Abody systems that helps us conserve, or lose hea Endocrine Skeletal Lymphatic Muscular Integumentary Previous Page Next Page

The body system that helps us conserve or lose heat is the **Integumentary System**. ### Explanation: 1. **Integumentary System**: This system includes the skin, hair, nails, and associated glands. It plays a crucial role in regulating body temperature through processes such as sweating (which helps cool the body) and the constriction or dilation of blood vessels in the skin (which helps conserve heat). 2. **Endocrine System**: While it regulates various bodily functions through hormones, it is not primarily responsible for heat conservation or loss. 3. **Skeletal System**: This system provides structure and support to the body but does not play a direct role in temperature regulation. 4. **Lymphatic System**: This system is involved in immune responses and fluid balance, not in heat regulation. 5. **Muscular System**: While muscle activity generates heat, it does not directly regulate heat conservation or loss. In summary, the **Integumentary System** is the correct answer as it directly manages heat conservation and loss through various mechanisms.