digestive begins in the mouth
The mouth.
Mouth
Salivary glands.
For anything the digestive process starts when you begin mastification, or chewing. then you swallow it.
The digestive system begins at the mouth where teeth are used to break and grind up food and carbohydrate digestive enzymes begin the process of digesting carbohydrate. Jerry Hart, MS. College Instructor in Nutrition
Its functions begin when food is taken into the mounth or oral cavity
In a starvation situation, the digestive system will eventually begin to digest itself.
Stomach
They are called digestive enzymes. There are many that are used in the process, beginning in the mouth with enzymes that begin the break down of starches.
The Respiratory System, and the Digestive System. Because it went where air should (respiratory) and didn't go down the food and water tube (digestive).
Deltoid muscle, digestive system and dimples are body parts. They begin with the letter d.