Many organ systems participate in the digestion and absorption process. A) True B) False

Answer

The correct answer is A) True.

Explanation

The human digestive system is a complex network that involves multiple organ systems to efficiently process food and absorb nutrients. Primarily, the gastrointestinal (GI) tract, which includes organs such as the mouth, esophagus, stomach, small intestine, and large intestine, is crucial for the digestion of food. However, other systems also play significant roles.

1. Nervous System: The enteric nervous system regulates digestive processes by controlling peristalsis and enzyme secretion.

2. Endocrine System: Hormones produced by the pancreas, stomach, and intestines help regulate digestion by signaling hunger, satiety, and the release of digestive enzymes.

3. Circulatory System: After digestion, nutrients are absorbed into the bloodstream and transported to cells throughout the body.

4. Lymphatic System: Fat-soluble nutrients are absorbed and transported via lymphatic vessels.

Overall, the cooperation of various organ systems is essential in ensuring that food is efficiently digested and nutrients are absorbed effectively, emphasizing the truth of the statement that many organ systems participate in digestion and absorption.