Chapter 22 Part 1 Flashcards
1
Q
Pulmonary ventilation- movement of air into and out of lungs
A
Respiratory system
2
Q
- external respiratory exchange: exchange between lungs and blood
- transport: O2 and CO2 in the blood
A
Respiratory and circulatory system
3
Q
-internal respiration: O2 and CO2 exchange between systemic blood vessels and tissues
A
Circulatory system
4
Q
Site of gas exchange
A
Respiratory zone
5
Q
Conduit to gas exchange site
A
Conducting zone
6
Q
Diaphragm and ventilation muscles
A
Respiratory muscles
7
Q
In and posterior to external nose
A
Nasal cavity
8
Q
Nasal cavity superior to nostrils
A
Vestibule
9
Q
Smell receptors
A
Olfactory mucosa
10
Q
Nose hair
A
Vibrissae
11
Q
Muscular tube connects nasal cavity and larynx/esophagus
A
Pharnyx
12
Q
Air passageway posterior to nasal cavity
A
Nasopharnyx
13
Q
Passageway for food and air
A
Oropharnyx
14
Q
Opening to oral cavity
A
Isthmus of the fauces
15
Q
Passageway for food and air
A
Laryngopharnyx
