So in effect the government have lowered taxes for the rich and raised them for the poor. to that effect also to the effect that. âº used to express that what you are reporting is only a short and general form of what was really said: She said she was unhappy, or words to that effect.
A. Ventilation is not the same as respiration, which is the actual exchange of gases between the blood and cells. 1) In external respiration, oxygen moves form the alveoli to the blood: carbon dioxide moves in the opposite direction. 2) In internal respiration, oxygen moves form the blood into tissues and vice versa for carbon dioxide.
Respiration. Respiration is controlled by a section of the brain called the medulla. Lying on either side of the medulla are chemoreceptors that sense changes in the level of pCO2 in the blood.he amount of pressure exerted by carbon dioxide dissolved in the blood is known as the partial pressure of carbon dioxide, or pCO2, according to Eastern Kentucky University.