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Study Guide: Sensory Systems and Muscle Contraction in Biology

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Sensory System

  • Inner Ear
    06:11
  • Sensory Receptors
    02:54
  • The Retina
    06:45

Neurons and Action Potentials

  • Neurotransmitters
    12:47
  • Nervous System
    02:14
  • Postsynaptic Potentials and Summation
    05:33

Musculoskeletal System

  • Motor Unit and Neuromuscular Junction
    03:14
  • Endoskeleton
    01:42
  • Muscle System and Skeleton
    02:08