The membranous network that wraps around myofibrils and holds relatively high concentrations of calcium is known as the

A.  sarcolemma.
B.  T-tubule.
C.  sarcoplasmic reticulum.
D.  sarcomere.
E.  Golgi body.


C

Anatomy & Physiology

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During forced exhalation, _______.

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Skin, hair, and nails are associated with the ________ system

A) skeletal B) muscular C) integumentary D) endocrine E) immune

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The barrier between the ECF and the ICF is the __________

Fill in the blank(s) with correct word

Anatomy & Physiology