Cell Structure
Specialised cells
The respiratory system
The cardiovascular system
Organs of the body
100

This part is in almost every cell and controls cell activities

What is the nucleus?

100

This is the smallest unit of life and the building blocks for all living things

What is a cell?

100

This organ is the main part of the respiratory system and allows us to breathe

What are the lungs?

100

This organ allows blood to be moved around the body

What is the heart?

100

This organ helps break down and digest food

What is the stomach?

200

This part of a plant cell protects the cell and gives it structure

What is a cell wall?

200

This type of cell carries oxygen around the body, and has no nucleus

What is a red blood cell?

200

This gas is what our lungs take in and move into our blood

What is oxygen?

200

These tubes carry blood from the body back into the heart

What are veins?

200

These organs use light to allow us to see

What are eyes?

300

This part of the cell controls what enters and exits the cell

What is the cell membrane?

300

This type of cell has a tail to swim and is used for fertilisation

What is the sperm cell?

300

This lifestyle choice will lead to worse lung health and a higher breathing rate

What is smoking?

300

These tubes carry blood away from the heart to the body

What are arteries?

300

This organ controls the body and is important to every organ system

What is the brain?

400

This part of the cell is where plants make food using sunlight

What are the chloroplasts?

400

This plant cell absorbs water and has a large surface area to absorb more water out of soil

What is a root hair cell?

400

This muscle allows us to breathe in and out

What is the diaphragm?

400

This disease is caused by a build up of fatty tissues in arteries

What is heart disease?

400

These two organs work together to absorb water and take nutrients out of foods

What are the large and small intestines?

500

This part of a cell is where chemical reactions take place

What is a cytoplasm?

500

This cell sends signals around the body and shares connections with many more of the same cell type

What is a nerve cell?

500

This is the maximum amount of air that can be forced out of the lungs in one breath

What is peak flow?

500

This life threatening condition appears when an artery to the heart is blocked

What is a heart attack?

500

These organs filter blood and remove waste from the body

What are the kidneys?