Invaginations of the sarcolemma are called __________.

A) actin myofilaments
B) end plates
C) thick filaments
D) transverse tubules


Ans: D) transverse tubules

Anatomy & Physiology

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Indicate whether the statement is true or false

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The ring of cartilage that forms the base of the larynx is the ________.

A. cuneiform cartilage B. arytenoid cartilage C. cricoid cartilage D. thyroid cartilage E. epiglottis

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The bond between sodium and chlorine is a(n) ________ bond.

A) covalent B) ionic C) hydrogen D) hydrophobic E) metallic

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Diabetes insipidus is caused by ________.

A. a severe hypersecretion of ADH B. a severe hyposecretion of ADH C. the hyposecretion of insulin due to destruction of beta cells D. a reduction of the insulin receptors on target cells E. a reduction of ADH receptors on the target cells

Anatomy & Physiology