Unrecognized hemorrhage and unguided resuscitation is associated with
increased perioperative morbidity and mortality. The authors investigated peripheral venous
waveform analysis (PIVA) as a method for quantitating hemorrhage as well as iatrogenic
fluid overload during resuscitation. Methods: The authors conducted a prospective study on
Yorkshire Pigs (n= 8) undergoing hemorrhage, autologous blood return, and administration
of balanced crystalloid solution beyond euvolemia. Intra-arterial blood pressure
If a species wanted to remain small in order to camouflage better!
Answer:
forced expiration
Explanation:
The speed at which air is expelled from the lungs during the middle portion of a forced expiration is very important to the actions of the internal intercostals.
Answer:
How do you work out energy transfer in a food chain?
Within the food chain energy can be passed and transferred from one organism to another. Whilst mammals get their energy sources from food – whether this be eating other animals or eating vegetation; plants get their energy from photosynthesis. Energy is passed between organisms through the food chain.
