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  • Tuberous sclerosis, angiofibromas  - face

    Tuberous sclerosis, angiofibromas - face

    These red (erythematous) elevated skin lesions (papules) are tumors made-up of fibrous tissue (angiofibroma) and occur with tuberous sclerosis. Tuberous sclerosis affects both the nervous system and the skin (neurocutaneous) and may also produce other skin lesions including shagreen spots, ash-leaf macula, and periungual fibromas (a type of skin tumor).

    Tuberous sclerosis, angiofibromas - face

    illustration

  • Central nervous system and peripheral nervous system

    Central nervous system and peripheral nervous system

    The central nervous system comprises the brain and spinal cord. The peripheral nervous system includes nerves outside the brain and spinal cord.

    Central nervous system and peripheral nervous system

    illustration

  • Nervous system

    Nervous system

    The central nervous system is comprised of the brain and spinal cord. The peripheral nervous system includes all peripheral nerves.

    Nervous system

    illustration

  • Brain and nervous system

    Brain and nervous system

    The nervous system controls the many complicated and interconnected functions of the body and mind. Motor, sensory cognitive and autonomic function are all coordinated and driven by the brain and nerves. As people age, nerve cells deteriorated in number and facility, causing some lessening in function.

    Brain and nervous system

    illustration

  • Central nervous system

    Central nervous system

    The central nervous system is made up of the brain and spinal cord. The brain functions to receive nerve impulses from the spinal cord and cranial nerves. The spinal cord contains the nerves that carry messages between the brain and the body.

    Central nervous system

    illustration

  • Central nervous system

    Central nervous system

    The central nervous system is made up of the brain and spinal cord. The brain functions to receive nerve impulses from the spinal cord and cranial nerves. The spinal cord contains the nerves that carry messages between the brain and the body. Spinal cord injury can occur when there is damage to the cells within the spinal cord or when the tracts of nerves that run up and down the spinal cord are severed.

    Central nervous system

    illustration

  • Nervous system

    Nervous system

    Peripheral Neuropathy is not a distinct disease, but the manifestation of many conditions that damage the peripheral nerves (nervous tissue other than the brain and spinal cord). Symptoms depend on whether sensory nerves (the nerves that transmit sensory information from the body to the brain and spinal cord) or motor nerves (the nerves that transmit impulses from the brain and spinal cord to the body) are affected. If the sensory nerves are damaged, sensation may be diminished, lacking or abnormal. Damaged motor nerves impair movement or function. Peripheral neuropathy may be caused by direct or indirect injury, or by a systemic cause such as a metabolic disorder.

    Nervous system

    illustration

    • Tuberous sclerosis, angiofibromas  - face

      Tuberous sclerosis, angiofibromas - face

      These red (erythematous) elevated skin lesions (papules) are tumors made-up of fibrous tissue (angiofibroma) and occur with tuberous sclerosis. Tuberous sclerosis affects both the nervous system and the skin (neurocutaneous) and may also produce other skin lesions including shagreen spots, ash-leaf macula, and periungual fibromas (a type of skin tumor).

      Tuberous sclerosis, angiofibromas - face

      illustration

    • Central nervous system and peripheral nervous system

      Central nervous system and peripheral nervous system

      The central nervous system comprises the brain and spinal cord. The peripheral nervous system includes nerves outside the brain and spinal cord.

      Central nervous system and peripheral nervous system

      illustration

    • Nervous system

      Nervous system

      The central nervous system is comprised of the brain and spinal cord. The peripheral nervous system includes all peripheral nerves.

      Nervous system

      illustration

    • Brain and nervous system

      Brain and nervous system

      The nervous system controls the many complicated and interconnected functions of the body and mind. Motor, sensory cognitive and autonomic function are all coordinated and driven by the brain and nerves. As people age, nerve cells deteriorated in number and facility, causing some lessening in function.

      Brain and nervous system

      illustration

    • Central nervous system

      Central nervous system

      The central nervous system is made up of the brain and spinal cord. The brain functions to receive nerve impulses from the spinal cord and cranial nerves. The spinal cord contains the nerves that carry messages between the brain and the body.

      Central nervous system

      illustration

    • Central nervous system

      Central nervous system

      The central nervous system is made up of the brain and spinal cord. The brain functions to receive nerve impulses from the spinal cord and cranial nerves. The spinal cord contains the nerves that carry messages between the brain and the body. Spinal cord injury can occur when there is damage to the cells within the spinal cord or when the tracts of nerves that run up and down the spinal cord are severed.

      Central nervous system

      illustration

    • Nervous system

      Nervous system

      Peripheral Neuropathy is not a distinct disease, but the manifestation of many conditions that damage the peripheral nerves (nervous tissue other than the brain and spinal cord). Symptoms depend on whether sensory nerves (the nerves that transmit sensory information from the body to the brain and spinal cord) or motor nerves (the nerves that transmit impulses from the brain and spinal cord to the body) are affected. If the sensory nerves are damaged, sensation may be diminished, lacking or abnormal. Damaged motor nerves impair movement or function. Peripheral neuropathy may be caused by direct or indirect injury, or by a systemic cause such as a metabolic disorder.

      Nervous system

      illustration

    Review Date: 5/2/2024

    Reviewed By: Josef Shargorodsky, MD, MPH, Johns Hopkins University School of Medicine, Baltimore, MD. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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