The top long distance runners probably have ________ proportion of slow muscle fibers in their leg muscles.

A. the same
B. a higher
C. a lower


Answer: B

Anatomy & Physiology

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The plasma membrane of a skeletal muscle fiber is called the ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Which type of muscle tissue is autorhythmic?

A. Smooth muscle B. Skeletal muscle C. Both cardiac and smooth muscle are correct. D. Cardiac muscle E. Both skeletal and cardiac muscle are correct.

Anatomy & Physiology

Which type(s) of contrast media is/are employed in CT?

A. Water soluble iodinated B. Barium mixture C. a and b D. Neither a nor b

Anatomy & Physiology

When all the carrier molecules are full and no more molecules can be carried across the cell membrane, this is called ________

A) Inhibition B) Specificity C) Competition D) Saturation

Anatomy & Physiology