A Painful Muscle Spasm That Doesn't Immediately Release Is A(n)

Q13: Red muscle appears that way due to

Q14: At about what age does the tension,

Q15: For maximum effect, one should<br>A) perform strength

Q16: What results when muscles use more ATP

Q17: Tendon sheaths are used to<br>A) reduce friction.<br>B)

Q19: In their action, muscles would be most

Q20: Reciprocal innervation of reflexes between antagonistic muscle

Q21: Muscle fatigue is a result of<br>A) accumulation

Q22: A motor neuron and the muscle cells

Q23: Synergist muscles are used to<br>A) support and