Nerves. Test yourself

What are nerves like? Wires, pipes or ropes?

What is a nerve's coat for? Speed, warmth or looks?

Where are there more touch sensors? On a fingertip, on your back or on your elbow?

What are pins and needles? Signals coming back, ants crawling or a cold leg?

How many metres a second does a signal fly along a nerve? 1, 12 or 120?

  • Skin
  • Skeleton
  • Skull
  • Spine
  • Ribs
  • Muscles
  • Blood vessels
  • Spinal cord
  • Nerves
  • Kidneys
  • Spleen
  • Pancreas
  • Oesophagus
  • Large intestine
  • Appendix
  • Small intestine
  • Bladder
  • Stomach
  • Liver
  • Gallbladder
  • Diaphragm
  • Lungs
  • Windpipe
  • Heart
  • Blood
  • Brain
  • Eyes
  • Ears
  • Nose
  • Mouth, teeth and tongue
  • Journeys: Heart Test yourself
  • Journeys: Brain Test yourself
  • Journeys: Skin Test yourself
  • Journeys: Stomach Test yourself
  • Journeys: Lungs Test yourself
  • Journeys: Eyes Test yourself
  • Journeys: Skeleton Test yourself
  • Journeys: Muscles Test yourself
  • Journeys: Liver Test yourself
  • Journeys: Blood Test yourself
  • Journeys: Ears Test yourself
  • Journeys: Nose Test yourself
  • Journeys: Mouth, teeth and tongue Test yourself
  • Journeys: Nerves Test yourself
  • Journeys: Blood vessels Test yourself
  • Journeys: Kidneys Test yourself
  • Journeys: Small intestine Test yourself
  • Journeys: Large intestine Test yourself
  • Journeys: Spine Test yourself
  • Journeys: Diaphragm Test yourself