Like this study set? Create a free account to save it.

Sign up for an account

Already have a Quizlet account? .

Create an account

Alimentary Canal

Another name for the GI Tract; it contains the mouth, esophagus, stomach, small intestine, large intestine, rectum & anus. These organs directly process & digest food.

Accessory Organs

Salivary glands, Liver, Gallbladder, & Pancreas; These organs NEVER touch food directly, but they release various enzymes & fluids to help the digestion process


Process by which food/fluid enters the mouth


Process by which nutrients are taken into the small intestine


Process by which indigestible material is removed from the digestive tract


Front teeth of the mouth; they are responsible for biting


Also known as Bicuspids, these teeth have sharp, pointy edges that tear food

Premolars (Cuspids) & Molars

Teeth found near the back of the mouth that help to grind food


The protective white covering on the crown of the tooth


The upper portion of the tooth that is exposed above the gum


The lower portion of the tooth that is connected to the jawbone below the gum


The secondary layer of the tooth, deep to the enamel


The fleshy part of the tooth that contains nerve endings and blood vessels

Lingual Frenulum

The piece of tissue that attaches the tongue to the floor of the mouth

Sublingual Glands

Salivary glands found under the tongue

Submandibular Glands

Salivary glands found under the jaw

Parotid Glands

Salivary glands found near the cheek/ear


The throat


The food tube that connects the mouth to the stomach


The ball of food formed after it is chewed by the teeth and mixed with saliva


The piece of cartilage that closes over the trachea when swallowing to prevent food from "going down the wrong pipe"


Series of wave-like muscle contractions that moves food through the digestive tract (mainly the esophagus and intestines)

Gastroesophageal Sphincter

Muscle that connects the esophagus and stomach, and helps keep the stomach contents in the stomach


Portion of the stomach that surrounds the opening


Portion of the stomach that is found to the left of the cardia

Body of the Stomach

Portion of the stomach that is found in the center of the stomach, below the Fundus


Narrow, inferior region of the stomach


Large gastric folds inside the stomach that smooth out when the stomach fills with food so it can stretch


Pasty fluid that is a combination of partially digested food and gastric juice

Pyloric Sphinchter

The muscle that slowly releases chyme from the stomach into the small intestine


1st part of the small intestines that attach to the stomach


Midsection of the small intestine


Last part of the small intestine that attaches to the large intestines


Fingerlike projectsion inside the tube of the small intestine that further increase surface area


Microscopic projections found on the villi of the small intestines


The thin tissue on the outside of the small intestine that connects the digestive system with the cardiovascular system; it is filled with blood vessels to carry the absorbed nutrients into the bloodstream

Small Intestine

Part of the digestive system responsible for absorbing the nutrients that are in food


Digestive organ that is responsible for temporarily storing food and mixing it with gastric juices to break it down

Large Intestine

Digestive organ that is responsible for removing all of the indigestible material from the digestive system, as well as re-absorbing water and making Vitamin K


Digestive organ that MAKES bile, in addition to filtering the blood, storing various Vitamins & Minerals, and regulating blood components


Digestive organ that regulates the hormones Insulin and Glucagon

Gall Bladder

Digestive organ that STORES bile until it is needed by the small intestine


Specialized cells in the liver that make bile


Storage form of glucose


Specialized cells in the pancreas that secrete pancreatic juice

Pancreatic Islets (Islets of Langerhans)

Specialized cells in the pancreas that secrete Insulin & Glucagon

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

Voice Recording