What does "B" represent on the diagram?

A. myosin myofilament
B. actin myofilament
C. sarcomere
D. Z disk
E. cross-bridge


A

Anatomy & Physiology

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How many bones make up the skull? (Note: Be sure your answer is a numeral, e.g. "5" vs "five").

Fill in the blank(s) with the appropriate word(s).

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Which of the following contains cells full of keratin?

a. epidermis b. dermis

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The proteins synthesized in the rough endoplasmic reticulum are then sent to

A) the lysosome for modification. B) the smooth endoplasmic reticulum for storage. C) the nucleus for cellular use. D) the Golgi complex for packaging. E) the cell membrane for secretion.

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A deficiency in which neurotransmitter would cause Parkinson's-like symptoms?

A) dopamine B) norepinephrine C) serotonin D) GABA E) endorphins

Anatomy & Physiology