BREATHING

the network of organs and tissues that help you breathe is called

• Diggestion System

• Respiratory system

Two organs that remove oxygen from the air and pass it into your blood.

• Mouth and nose

• Sinuses

• Lungs

Hollow areas between the bones in your head that help regulate the temperature and humidity of the air you inhale.

• Pharynx

• Trachea

• Sinuses

Tube that delivers air from your mouth and nose to the trachea (windpipe).

• Pharinx/Throat

• Trachea

• Sinuses

What is Trachea?

• Tubes at the bottom of your windpipe that connect into each lung.

• Passage connecting your throat and lungs.

• Tube that delivers air from your mouth and nose to the windpipe

What are Bronchial tubes?

• Hollow areas between the bones in your head that help regulate the temperature and humidity of the air you inhale.

• Passage connecting your throat and lungs.

• Tubes at the bottom of your windpipe that connect into each lung.

From your lungs, your bloodstream delivers oxygen to

• heart

• knee

• all your organs and other tissues.

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.

• Alveoli

• Bronchioles

• Capillaries

Tiny hairs that move in a wave-like motion to filter dust and other irritants out of your airways.

• Pleura

• Cilia

• Alveoli

a large dome-shaped muscle under your lungs called the .....

• Rib

• diaphragm

• Alveoli