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!

C3.1 Integration of body systems - reading task

Reflexes are vital in protecting the body from harm. In this reading task, the reasons for having a reflex arc will be explored in more detail. The components that make up the reflex arc are looked at before considering specific examples of reflexes such as the pain reflex. Can babies really parachute? A reflex response does not require the brain or conscious thought. Instead, our spinal cord is used as the...

Help