Which of the following animal tissue structures fluctuates most with dietary intake?

• A. Skeletal muscle tissue
• B. Cartilage tissue
• C. Adipose tissue
• D. Nervous tissue

Answer: (C)

Verified step by step guidance

1. Understand the role of adipose tissue in the body: Adipose tissue is a type of connective tissue that stores energy in the form of fat. It is highly dynamic and responsive to changes in dietary intake, as it accumulates or releases fat based on energy balance.
2. Compare adipose tissue to other tissue types: Skeletal muscle tissue primarily functions in movement and does not fluctuate significantly with dietary intake. Cartilage tissue provides structural support and cushioning, and its composition remains relatively stable regardless of diet. Nervous tissue is involved in transmitting signals and maintaining homeostasis, and its structure is not influenced by dietary intake.
3. Recognize the unique properties of adipose tissue: Adipose tissue is metabolically active and plays a key role in energy storage and release. When dietary intake increases, excess energy is stored as fat in adipose tissue. Conversely, during periods of low dietary intake, adipose tissue releases stored fat to provide energy.
4. Consider the physiological mechanisms: Hormones such as insulin and leptin regulate the storage and mobilization of fat in adipose tissue. These processes are directly influenced by dietary intake, making adipose tissue the most responsive to changes in diet compared to other tissue types.
5. Conclude that adipose tissue fluctuates most with dietary intake: Based on its function and responsiveness to energy balance, adipose tissue is the correct answer to the question.