Sensitivity (B1.12)

HideShow resource information


  • Sense organs dectect changes, both in and outside the body
  • Anything your body is sensitive to is called a STIMULUS
  • Sense organs contain RECEPTOR CELLS, which detects a STIMULUS
  • RECEPTOR CELLS create electrical signals, called IMPULSES- these travel to the BRAIN
  • Electrical impulses travel along cells called


No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Homeostasis resources »