Please enable JavaScript.

Coggle requires JavaScript to display documents.

Nervous System - Coggle Diagram

- - - - Afferent
        
        General Visceral Afferent
        
        General sensory info to involuntary structures
        
        From Viscera to brain and spinal cord
        
        Originate in interoceptive receptors of vessels and glands and viscera of head, neck and trunk
        
        Body temp, BP, gas concentration and pressure, visceral pressure
        
        Glossopharyngeal (CN IX) and Vagus (CN X)
        
        Special Visceral Afferent
        
        Special senses under voluntary control
        
        Send it to brain
        
        Smell and taste
        
        Olfactory (CN1), Chorda Tympani of facial (CN7), Lingual of glossopharyngeal (CN9) and Vagus (CN10)
      - Efferent
        
        General Visceral Efferent
        
        Sympathetic
        
        Sympathetic spinal nerve
        
        Parasympathetic
        
        Occulomotor nerve (CN3), Facial Nerve (CN7), Glossopharyngeal nerve (CN9), Vagus nerve (CN10)
        
        Motor innervation to smooth muscles and glands of viscera and BV
        
        Heart muscle
      - Involuntary
    - - Efferent
        
        General Somatic Efferent
        
        Motor innervation to skeletal muscle
        
        All spinal nerves and many cranial nerves
        
        Sends commands from CNS to skeletal muscle
      - Afferent
        
        General Somatic Afferent
        
        Collect info from skin and send to brain
        
        Sensory innervation of structures under voluntary control
        
        Exteroceptive (light, pain, temp) and proprioceptive (deep sensation/ muscle stretch
        
        Special Somatic Afferent
        
        Voluntary control
        
        Special sense organ, retina of eye, cochlear, and vestibular
        
        Hearing/ vision (exteroception) and balance
        
        Optic Nerve (CN2 and vestibulocochlear (CN8)
      - Voluntary