Increase in O(2) delivery with hyperoxia does not increase O(2) uptake in tetanically contracting dog muscle.
Jpn J Physiol
; 50(1): 167-9, 2000 Feb.
Article
in En
| MEDLINE
| ID: mdl-10866711
We investigated the influence of hyperoxia on O(2) uptake in tetanically contracting canine gastrocnemius. Hyperoxia showed neither increase in O(2) uptake nor decrease in lactate release, irrespective of increased O(2) supply, venous Po(2) and vascular resistance, as compared to normoxia, suggesting that hyperoxia decreases O(2) diffusion conductance and/or effective O(2) supply probably due to arteriovenous O(2) diffusion shunt.
Search on Google
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Oxygen Consumption
/
Muscle, Skeletal
/
Hyperoxia
/
Muscle Contraction
Aspects:
Implementation_research
Limits:
Animals
Language:
En
Journal:
Jpn J Physiol
Year:
2000
Document type:
Article
Country of publication:
Japan