Digestive System Flashcards
What is the function of the digestive system?
Break down food in to small enough particles to ve absorbed into the blood stream, and remove the rest as waste
The sum of all the chemical reactions in the body
Metabolism
Breakdown of food sources and old cells and tissues
Catabolism
Building up of body cells and tissue
Anabolism
What is the function of the ALIMENTARY CANAL?
Break down food and absorb nutrients
What is the function of the ACCESSORY ORGANS?
To assist the process of digestion
What is another name for the alimentary canal?
GI Tract
Protects the opening of the mouth
Lips
Forms the lateral walls of the mouth
Bucca (cheeks)
Forms the anterior roof of the mouth
Hard palate
Forms the posterior roof of the mouth
Soft palate
Finger-like projection of the soft palate
Uvula
The space between the teeth and the lips
Vestibule
The space contained by the teeth
Oral cavity
The muscle occupying the floor of the mouth
Tongue
Mucous membrane fold that holds the tongue in place
Lingual frenulum
The tonsils that you see ( the back of the palate )
Palatine tonsils
Tonsils at the base of the tongue
Lingual tonsils
Peg-like projections that hold the taste buds
Lingual papillae
The word for chewing
Mastication
What is the pharynx a common passageway for? (3)
Food
Liquid
Air
The pharynx that is part of the respiratory pathway
Nasopharynx