Using the letters on the diagram, match: Atmospheric O2, CO2 partial pressures ________ 2. Arterial O2, CO2 partial pressures ______ 3. Site of external respiration_________ 4. Site of internal respiration__________ 5. Venous O2, CO2 partial pressures _________
Using the letters on the diagram, match: Atmospheric O2, CO2 partial pressures ________ 2. Arterial O2, CO2 partial pressures ______ 3. Site of external respiration_________ 4. Site of internal respiration__________ 5. Venous O2, CO2 partial pressures _________
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question
Using the letters on the diagram, match:
- Atmospheric O2, CO2 partial pressures ________
2. Arterial O2, CO2 partial pressures ______
3. Site of external respiration_________
4. Site of internal respiration__________
5. Venous O2, CO2 partial pressures _________

Transcribed Image Text:co, exhaled
O, inhaled
L
Po, = 159 mmHg
Poo, = 0.3 mmHg
G
CO2 02
Po = 105 mmHg
Poo, - 40 mmHg
A
H-
Po.- 100 mmHg
Poo, - 40 mmHg
Po, - 40 mmHg
Poo, - 45 mmHg
D
F
B
= 40 mmHg
Por
- 45 mmHg
........

Transcribed Image Text:Atmospheric air:
P. = 159 mmHg
Pco, = 0.3 mmHg
CO, exhaled
O, inhaled
Alveolar air:
Po = 105 mmHg
02
= 40 mmHg
Alveoli-
Pulmonary capillaries
(a) External respiration:
pulmonary gas
exchange
To left atrium
To lungs
Oxygenated
blood:
Po = 100 mmHg
= 40 mmHg
Deoxygenated
blood:
P.
= 40 mmHg
02
Рсо,
= 45 mmHg
To tissue cells
To right atrium
(b) Internal respiration:
systemic gas
exchange
Systemic capillaries
CO2
2
Systemic tissue cells:
Ро,
= 40 mmHg
Рсо,
= 45 mmHg
.........
.........
........
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