Which of the following is NOT a major function of muscle tissue?*1 pointProduce body heatProduce body movementProduce bloodMaintain posture and body position

Analyzing the Question

To identify which option is NOT a major function of muscle tissue, we will evaluate each of the provided options based on the known functions of muscle tissue.

1. Produce body heat: Muscle tissue generates heat through metabolic processes, especially during physical activity. This is indeed a major function.

2. Produce body movement: The primary role of muscle tissue is to facilitate movement by contracting and exerting force on the skeletal system. This is also a major function.

3. Produce blood: Muscle tissue does not produce blood. Blood is produced by the bone marrow and is not a function of muscle tissue. This option stands out as the incorrect one.

4. Maintain posture and body position: Muscle tissue is essential for maintaining posture and stabilizing joints, making this a major function as well.

Conclusion

The option that is NOT a major function of muscle tissue is "Produce blood."