GENERAL HISTOLOGY

Detailed explanation-1: -Digesting food requires teamwork between the digestive system and several other organ systems, including the nervous, cardiovascular, and muscular systems.

Detailed explanation-2: -The large, hollow organs of the digestive tract contain a layer of muscle that enables their walls to move. The movement of organ walls can propel food and liquid through the system and also can mix the contents within each organ. Food moves from one organ to the next through muscle action called peristalsis.

Detailed explanation-3: -Muscles need oxygen, so the circulatory system brings oxygen and nutrients to the muscles. The circulatory system also removes waste. Some other systems that are connected to the muscular system are the digestive, respiratory, and immune systems.

Detailed explanation-4: -The autonomic nervous system controls the tone of the digestive tract. The brain controls drinking and feeding behavior. The brain controls muscles for eating and elimination. The digestive system sends sensory information to the brain.

Detailed explanation-5: -The digestive system works very closely with the circulatory system to get the absorbed nutrients distributed through your body. The circulatory system also carries chemical signals from your endocrine system that control the speed of digestion.