What Type of Torsion Does the Shaft of the Tibia

question 51

Multiple Choice

What type of torsion does the shaft of the tibia usually undergo?

• A)anterior
• B)posterior
• C)medial
• D)lateral

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Definitions:

H Zone

Area in the center of the A band in which there are no actin myofilaments; contains only myosin.

I Band

A region within the sarcomere of skeletal and cardiac muscles identified by its light appearance under a microscope, consisting mainly of actin filaments.

Neuromuscular Junction

The synapse or junction where a motor neuron transmits a signal to a muscle fiber, causing it to contract.

Synaptic Vesicles

Small sacs in presynaptic neurons that store neurotransmitters, which are released into the synaptic cleft to transmit neural signals.