Cells + Organelles
Respiratory system
Circulatory system
Digestive system
Movies + Music
100

What is the basic unit of life?

Cell(s)

100

What is the main function of the respiratory system?

Breathing 

100

What organ pumps blood around the body?

The heart 

100

Where does digestion begin?

The mouth 

100

Which chocolate bar has a caramel centre and is named after a planet?

Mars Bar 

200

Which organelle controls the activities of the cell?

Nucleus 

200

What gas do we breathe in AND what gas to breathe out?

IN- Oxygen 

OUT- Carbon dioxide 

200

What is the main function of the circulatory system? 

To deliver oxygen throughout the body using blood. 

200

What tube carries food from the mouth to the stomach?

Esophagus 

200

What year was the first iPhone released?

A.1998
B. 2007
C. 2013
D.1992

B. 2007

300

Name two structures found in plant cells but not animal cells.

Cell wall and chloroplasts

300

Where does gas exchange occur? 

Alveoli 

300

What type of blood vessel carries blood away from the heart?

Artery 

300

What is the main function of the digestive system?

To break down food into nutrients that can be absorbed and used by the body.

300

In The Lion King, what is the name of Simba's father?

Mufasa 

400

Put these levels of organisation in the correct order from smallest to largest:


Organ, Cell, Organism, Tissue, Organ System

Cell → Tissue → Organ → Organ System → Organism

400

Why is the left side of the heart smaller than the right? 

Makes room for the heart to sit 

400

Which blood cells carry oxygen?

Red blood cells 

400

Where are most nutrients absorbed into the bloodstream in the digestive tract?

The stomach 

400

Which artist has the nickname "The King of Pop"

Michael Jackson 

500

A plant cell is unable to make its own food. Which organelle is most likely not working properly?

Chloroplast 

500

Explain what happens to the diaphragm during inhalation.

It contracts and moves downward, allowing the lungs to expand

500

Explain why the left side of the heart has a thicker muscle wall than the right side.

It pumps blood around the entire body and needs more force

500

What is the name of the muscle movement that pushes food down the esophagus?

Peristalsis 

500

Which of these monuments is the oldest?

A. Eiffel Tower
B. Statue of Liberty
C. Great Pyramid of Giza
D. Colosseum

C. Great Pyramid of Giza