I WONDER - How Does The Lymphatic System Help The Immune System?

The video explains the lymphatic system's crucial role in the immune system, highlighting how it protects the body from infections and diseases. It describes lymph nodes as key components filled with white blood cells that combat germs. The video also discusses how lymph nodes can swell in response to infections, working hard to eliminate harmful substances from the body.

What is the primary function of the lymphatic system?

• To regulate body temperature

• To digest food and absorb nutrients

• To protect the body from infections and diseases

• To circulate blood throughout the body

Which of the following is NOT a function of the lymphatic system?

• Removing harmful substances

• Producing hormones

• Transporting white blood cells

• Fighting infections

What do lymph nodes contain that helps fight off germs?

• White blood cells

• Platelets

• Red blood cells

• Plasma

What happens to lymph nodes when you have an infection?

• They shrink

• They swell

• They disappear

• They change color

How do lymph nodes respond to bacteria and viruses?

• By swelling and working to remove them

• By producing more red blood cells

• By releasing digestive enzymes

• By increasing body temperature