Energy from ATP may be used for which of the following?

Energy from ATP may be used for which of the following?

• A. Growth
• B. Breathing
• C. Force, locomotion, heat and repair
• D. Digestion

Answer: (C)

ATP is the body's energy currency, used to power processes that involve movement and maintenance. The energy released when ATP is hydrolysed drives muscle contraction, enabling force generation and locomotion. That same energy is also released as heat during metabolic work, helping to keep body temperature stable. Additionally, ATP powers cellular processes involved in tissue repair and the synthesis of new molecules, which are essential for maintaining and repairing body tissues. Growth and digestion do require energy, but the most direct, ongoing uses of ATP in this context are for movement, heat production, and repair.

ATP is the body's energy currency, used to power processes that involve movement and maintenance. The energy released when ATP is hydrolysed drives muscle contraction, enabling force generation and locomotion. That same energy is also released as heat during metabolic work, helping to keep body temperature stable. Additionally, ATP powers cellular processes involved in tissue repair and the synthesis of new molecules, which are essential for maintaining and repairing body tissues. Growth and digestion do require energy, but the most direct, ongoing uses of ATP in this context are for movement, heat production, and repair.