Which Element Is Oxidized in the Reaction Below

question 80

Multiple Choice

Which element is oxidized in the reaction below?

• A) I
• B) H
• C) O
• D) C
• E) Fe

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Definitions:

Muscle Contractions

Muscle contractions refer to the tightening or shortening of muscles, which results in movement or maintenance of posture.

ACh

Short for Acetylcholine, a neurotransmitter in the body involved in many functions including muscle movement and memory.

Dopamine

A neurotransmitter in the brain associated with pleasure, movement, and the reward system.

Myelin Sheath

A fatty layer that surrounds nerve fibers, facilitating the rapid transmission of electrical signals in the nervous system.