The heart is made up of:
Atriums and ventricles
A group of tissues that work together to perform a specific job.
Organ
They remove waste from the blood.
Kidneys
It is made up of thousands of tubes called arteries and veins.
Circulatory system
Cells of the same type form layers in our body.
Tissues
They only have one cell.
Unicellular
The urine pases to the..., where it is stored.
Bladder
Female cells are produced and stored in the...
Ovaries
It pushes the food down to the stomach.
oesophagus
They have many cells.
Multicellular.
We breathe it out.
Carbon dioxide.
It is a big muscle under the lungs which helps us breathe.
Diaphragm
It carries the nutrients to all parts of the body
Blood
Several organs workimg together.
System
It is the only part of the female reproductive system which is external.
Vulva
The waste combine with water to make....
Urine
This system breaks down food into nutrients.
Disgestive system
They break down food into smaller pieces.
Teeth
When we breather in through the nose and mouth, the air enters the....
Lungs
It is where the baby grows.
Uterus
The urine leaves the body through the...
Urethra
It pumps up blood around the body.
Heart
They are produced in the testicles.
Male cells
This system helps you breathe.
Respiratory system
It is a group of organs that help eliminate waste from the body.
Excretory system
We breathe it in.
Oxygen
It separates food from waste.
Small intestine.
It is a tube inside the penis.
Urethra