Cross Bridges

question 186

Multiple Choice

Cross bridges

• A) extend between the A and I bands and bend to pull the bands together during muscle contraction.
• B) are formed by the globular heads of the myosin molecules.
• C) link troponin and tropomyosin to actin to form the thin filament.
• D) extend from the thick filaments and bind to actin, then bend to pull the thin filaments in closer together during muscle contraction.
• E) two of these answers.

---

Definitions:

Corporate Policy

A set of formal guidelines and rules established by a company's management to guide operations and decisions.

Standard Of Conduct

The expected levels of behavior or ethical practices required of a person or organization, particularly in a professional context.

Expand

to increase in size, volume, quantity, or scope.

Manufacturing Plastic Products

The process of producing items from plastic materials through various methods such as molding, extrusion, or assembly.