IB Biology B3.2 Definitions

This page contains our IB Biology definitions for B3.2. By learning each one of these definitions, you will fully cover the content for IB Biology 'Further transport'.
HL
coronary artery disease

A disease caused by the build-up of plaques that occlude the vessel and restrict blood flow, eventually leading to a heart attack

Explored IB Biology Definitions?

Get stuck into one of our other subjects!
Other subjects' Definitions
Join 85,000 students, across 130+ countries, in 500+ IB schools. That's half of the IB science graduates worldwide.
Start a 7d free trial