Which Is an Action of the Dorsal Interossei Pedis

question 2

Multiple Choice

Which is an action of the dorsal interossei pedis?

• A)adduction of fingers two through four at the metacarpophalangeal joint
• B)flexion of toes two through five at the interphalangeal joints
• C)abduction of toes two through four at the metatarsophalangeal joint
• D)adduction of toes two through five at the metatarsophalangeal joint

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Definitions:

Muscle Fiber

A single, elongated muscle cell that contracts to produce movement.

Myosin Filament

A protein filament that, along with actin, plays a role in muscle contraction and cell movement.

Actin Filament

A protein filament that, along with myosin, plays a key role in muscle contraction and is involved in various types of cell movement and structure.

Acetylcholine

A neurotransmitter in the nervous system that plays a crucial role in muscle movement and various brain functions.