Organ Systems and Teeth

Multiple Choice

Why is it important to learn about the structures and functions of plants and animals?

• Because it helps us understand how living things survive and interact with their environment.

• Because it is required for school.

• Because plants and animals look interesting.

• Because it is a tradition.

Open Ended

What is the function of these organs?

Multiple Choice

Which of the following best describes the main function of organ systems in the human body?

• To allow organs to interact and perform a common task

• To provide energy to the body

• To protect the body from diseases

• To help the body grow taller

Multiple Choice

Which of the following organs are part of the digestive system?

• Stomach, intestines, pancreas

• Heart, blood vessels, blood

• Lungs, trachea, bronchi

• Bones, muscles, joints

Fill in the Blank

The circulatory system is responsible for pumping ___ and nutrients around the body.

Multiple Choice

Which type of tooth is used for biting and cutting food?

• Incisors

• Canines

• Molars

• Premolars

Open Ended

Why do humans have different types of teeth, and how does this relate to their diet?

Open Ended

Describe how the structure of herbivore teeth helps them eat their food.

Fill in the Blank

The most important teeth for carnivores are the long, sharp ___ teeth.

Multiple Choice

Which of the following best explains the main difference between the teeth of herbivores and carnivores?

• Herbivores have broad, flat teeth for grinding plants, while carnivores have long, sharp teeth for tearing flesh.

• Herbivores have sharp teeth for cutting meat, while carnivores have flat teeth for grinding plants.

• Both herbivores and carnivores have the same type of teeth.

• Carnivores have no teeth, while herbivores have many teeth.

Multiple Choice

Which organ is responsible for pumping blood around your body?

• Brain

• Heart

• Lungs

• Stomach

Open Ended

What is the function of the brain, heart, lungs, and stomach in the human body?