Human Respiratory System

Which organ system includes the trachea, bronchi, lungs, and alveoli?

• Digestive system

• Circulatory system

• Respiratory system

• Endocrine system

NUMBER 2 is

• Pharynx

• Bronchi 

• Alveoli

• Lungs

NUMBER 6 is

• Lungs

• Trachea

• Mouth

• Alveoli

Which are the main organs in the respiratory system?

• Heart

• Stomach

• Lungs

• Nose

Label the parts of the respiratory system:

b

c

d

e

a

f

g

nostrils

trachea

bronchi

larynx

alveoli

lungs

diaphragm

Label the parts of the respiratory system

b

c

d

e

a

trachea

diaphragm

alveoli

bronchi

lungs

Label the parts of the respiratory system.

a

b

c

d

trachea

nose

lungs

bronchi

Label the picture

d

b

c

f

g

e

a

Lung

Trachea

Pharynx

Nassal passages

Diaphragm

Bronchi

Larynx

​ (a)   the body system that takes in oxygen and releases carbon dioxide

• respiratory system

• scientific argument

• starch

• system

Tags

MS-LS1-1

MS-LS1-2

MS-LS1-3

MS-LS1-7

MS-LS1-8

What is # 3

d

lung

nose

bronchi

mouth