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1978299
7- Gas transfer
Description
Quiz on 7- Gas transfer , created by wajda alhothali on 07/02/2015.
Quiz by
wajda alhothali
, updated more than 1 year ago
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Created by
wajda alhothali
over 9 years ago
170
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Resource summary
Question 1
Question
Choose the best sequence of external expiration
Answer
Ventilation , diffusion , transfer
Ventilation , transport , diffusion
Ventilation , diffusion , transport
Ventilation , transfer , diffusion
Question 2
Question
the space containing the conducting zone and dysfunctioning alveoli is
Answer
Expiratory space
Dead space
aspiratory space
alveolar space
Question 3
Question
the partial pressure of O2 in the arterial blood to become a venous blood is
Answer
PO2= 45
PO2=95
PO2=104
PO2= 40
Question 4
Question
The coefficient of a gas depends on
Answer
Solubility , molecular weight
Solubility , diffusion distance
Partial pressure of the gas , diffusion distance
Surface area of gas exchange ,molecular weight
Question 5
Question
Molecular weight is directly proportional to the gas diffusion
Answer
True
False
Question 6
Question
Surface area is directly proportional to the gas diffusion
Answer
True
False
Question 7
Question
O2 ha lower solubility than CO2
Answer
True
False
Question 8
Question
O2 is more diffusionable than CO2
Answer
True
False
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