Question

which group of systems works together to manage digestion and maintain the body’s stable internal environment?
(1 point)

the integumentary, lymphatic, immune, and reproductive systems.

the endocrine, nervous, digestive, and circulatory systems.

the respiratory, skeletal, muscular, and urinary systems.

the digestive system working entirely on its own.

Explanation:

To solve this, we analyze each option:

1. The first option includes integumentary (skin), lymphatic, immune, and reproductive systems. These are not related to digestion or maintaining internal stability for digestion.
2. The second option: Endocrine (hormonal control) regulates processes, nervous system coordinates, digestive system breaks down food, and circulatory system transports nutrients. Together, they manage digestion and maintain homeostasis.
3. The third option has respiratory (gas exchange), skeletal (support), muscular (movement), and urinary (waste removal). These don't focus on digestion.
4. The fourth option is incorrect because the digestive system doesn't work alone; it needs coordination from other systems (like nervous and endocrine) and nutrient transport (circulatory).

Answer:

The endocrine, nervous, digestive, and circulatory systems.