Final answer:
The integumentary system works with the excretory system to excrete sweat and regulate body temperature. The sympathetic nervous system stimulates sweat glands in the skin to produce sweat, which cools the body upon evaporation. The urinary system also collaborates with the skin to manage waste elimination and water balance.
Step-by-step explanation:
The system that works with the excretory system to excrete sweat and help regulate body temperature is the integumentary system. This system includes the skin and its accessory structures like sweat glands. The sympathetic nervous system, a part of the autonomic nervous system, plays a crucial role in thermoregulation by stimulating these glands to produce sweat. When the body's temperature rises, sweat is produced and secreted through skin pores. As the sweat evaporates from the skin surface, it cools the body by dissipating heat.
The excretory system, through the skin, also collaborates with other organs like the kidneys to maintain homeostasis by controlling water loss. On hot days or during exercise, the body can sweat profusely, losing up to 1.5 liters of sweat per hour, and the kidneys work to conserve water by reducing urine output. This partnership shows how the skin and urinary system work together to manage waste elimination and maintain the body's water balance.
Beyond sweat, the excretory system removes carbon dioxide through the lungs and processes other wastes through the formation and excretion of urine. Issues with the urinary system can have widespread effects on the body, emphasizing the system's importance in regulating the body's internal environment.