Digestive Organs
Digestive Vocabulary
Dental Health
Digestion Processes
Healthy Habits
100

This muscular tube connects the mouth to the stomach.

What is the esophagus?

100

The thick liquid formed when food mixes with gastric juices.

What is chyme?

100

The hardest material in the human body.

What is enamel?

100

The physical breakdown of food.

What is mechanical digestion?

100

The medical term for bad breath.

What is halitosis?

200

This muscular, saclike organ mixes food with gastric juices.

What is the stomach?

200

A substance that speeds up chemical reactions in the body.

What is an enzyme?

200

The visible part of the tooth above the gum line.

What is the crown?

200

The chemical breakdown of food using enzymes and acids.

What is chemical digestion?

200

Early-stage gum disease caused by plaque buildup.

What is gingivitis?

300

This organ absorbs water and forms waste.

What is the large intestine?

300

Tiny fingerlike projections that increase absorption in the small intestine.

What are villi?

300

Sticky, invisible, bacteria-filled film on teeth.

What is plaque?

300

Chewing is an example of this type of digestion.

What is mechanical digestion?

300

This normally fits tightly around the neck of the tooth.

What is the gingiva?

400

This organ is where most digestion and nutrient absorption takes place.

What is the small intestine?

400

A flap of tissue that prevents food from entering the windpipe.

What is the epiglottis?

400

Hardened plaque that irritates the gums.

What is calculus (tartar)?

400

Wavelike muscle contractions that move food through the digestive system.

What is peristalsis?

400

Name ONE habit that helps keep teeth and gums healthy.

What is brushing, flossing, visiting the dentist, eating healthy, or limiting sugar?

500

This small sac attached to the liver stores bile.

What is the gallbladder?

500

An open sore in the lining of the stomach or small intestine.

What is an ulcer?

500

The advanced stage of gum disease that can damage bone.

What is periodontitis?

500

The two types of digestion involved in breaking down food.

What are mechanical and chemical digestion?

500

Ongoing inflammation of the lower part of the small intestine.

What is Chrons Diseases 

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