Which of the following best defines a motor unit?
a. the afferent and efferent neurons associated with a muscle c. a motor neuron and its innervated muscle fibers
b. the number of similarly typed muscle fibers within a given muscle d. all motor neurons and muscle fibers that are part of a muscle
C
Health & Biomechanics
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The combining form that means anus and rectum is ________.
Fill in the blank(s) with the appropriate word(s).
Health & Biomechanics
Which of the following abbreviations is a diagnostic lab test?
A) STD B) BPH C) TURP D) PSA
Health & Biomechanics
The UV index predicts the next day's UV radiation levels
Indicate whether the statement is true or false
Health & Biomechanics
Educational preparation requires course work in both pschology, sport sciences, and exercise.
a. true b. false
Health & Biomechanics