Question

When you haven't eaten in a long time, the amount of glucose in your blood gets low. Your brain senses this, and it sends signal that make you want to eat. Nerves cause the muscles in your arm bones that they are attached to. Then, your body digests the food that you eat, and the nutrients including glucose are absorbed into your bloodstream. Then your blood sugar level goes back to normal, and homeostasis is achieved. What are the five body systems are working together to maintain homeostasis?

Answer 1

The scenario you described involves several body systems working together to maintain homeostasis. The five body systems involved are:

1. Nervous System: The brain detects low blood glucose levels and sends signals to initiate the craving for food and the actions needed to eat.

2. Muscular System: The muscles in your arms and other areas are stimulated by nerves to enable you to reach for and consume food.

3. Digestive System: This system is responsible for breaking down the food you eat into nutrients, including glucose, that can be absorbed into the bloodstream.

4. Endocrine System: Hormones regulate various aspects of homeostasis, including glucose levels in the blood. For instance, insulin is released to help cells absorb glucose after eating.

5. Circulatory System: This system transports absorbed nutrients, including glucose, throughout the body, helping to restore normal blood sugar levels.

Together, these systems cooperate to regulate energy balance and maintain stability in the body's internal environment.