Immune System

What is the name of the white blood cell that ingests micoorganisms?

• Antitoxins
• Antigens
• Phagocytes
• Platelets

Which pathogen can be treated with antibiotics?

• Virus
• Bacteria
• Fungi
• All of them

Which of the following pathogens is non-living?

• Bacteria 
• Viruses 
• Fungi 
• Protists 

Viruses are a non-living particles that can only multiply inside a ____________cell.

• Host
• Parasite 
• Bacteria

I am a physical barrier that stops pathogens entering the body

• Cilia

• Mucus

• Hydrochloric acid

• Lysozyme enzymes

What am I? I am a sticky substance found in your airways. I trap pathogens so they cannot enter the lungs.

• Mucus

• Skin

• Hydrochloric acid

• Cilia

What am I? I am found in the lungs. I sweep mucus back up towards the throat so it can be coughed out or swallowed.

• Mucus

• Lysozyme enzymes

• Hydrochloric acid

• Cilia

A virus cannot be cured with antibiotics.

• TRUE

• FALSE

What is the name of the body's defence system against diseases?

• The immune system
• The control system
• The vascular system
• The endocrine system

What is the role of white blood cells?

• To transport oxygen around the body
• To protect the body against pathogens
• To produce pain killers
• To aid the clotting of the blood