Breathing

MUSCLES OF RIB CAGE IS ALSO CALLED

Inhalation is also called

Exhalation is also called

During inhalation the pressure inside the lungs

During Exhalation intercostal muscles

Number of times we breathe in a minute is called

Our breathing rate increases with

During winter sale year is always........ than inhaled air.

Alveoli are covered with a network of find blood vessels called

During exhalation the blood inside the capillary contains more