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.
Gas exchange in the lungs is referred to as external respiration as one side of the respiratory membrane-that is, the alveolar air-is actually outside of the body. As blood flows through the pulmonary capillaries, oxygen diffuses into the blood and carbon dioxide diffuses into the alveolar gas.