A sarcomere is the

A. cell membrane of a muscle fiber.
B. cytoplasm of muscle cells.
C. structural and functional unit of the skeletal muscle cell.
D. contractile thread that extends the length of the muscle fiber.
E. protein strand composed of actin or myosin.


C

Anatomy & Physiology

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Memory consolidation probably occurs via an increase in the effectiveness of existing synapses and also via formation of new ones.

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

Anatomy & Physiology

For the rhythm method to be successful, coitus must not happen ________.

A. 6 days prior to ovulation through 2 days after ovulation B. during the last 10 days of the menstrual cycle C. during the first 10 days of the menstrual cycle D. Both during the first 10 days of the menstrual cycle and during the last 10 days of the menstrual cycle.

Anatomy & Physiology

An atom with a positive or negative charge is known as a(n) ________

Fill in the blank with correct word.

Anatomy & Physiology

Tissue membranes combine

A) muscle and connective tissue. B) neural and epithelial tissue. C) epithelial and connective tissue. D) neural and muscle tissue. E) epithelial and muscle tissue.

Anatomy & Physiology