Respiratory SystemBy : Rahayu Dewi Pangestuti

What is respiratory system?

The Respiratory System is what controls breathing. It brings in the oxygen your body needs and gets rid of the carbon dioxide that is left over.

DEFINITION

Respiratory system functions

Air Distributor Gas exchanger Filters, warms, and humidifier

air Influences speech Allows for sense of smell

Human respiratory system

• Parts of the respiratory system include:

• Nose

• Trachea

• Bronchi

• Bronchioles

• Alveoli

How the human respiratory system works?

During inspiration (inhalation), the diaphragm and intercostal muscles contract.

During exhalation, these muscles relax. The diaphragm domes upwards.