Smooth muscle is grouped into two categories, _____ and _______
Fill in the blank(s) with correct word
multiunit, single-unit
single-unit, multiunit
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Changes in the size of the uterus during pregnancy are due to
A. hypertrophy but not hyperplasia. B. hyperplasia but not hypertrophy. C. both hypertrophy and hyperplasia.
The oblique and rectus muscles do which of the following?
A) form the walls of the thoracic cavity B) occur in the neck C) provide walls for the abdominal cavity D) help to position the vertebral column E) All of the answers are correct.
In the testis, spermatogenesis takes place in the seminiferous tubules and testosterone is produced by the Leydig cells
Indicate whether the statement is true or false.
DNA polymerase is most active during which phase of the cell cycle?
A) G1 B) S C) G0 D) M E) G2