Learning objective

Recognize and label the different types of human teeth in diagrams and images, including incisors, canines, premolars, and molars.

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Cambridge IGCSE BiologyHuman nutritionCore content

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Recognize and label the different types of human teeth in diagrams and images, including incisors, canines, premolars, and molars

This point belongs to Physical digestion, especially Physical digestion outcomes.
You need to be able to recognize and label the different types of human teeth in diagrams and images, including incisors, canines, premolars, and molars.
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Identify

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Diagram Description

Diagram of Human Teeth

A diagram shows the side view of the human jaw with four types of teeth labeled: incisors at the front, followed by canines, then premolars, and molars at the back.

Teeth Type	Position in Mouth
Incisors	Front
Canines	Next to incisors
Premolars	Behind canines
Molars	At the back

a
Identify the type of teeth located at the front of the mouth.
Your answer
Aim for approximately 1 distinct marking point.
[1]
b
State the function of molars.
Your answer
Aim for approximately 2 distinct marking points.
[2]

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Related learning objectives

Explain physical digestion as the process of breaking down food into smaller pieces without altering the chemical structure of the food molecules.
Physical digestion outcomes
Indicate that physical digestion enhances the surface area of food, facilitating the action of enzymes during chemical digestion.
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Explain the structure of human teeth, focusing on components such as enamel, dentine, pulp, nerves, blood vessels, and cement, and acknowledge that teeth are set in bone and gums.
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Discuss the roles of different types of human teeth in the physical digestion of food.
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Explain the role of the stomach in the process of physical digestion.
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