- Joined
- Nov 10, 2010
- Messages
- 402
- Reaction score
- 135
I don't quite understand this concept.
"The slower the rate and extent of tissue uptake, the greater the difference in anesthetic gas tensions between arterial and venous blood, the more time it will take to achieve equilibrium with brain tissue.”
"Since anesthetics must be carried from the tissues to the lungs for primary elimination, larger A-V concentration differences means less drugs are returning for elimination, which may increase the time for awakening"
If less is taken up by the tissue, wouldn’t the anesthetic gas tension between arterial and venous blood be very minimal and more would be readily eliminated via the lungs?
Thank you!
"The slower the rate and extent of tissue uptake, the greater the difference in anesthetic gas tensions between arterial and venous blood, the more time it will take to achieve equilibrium with brain tissue.”
"Since anesthetics must be carried from the tissues to the lungs for primary elimination, larger A-V concentration differences means less drugs are returning for elimination, which may increase the time for awakening"
If less is taken up by the tissue, wouldn’t the anesthetic gas tension between arterial and venous blood be very minimal and more would be readily eliminated via the lungs?
Thank you!