The two principal contractile proteins found in skeletal muscle are

A. actin and troponin.
B. troponin and tropomyosin.
C. myosin and tropomyosin.
D. actin and myosin.


Answer: D

Health & Biomechanics

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Effective, positive communication with patients and coworkers requires which type of behavior?

A) Spontaneity B) Sociability C) Dependability D) Predictability

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In 1796, Dr. Edward Jenner created the first vaccination, which was given to prevent the disease of ________

Fill in the blank with the right word.

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Which of the following is the only curriculum area specifically mentioned in EHA/IDEA?

A) Science B) Mathematics C) Physical education D) Reading

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Excess calories from any source-fats, proteins, or carbohydrates-can cause an increase in body fat.

Answer the following statement true (T) or false (F)

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