A Molecule That Carries Energy in a Form the Cell

question 4

Multiple Choice

A molecule that carries energy in a form the cell can use is

• A)glucose.
• B)glycogen.
• C)vitamin C.
• D)ATP.

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Definitions:

Sympathetic Division

Part of the autonomic nervous system that prepares the body for 'fight or flight' responses, increasing heart rate and blood pressure among other effects.

Energy-Expending Situations

describe scenarios that require the body to use stored energy to maintain homeostasis, such as exercise or stress responses.

Beta Adrenergic Receptors

Cell surface receptors that are sensitive to epinephrine and norepinephrine and are involved in the fight-or-flight response, affecting heart rate, muscle strength, blood pressure, and metabolism.

Muscle Contraction

The process where muscle fibers shorten or tighten, leading to movement or stabilization of body parts.