Figure 9- 1 Skeletal Muscle Fiber

question 119

Multiple Choice

Figure 9- 1 Skeletal Muscle Fiber
Use Figure 9- 1 to answer the following questions:
-Identify the structure labeled "1."

• A) mitochondria
• B) myofibril
• C) ATP
• D) glycogen
• E) synaptic vesicle

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Definitions:

Sensation

The process of receiving stimuli from the environment and the initial encoding into the nervous system.

Nervous System

The complex network of neurons and supporting cells that transmit signals between different parts of the body and the brain.

Amplitude

The maximum extent of a vibration or oscillation, measured from the position of equilibrium.

Pitch

The perceived frequency of a sound, determining how high or low the sound is.