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Respiratory System Labeling

Last updated about 2 years ago

23 questions

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3

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6

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Question 6

6.

State how air travels into the respiratory system. Starting with the nose.

Use must use the following organs: Bronchi, Alveoli, Trachea, Bronchioles, Nose

Question 7

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Question 9

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Question 12

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Question 15

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Question 17

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Question 18

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Question 19

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Question 20

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Question 21

21.

Look at the image. What gas moves into the alveoli? Explain why.

Question 22

22.

Look at the image. What gas moves out of the alveoli and into the blood? Explain why.

Question 23

23.

Look at the image. What process causes the gases to move across the membrane?

Label the Respiratory System:

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

What is the function of the respiratory system?

exchange carbon dioxide and oxygen with the body and atmosphere

movement

transport oxygen to body tissues

to break down nutrients

Air enters the respiratory sytem through

the mouth

the nose

the trachea

the esophagus

Match the function/description to the organ.

Voicebox

Back of the throat

Air enters the respiratory system through this organ. The organ also filters and warms the air

Nose

Pharynx

Larynx

The main branches that branch off of the trachea

Trachea

Alveoli

Bronchi

Bronchioles

The small branches off of the bronchi that lead to the alveoli

Trachea

Diaphragm 

Pharynx

Bronchioles

The windpipe. Transports air from the nose/mouth to the lungs.

Trachea

Diaphragm 

Pharynx

Bronchioles

The tiny sacs where gas exchange occurs

Trachea

Diaphragm 

Alveoli

Bronchioles

The thin membrane that contracts and relaxes. This membrane changes the volume of the chest cavity forcing air in and out.

Trachea

Diaphragm 

Alveoli

Bronchioles

The act of breathing in is called

Inhalation

Exhalation

Photosynthesis

Cellular Respiration

During inhalation (breathing in), what gas enters the body?

carbon dioxide

oxygen

helium

nitrogen

During exhalation (breathing out), what gas exits the body?

carbon dioxide

oxygen

helium

nitrogen

Match the description with the process of inhalation or exhalation

The diaphragm relaxes

The chest cavity gets smaller

Air is forced into the lungs

Air is forced out of the lungs

The chest cavity expands

The diaphragm contracts

Inhalation

Exhalation

As a person exercises, carbon dioxide levels in the bloodstream increase. This causes the brain to signal which of these systems to respond?

digestive and immune

immune and respiratory

respiratory and circulatory

circulatory and endocrine

Where is the trachea located?

In the throat in front of the esophagus, the trachea connects the nasal cavity to the lungs

In the nose

In the chest, the trachea connects the heart to the lungs

In the throat, the trachea connects the mouth to the stomach

Identify structure 1. 

A. Bronchi

B. Alveoli

C. Trachea

D. Nose

E. Bronchioles

Identify structure 2. 

A. Bronchi

B. Alveoli

C. Trachea

D. Nose

E. Bronchioles

Identify structure 3. 

A. Bronchi

B. Alveoli

C. Trachea

D. Nose

E. Bronchioles

Identify structure 4. 

A. Bronchi

B. Alveoli

C. Trachea

D. Nose

E. Bronchioles

Identify structure 5. 

A. Bronchi

B. Alveoli

C. Trachea

D. Nose

E. Bronchioles