Biology virtual period: Reflex arcs

Read page 5 from HERE.

  • Act: Answer the interactive question and post a screenshot with the answers.
  • Film 2 examples which show reflex actions. (BE CAREFUL IN USING HOT OBJECTS! MIMICS ARE ACCEPTED!)

For each example, name the structures involved:

stimuli __ receptor __coordinator __effector __ response

Stimuli: Cutting your finger with a knife.

Receptor: The skin.

Coordinator: The spinal cord.

Effector: Tendons in the hand.

Response They contract and move the finger away.


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