RESPRITORY SYSTEM

NOSE

• The only exterior part of the respiratory system.
• When ait enters the nose, the nose traps dust and dirt.
• The nose also heats the air.

PHARNYX

• The pharnyx is 5 inch long muscular passageway.
• Commonly called the throat.
• The pharnyx helps you not breathe in your food.

LARNYX

• Also known as the voice box.
• The larnyx prevents food from making it to the lungs.
• Is firmed by 8 hyaline cartilages.

TRACHEA

• Also known as the windpipe.
• Longest part if the respritory system.
• Helps air flow.

BRONCHI

• Place for air to pass through
• Rings of cartlidge to keep open.
• Biggest branches if the lungs.

BRONCHIOLES

• Place for air to pass through.
• Doesnt contain cartlidge or air.
• The end of the system.