Human Digestive System and Teeth Quiz

What is the primary function of teeth in humans?

• Hearing

• Chewing and grinding food

• Smelling

• Speaking

How many types of teeth do humans typically have?

• 2

• 3

• 4

• 5

What are the four types of human teeth?

• Incisors, canines, molars, premolars

• Front teeth, back teeth, side teeth, middle teeth

• Upper teeth, lower teeth, left teeth, right teeth

• Sweet teeth, salty teeth, sour teeth, bitter teeth

What kind of teeth do herbivore animals mainly use to cut and grind their food?

• Incisors

• Canines

• Premolars

• Molars

Which part of the digestive system is responsible for breaking down food with acids and enzymes?

• Stomach

• Small intestine

• Large intestine

• Esophagus

What is the role of the small intestine in the digestive process?

• Absorbing nutrients into the bloodstream

• Chewing and breaking down food

• Storing waste

• Mixing food with stomach acid

Which of the following is a carnivore?

• Cow

• Lion

• Rabbit

• Elephant

What is the first step in a simple food chain?

• Herbivores eat plants

• Carnivores eat herbivores

• Plants produce energy from the sun

• Decomposers break down dead organisms

In a food chain, what role do decomposers play?

• They eat plants

• They break down dead organisms and waste

• They are herbivores

• They produce energy from the sun

Which of the following is an example of an omnivore?

• Lion

• Rabbit

• Cow

• Bear