Respiratory system

Function of the repiratory ssytem ?

Esophagus is part of the respiratory system

• True

• false

our voice is originated from the

• pharynx

• larynx

• trachea

• alveoli

muscle contract to elevate the rips

• internal intercostal

• diaphragm

• external intercostal

• abdomens rectus

muscle relax to reduce the size of the thoracic cavity

respiratory system allows co2 to enter the body and oxygen to leave

• True

• false

diaphragm relax, internal intercostal muscle contract and pressure within the chest cavity rise describes

• Exhalation

• inhalation

• gas exchange

Asthma is lung tissue pathology

• true

• false

inflammation or infection of the alveoli called