Year 7 Easter Science Quizizz!

What is a group of similar cells that work together called?

• Organelle

• Tissue

• Organ

• Organism

What part of the "Levels of Organisation" of a living thing has been covered up?

Which get makes up the majority of air, and is not used by the human body?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Helium

Which gas is used for respiration in the human body, and makes up about 20% of air?

• Carbon Dioxide

• Helium

• Hydrogen

• Oxygen

What is the scientific word for the tiny air sacs in your lungs?

• Alveoli

• Oesophagus

• Bronchi

• Platypus

What is the purpose of the skeleton (AKA the skeletal system)

• Protection - Keeping organs safe

• Movement - Helping you move

• All of these

• Support - Holding you upright

• Making blood cells

The inside of a bone, which makes blood cells, is known as the bone... _________ .

• Barrow

• Tarot

• Marrow

• Stuff

At the joints of your body, muscles pull to make you move. Muscles are joined onto bones by tendons. What joins bones onto other bones?

• Also tendons

• Coupons

• Ligaments

• Filaments

The big muscles on your arm are the biceps (on top) and triceps (underneath). Biceps pull your arm inwards, triceps pull your arm outwards. These muscles work in opposite directions.. What is they called?

• A funny couple of muscles

• An antagonistic pair of muscles

• An auxiliary hippopotamus pair

• A counter pushing pair of muscles

Which of these are examples of elements?

• Metal

• Oxygen

• Carbon Dioxide

• Air

• Gold