Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Don't miss out, find out!

HIV and AIDS (2025)

What does HIV do to the body? How does it lead to AIDS? Why is AIDS called a syndrome? Watch this short animation HIV & AIDS explained in a simple way Watch this second video which shows the way T-lymphocytes work in the immune system. HIV and T-lymphocytes. How does the HIV damage to T-cells affect the number of B-lymphocytes which make antibodies? Complete this Summary worksheet on HIV to help record structured...

Help