Which Is Always True for an Exothermic Process

question 104

Multiple Choice

Which is always true for an exothermic process?

• A) q_sys > 0, ΔS_surr < 0
• B) q_sys < 0, ΔS_surr > 0
• C) q_sys < 0, ΔS_surr < 0
• D) q_sys > 0, ΔS_surr > 0
• E) w < 0

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Definitions:

Muscle Contraction

The activation of tension-generating sites within muscle fibers, initiating changes that result in the shortening or lengthening of the muscle.

Epimysium

An overlying layer of dense irregular connective tissue that surrounds the entire muscle, providing support and protection.

Entire Muscle

Refers to a complete muscle, including all of its fibers, connective tissues, blood vessels, and nerves, functioning as a single unit.

Myofibril

A basic rod-like unit of a muscle cell, containing the contractile elements of the muscle.