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Nervous System

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Bachelors Human Physiology Mind Map on Nervous System, created by lsmith181 on 15/01/2016.
lsmith181
Mind Map by lsmith181, updated more than 1 year ago
lsmith181
Created by lsmith181 almost 9 years ago
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Resource summary

Nervous System
  1. CNS
    1. Formed by Neurulation
      2. Sensory Division
        1. Ascending tract
          1. Anteriolateral Spinal theroranic circuit (Pain)
            1. Dorsal Column Circuit (pressure & touch
              1. Cross over into somatic sensory cortex
              2. Afferent neurons
              3. Brain
                    1. Formation
                      1. Prosencephalon (Forebrain)
                        1. Telencephalon
                          1. cerebral hemisphers
                          2. Diencephalon
                            1. Thalamus, optic nerve, hypothalamus
                          3. Mesencephalon (Midbrain)
                            1. Mesencephalon
                              1. tectum
                            2. Rhombencephalon (Hindbrain)
                              1. Metencephalon
                                1. cerebellum
                                2. Myelencephalon
                                  1. medula
                              2. Main Parts
                                1. Cerebrum
                                  1. Frontal lobe
                                    1. Functions: concentration, problem solving, planning, intellect, learning
                                    2. Temporal lobe
                                      1. Functions: memory, hearing, language and music comprehension
                                      2. parietal lobe
                                        1. Functions: visual and spatial perceptions, touch
                                        2. occipital lobe
                                          1. Functions: vision, recognition of printed words
                                        3. Cerebellum
                                          1. Functions: coordination, balance, equilibrium
                                          2. Brain Stem
                                            1. midbrain
                                              1. Thalamus
                                              2. pons
                                                1. medulla
                                                2. Limbic System
                                                  1. Hypothalamus
                                                    1. Hippocampus
                                                3. Midbrain
                                                  1. Spinal Cord
                                                  2. PNS
                                                    1. Derived from neural crest cell migration
                                                      2. Motor Division
                                                        1. Motor Neurons
                                                          1. Efferent
                                                          2. Descending tract
                                                            1. Autonomic Nervous System
                                                              1. Sympathetic
                                                                1. "fight or flight"
                                                                2. Parasympathetic
                                                                  1. "feed or breed"
                                                                3. Pyramidal & Extrapyramidal
                                                                  1. Somatic Nervous System
                                                                    1. Skeletal Muscle
                                                            2. Development
                                                              1. Zygote
                                                                1. Blastocyst
                                                                  1. Gastrulation
                                                                    1. Germ layers
                                                                      1. Endoderm
                                                                        1. Respiratory
                                                                          1. GI tract
                                                                            1. cuboidal cells
                                                                            2. Mesoderm
                                                                              1. Kidneys
                                                                                1. Bones
                                                                                  1. Muscle
                                                                                    1. Notocord
                                                                                      1. dermis
                                                                                        1. steriod-producing glands
                                                                                          1. blood & bv
                                                                                          2. Ectoderm
                                                                                            1. Epidermis
                                                                                          3. Neurulation
                                                                                            1. Neural plate
                                                                                              1. Neural tube

                                                                                                Annotations:

                                                                                                • guided down the back side of the body by the notochord
                                                                                                1. Neural Crest Cells
                                                                                                  1. Migratory
                                                                                                    1. Melanocytes
                                                                                                      1. Adrenal medula

                                                                                                        Annotations:

                                                                                                        • Some Neural crest cells get trapped in mesoderm. It creates the adrenal medusa which produces epinephrine.
                                                                                                      2. Neural Tube Defect

                                                                                                        Annotations:

                                                                                                        • Annotate the neural tube defects based on their location.
                                                                                                        1. Notocord
                                                                                                          1. Differentiation

                                                                                                            Annotations:

                                                                                                            • change in physical and functional properties of cells as they proliferate to form different structures and organs.
                                                                                                          2. cranial end
                                                                                                            1. caudal end
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