The mouth is considered part of the digestive system, because it is the entry point for food going into your body. Additionally, digestion begins in the mouth. Saliva contains a enzyme called amylase that begins digesting carbohydrates before they enter your stomach. If you hold a piece of bread in your mouth for around a minute, it will begin to taste different -- this is the amylase at work.
Your mouth is, in fact, part of the respiratory system. It's also part of the digestive system.
Yes, the mouth is an organ. It is part of the digestive system.
Yes, the mouth is an organ. It is part of the digestive system.
mouth
mouth
mouth
A shark's mouth is part of the digestive system. Sharks use their mouths to eat and bite into prey.
The pharynx is the narrow opening at the back of the mouth. It is part of both the digestive system and the respiratory system.
The digestive system.
mouth
mouth
sympathetic system