Respiratory System Flashcards
What’s external respiration
The act of breathing using the lungs
What’s internal or cellular respiration
Delivery of oxygen from the blood to the tissues
The components of respiratory system
Nasal cavity Pharynx Larynx Trachea Bronchi Lungs
Functions of the nasal cavity
Filter inhaled air
Humidify Inhaled air
Warm inhaled air
What’s the epiglottis
Seals the entrance to the trachea - stop food from going into airway
Function of the pharynx
Assist the larynx with the movement of food and air in the correct direction
Is the left or right lung larger
Right
What’s the clear connective tissue that covers the lungs called
Pleura
What’s the cerebrum control
The speed and rate of respiration
Where does the oxygen and carbon dioxide exchange
In the alveoli