The Movement of Actin and Myosin Fibers in a Muscle

question 10

Multiple Choice

The movement of actin and myosin fibers in a muscle contraction contains all of the following steps EXCEPT

• A)the myosin head attaches to the actin filament.
• B)myosin rolls up from one end,forming a ball.
• C)the myosin filament advances relative to the actin filament.
• D)the globular myosin head detaches from the actin filament.
• E)the myosin head returns to its original conformation.

---

Definitions:

Efficiency

refers to the effective use of resources to achieve objectives with minimal waste or effort, often maximizing output with given inputs in various contexts, including business and technology.

Training

refers to the process of enhancing the skills, knowledge, and competencies of employees through educational activities, aimed at improving their performance and productivity.

Engagement

In a workplace context, the level of an employee's emotional and functional commitment to their job and organization.

Competition

The rivalry among businesses to attract customers and achieve a higher market share.