 27

What texture does a vein have?

Answer 27

Valves

Question 28

What texture does capillaries have?

Answer 28

Thin and small

Question 29

Why do we need the Circulatory system?

Answer 29

To supply our cells and blood with oxygen