B1d: The nervous system

A simple mind map to revise B1d in biology for a minor test.

HideShow resource information
View mindmap
  • B1d: The Nervous System.
    • Reflexes = Doing something that happens quickly without thinking
    • short sighted meets before retina, needs concave lens.
    • Long sighted meets after retina, needs convex lens.
    • Sensory neurones sense things, relay neurone passes it on and motor neurone tells you to move.
    • Reflexes loop around the spinal chord.
    • Pain = stimulus, receptor = skin
    • Sensory neurones = separate cell body, motor neurones = at the end.
    • Synapse = gap between two dendrites. first dendrite sends neurotransmitters and receptors receive them

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Nervous system, hormones and behaviour resources »