The physical movement of air into and out of the lungs is called
A) gas transport.
B) cellular respiration.
C) internal respiration.
D) pulmonary ventilation.
E) external respiration.
D) pulmonary ventilation.
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The patella serves as a _________by improving the angle of pull with the result being a greater mechanical advantage for the quadriceps during knee ___________.
Fill in the blank(s) with the appropriate word(s).
Which of the following would increase the rate of mediated transport?
A. Change the shape of the binding site on the carrier molecule B. Remove the binding site on the carrier molecule C. Increase the number of available carrier molecules D. Increase the number of competitive molecules E. Fill all binding sites on carrier molecules
If you were examining a microscope slide containing a type of muscle tissue and observed a branching network of striated cells, each with one or two central nuclei, you could conclude that you were looking at ________ muscle.
A. cardiac B. skeletal C. osseous D. smooth E. voluntary
Sucrase can substitute for lactase for those who do not have lactase to digest the sugar lactose.
Answer the following statement true (T) or false (F)