A measure of the dispersion of a distribution, calculated as the ratio of particle size below which 84% of the particles occur to the particle size below which 50% occur, in a log-normal distribution is termed

a. count mode.
b. count median diameter (CMD).
c. mass median diameter (MMD).
d. geometric standard deviation (GSD).

ANS: D

Health Professions

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Code for thoracoscopy, diagnostic without biopsy

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Which muscle would a baseball player rely on to decelerate and stop the motion of his arm after throwing a pitch?

A) pectoralis major B) infraspinatus C) subscapularis D) anterior deltoid

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