Recovery time after exercise | Starter Quiz | Oak National Academy

What is heart rate?

• the number of beats per minute

• the number of breaths per minute

• the number of exercises per minute

Answer explanation

We count the number of heart beats in a minute to calculate the heart rate.

Cells need oxygen and glucose as fuel for cellular ...

Answer explanation

Oxygen and glucose are the fuel for cellular respiration in the mitochondria.

Which type of cell transports oxygen to the body cells?

• 
• 
• 

Answer explanation

Red blood cells are disc shaped and carry oxygen around the body.

Muscle cells use energy to ...

• contract

• make their own food

• relax

Answer explanation

Muscle cells only use energy to contract and not to relax.

Which level of activity would you put walking into?

• moderate exercise

• sedentary

• vigorous exercise

Answer explanation

Walking is a form of moderate exercise.

What equipment do you need to draw a graph?

• calculator

• highlighter

• pencil

• ruler

Answer explanation

You should use a pencil so that if you make a mistake you can easily rub it out, and a ruler to make sure the axis lines are straight.