Breathing functions to
A) inflate the lungs, which forces oxygen molecules into the bloodstream.
B) deliver oxygen to cells, where it takes part in the reactions of cellular respiration
that liberate energy from waste molecules.
C) deliver oxygen to cells, where it takes part in the reactions of cellular respiration
that liberate energy from nutrient molecules and get rid of carbon dioxide, which
maintains the pH of the internal environment.
D) deliver carbon dioxide to cells, where it takes part in the reactions of cellular
respiration that liberate energy from nutrient molecules and get rid of oxygen, which
maintains the pH of the internal environment.
C
You might also like to view...
Melanocyte cytoplasmic processes transfer pigment granules into stratum basale keratinocytes; these pigment granules shield the nuclear DNA from UV radiation
Indicate whether this statement is true or false.
The quadriceps femoris is composed of three "vastus" muscles and the ________
A) semitendinosus B) rectus femoris C) semimembranosus D) biceps femoris
The molecule that an enzyme affects is its _________
Fill in the blank(s) with correct word
How much more permeable to water is the glomerular capillary wall compared to capillaries elsewhere in the body?
a. 100x b. 50x c. 20x d. 10x e. 2x