Figure 7-1 Structural Components of a Skeletal Muscle Fiber

question 113

Multiple Choice

Figure 7-1 Structural Components of a Skeletal Muscle Fiber
Use Figure 7-1 to identify the labeled part.
-Structure H is the

• A) thick myofilament.
• B) thin myofilament.
• C) Z line.
• D) H band.
• E) M lines.

---

Definitions:

Health Habits

The behaviors and practices individuals engage in on a regular basis that affect their overall health and well-being, such as diet, exercise, and sleep patterns.

Life Expectancy

The typical lifespan a person is anticipated to have, determined by demographic characteristics.

Health Expectancy

A statistical measure of how long people can expect to live without serious health issues.

Healthy Life Expectancy

The number of years a person is expected to live in good health by taking into account years lived in less than full health due to disease and/or injury.