How might the digestive system and the immune system interact to help protect the body?

It’s no surprise that the digestive system is directly linked to the immune system. Whether or not the immune system is at it’s peak depends on the healthiness of the digestive tract.

The digestive system is responsible for your overall well-being. It breaks down the food you eat into essential nutrients that help repair cells, stimulate growth, and give your body energy. The digestive system also protects your body from harmful invaders that could disrupt healthy living. There are bad bacteria present even in the most nutritious foods you eat that the digestive system is constantly fighting. In order to do this, good bacteria in the gut, specialized immune cells, and hormones work together to keep the GI tract at its optimum level.

Explanation:

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation: