BASIC SCIENCE 3rd term

A dome-shaped muscle at the bottom of the lungs involved in breathing is

• Diaphragm

• Thorax

• Pharynx

The largest part of the human brain is

• Cerebrum

• Spinal cord

• Brain stem

Digestion starts from the

• small intestine

• throat

• Mouth

How many lungs does a human have?

• 2

• 5

• 7

What is the bone that protects the brain from injury?

• Skull

• Ribs

• Femur

What gas do humans breathe in?

• Oxygen

• Helium

• Nitrogen

The __________Nervous System is made of the brain and the spinal cord

• Peripheral

• Middle

• Central

The bone that protects our lungs are called _____

• Skull

• Ribs

• Hip bone

The main function of the small intestine is to

• break down food into small pieces

• form faeces

• absorb water

The tube that connects the mouth to the stomach is called

• Pharynx

• Oesophagus

• Larynx