Share Natural Science units 1, 2 and 3.
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______________is when a sperm joins an ovum.
Fertilisation
Before a baby is born, it is called_________
Foetus
The doctor who operates on patients is the ___________
surgeon
The blood vessels which take the blood to the heart are the_______
veins
_________ are small air sacs in the lungs.
The alveoli
___________ transports air from the mouth and nose into the bronchi.
The trachea
TRUE OR FALSE. The heart has two chambers.
The heart has FOUR chambers.
_______ helps contract and expand the lungs.
The diaphragm
TRUE OR FALSE. Gas exchange occurs in the veins.
Gas exchange occurs in the capillaries.
TRUE OR FALSE. The circulatory system transports carbon dioxide to all cells in the body.
The circulatory system transports oxygen to all cells in the body.
__________provide you with antioxidants.
Fruit and vegetables
_____________provide you with fibre.
Fruit and vegetables/ Bread, pasta, cereals and potatoes.
___________provide you with energy.
Olive oil, seeds, avocados and nuts / Bread, pasta cereals and potatoes.
________provide you with calcium.
Dairy products
Plaque can be caused by__________
not brushing your teeth properly.
Obesity can be caused_______________
by a bad diet.
