Organs and Systems

Question 1

Organ Diagram: What is Number 1?

Answer 1

Number 1 is the Trachea.

Question 2

Organ Diagram: What is Number 2?

Answer 2

Number 2 is the Lungs.

Question 3

Organ Diagram: What is Number 3?

Answer 3

Number 3 is the Stomach.

Question 4

Organ Diagram: What is Number 4?

Answer 4

Number 4 is the Heart.

Question 5

Organ Diagram: What is Number 5?

Answer 5

Number 5 is the Large Intestine.

Question 6

Organ Diagram: What is Number 6?

Answer 6

Number 6 is the Small Intestine.

Question 7

Organ Diagram: What is Number 7?

Answer 7

Number 7 is the Liver.

Question 8

Organ Diagram: What is Number 8?

Answer 8

Number 8 is the Spleen.

Question 9

What does the Trachea do?

Answer 9

The Trachea caries oxygen to the lungs.

Question 10

What does the Stomach do?

Answer 10

The Stomach adds hydrochloric acid to ingested food and converts it into a sludge.

Question 11

What does the Lungs do?

Answer 11

The Lungs adds inhaled oxygen into the bloodstream and removes carbon dioxide from the bloodstream.

Question 12

What does the Heart do?

Answer 12

Pumps blood to the lungs to have oxygen added, and sends blood around the body to be used.

Question 13

What does the Liver do?

Answer 13

Cleans blood, and releases bile.

Question 14

What does the Large Intestine do?

Answer 14

Removes water from food to be used.

Question 15

What does the Small Intestine do?

Answer 15

Removes nutrients from food to be used.

Question 16

What does MRS GREN list?

Answer 16

The actions of a organism required to live

Question 17

Name each piece of MRS GREN.

Answer 17

M ovement
R espiration
S enses

G rowth
R eproduction
E xcretion
N utrition

Question 18

Name 8 organ systems.

Answer 18

1. Circulatory System
2. Nervous System
3. Reproductive System
4. Digestive System
5. Respiratory System
6. Muscular System
7. Excretory System

Question 19

What does the Cardiovascular System do?

Answer 19

It pumps blood to deliver oxygen and cells around the body.

Question 20

What is the blood made of (4 Parts)?

Answer 20

1. Red Blood Cells
2. White Blood Cells
3. Platelets
4. Plasma

Question 21

What are the three main functions of blood?

Answer 21

1. Transportation (oxygen and nutrients)
2. Protection (fights viruses)
3. Regulation (keeps the body at the right temperature)

Question 22

How are scabs formed?

Answer 22

Platelets that are in the blood release enzymes, which red blood cells get stuck to, creating a mesh which stops foreign cells from entering the wound.

Question 23

What direction do Arteries travel in?

Answer 23

Arteries carries blood away from the heart.

Question 24

What direction do Veins travel in?

Answer 24

Veins carries blood back to the heart.

Question 25

What direction do Capillaries travel in?

Answer 25

They travel into and around body cells to give them oxygen, nutrients and other substances.

Question 26

Where does blood in the Vena Cava travel from?

Answer 26

Blood in the Vena Cava comes from the body.

Question 27

Where does blood in the Pulmonary Artery go to?

Answer 27

Blood in the Pulmonary Artery goes to the lungs.

Question 28

Where does blood in the Pulmonary Vein travel from?

Answer 28

Blood in the Pulmonary Vein travels from the lungs.

Question 29

Where does blood in the Aorta go to?

Answer 29

Blood in the Aorta goes to the body.