Levels of organisation

Cells form tissues, tissues form organs, organs work together to form

• lungs

• organ systems

• skin

• heart

What is a group of cells that are alike and work together?

• a cell team

• a tissue

• a cell family

A group of tissues that work together is a(n) ______________________.

• cell

• organ

• organ system

Organs that work together are part of a(n) ________________________.

• cells

• tissue

• organ system

How many organ systems do we have in our bodies?

• 9

• 10

• 11

• 12

 What do tissues form?

• Blood 
• Organ Systems
• Organs
• Nails

What might the immune system protect our body from?

• sugars, fats, and carbs.

• viruses, bacteria

• lice, worms, fleas

• cough, sneeze, vomit

What is the term for a group of organs that break down food so that it can be used for energy, cell growth and repair?

• circulatory system

• digestive system

• excretory system

• muscular system

• nervous system

What is the term for the control center for the entire body that sends signals from throughout the body to the brain?

• circulatory system

• respiratory system

• excretory system

• muscular system

• nervous system

What is the term for the group of organs that remove excess water and filter waste from the body?

• circulatory system

• respiratory system

• excretory system

• muscular system

• digestive system