Circulatory System
Respiratory System
Diseases
Find the Mistake
Complete the Sentence
100

What organ pumps blood through your body?

The heart

100

What organ do we use to breathe in and out?

Lungs

100

What are the living things called that cause diseases by infecting other living things?

Parasites

100

The heart is located in your legs.

The heart is located in your chest, not your legs.

100

The main function of the circulatory system is to ___.

transport blood, oxygen, and nutrients to the body.

200

What are the tiny blood vessels called that connect arteries and veins?

Capillaries

200

What is the name of the tube that connects the throat to the lungs?

Trachea (or windpipe)

200

What do we call the living thing that is infected by a parasite?

Host

200

We breathe in carbon dioxide and breathe out oxygen.

We breathe in oxygen and breathe out carbon dioxide.

200

When we breathe in, we take in ___.

oxygen

300

What is the red liquid that carries oxygen and nutrients through the body?

Blood

300

What gas do we breathe in from the air?

Oxygen

300

What type of small living things can cause diseases such as cholera and pneumonia?

Bacteria

300

Veins carry blood away from the heart.

Veins carry blood back to the heart.

300

Good hygiene means keeping ourselves and the things around us ___.

clean

400

What is the name of the blood vessels that carry blood away from the heart?

Arteries

400

What gas do we breathe out?

Carbon dioxide

400

What are the smallest infectious agents that can cause diseases in humans, animals, and plants?

Viruses

400

Lungs help pump blood through the body.

The heart pumps blood, not the lungs.

400

Some parasites cause infectious diseases like ___ and dysentery.

malaria

500

What is the main function of the circulatory system?

To transport blood, oxygen, and nutrients to the body's cells.

500

What small air sacs in the lungs help with the exchange of gases?

Alveoli

500

Which type of fungus can cause diseases like ringworm and athlete's foot in humans?

Fungi

500

Capillaries are large blood vessels that carry blood to the lungs.

Capillaries are tiny blood vessels; arteries carry blood to the lungs.

500

Keep wounds covered with a plaster and do not touch other people's open ___.

wounds