Digestion Flashcards
Heterotrophic
Organisms that need to eat food to gain nutrients.
Autotrophic
Organisms that make their own food
Ingestion
The process of taking in food
Digestion
The process of breaking down food (mechanically and chemically)
Absorbtion
nutrients are absorbed into the bloodstream and circulated around the rest of the body, providing nutrition to all body cells.
Egestion
the process where undigested waste is removed from the body in the form of faeces.
Carnivore
Only eats meat
Herbivore
Only eats plant material
Omnivore
Eats both meat and plant material
Incisors
front teeth that bite and cut food
Canines
sharp teeth that hold food in place and tear it off
Premolars
chew and grind food
Molars
chew and grind food
salivary and parotid glands
liver
gallbladder
pancreas
accessory organs
Alimentary canal
extends the mouth to the anus