Digestive system
Where does the first step of digestion take place?
Mouth
What is the function of the esophagus?
Transports food from the mouth to the stomach
What structures of your mouth helps with mechanical digestion?
Teeth
What is the name for a chemical that speeds up a chemical reaction in the body. An example of this is amylase.
Enzyme
Name the MAIN digestive system organs in the correct order (Hint: 5 organs)
Mouth, esophagus, stomach, small intestine, large intestine
What is mechanical digestion?
Breaking down of materials by breaking, tearing, crushing and mashing
If you were to lay them rolled out, which intestine is longer ?
Small
What is the function of the cell membrane?
What is the function of the small intestines?
Absorbs all the nutrients and sends it through to the rest of the body.
What is chemical digestion?
The breaking down of food into smaller pieces by chemicals like saliva or enzymes
In which part of the gastrointestinal tract are substances produced by the liver and gallbladder secreted?
In the duodenum
Name the three steps of digestive process in mouth
Salivation, chewing ad swallowig
What is the main function of the large intestines?
Absorbs water and compacts the waste
Name 2 functions of the digestive system
Absorb Nutrients to be used by cells and get rid of waste.
What prevents food from entering the windpipe
Epiglottis
Name the 4 accessory glands that aid in digestion
Liver, pancreas, gallblader and salivary glands.
Where does mechanical and chemical digestion take place?
Stomach, mouth, and small intestine
What are the structures in the small intestine that absorb nutrients
Villi
What is the movement or contraction of the muscles around the esophagus to allow food to pass through?
Peristalsis
What fluid is made and released by the liver and stored in the gallbladder. It helps with digestion and breaks down fats into fatty acids, which can be taken into the body by the digestive tract.
Bile