Slow-twitch muscle fibers
A) remain activated up to five times longer than fast-twitch muscles.
B) consist mostly of myosin.
C) do not respond to calcium released by the sarcoplasmic reticulum.
D) all of the above.
A
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Which of the following is NOT considered a modifiable risk factor for coronary heart disease?
A) Stress B) Gender C) Obesity D) Diet
Twisting of an organ or a structure on itself is ________
A. fiberoptic C. residual B. torsion D. hemorrhage
The Introduction to the PCS manual contains all of the following EXCEPT
a. Description of the history of ICD-10-PCS b. Detailed information on how to use the manual c. Definitions of Root Operations d. Reference material that lists character definitions and values
The function of the 12 pairs of cranial nerves is to:
A. conduct sensory impulses from the skin to the spinal cord. B. allow transmission of sensations directly to and from the brain. C. perform specialized functions in the neck and thoracic cavity.