Respiratory System Flashcards
1
Q
Ventilation
A
Environmental (wind/current) movement, breathing
2
Q
Respiratory exchange
A
Gas exchange between environment and internal body fluids
3
Q
Circulation
A
Transportation of circulatory fluid (blood) ECF
4
Q
Cellular exchange
A
Exchange of O2 and CO2 between cells (capillaries)
5
Q
Functions of respiration
A
- Provide O2 and remove CO2
- regulation of body ph
- assistance in temp regulation
- water elimination
- phonation (voice production)
- olfaction (smell)
6
Q
Upper respiratory tract
A
Nares Nose Nasal passages Mouth Pharynx Larynx
7
Q
Lower respiratory tract
A
Trachea Lungs • bronchi • bronchioles • alveolar ducts • alveoli