State the name of the type of blood vessel which caries blood away from the heart.
Describe the structure of veins
Name the part of the lungs where gas exchange occurs
Define independent variable
Convert 15mm into cm
Describe how the muscles in the leg cause the lower leg to move upwards.
Describe how the muscles in the arm cause the lower arm to move downwards.
1.Which muscle will contract to move the foot up like shown by the arrow?
2. Which muscle will relax to move the foot up like shown by the arrow?
3.
Give the pairs of antagonistic pairs from the diagram