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The Brain SC.912.L.14.26. The central nervous system (CNS) include the brain and spinal cord. The CNS is composed of interneurons that interact with other.

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Presentation on theme: "The Brain SC.912.L.14.26. The central nervous system (CNS) include the brain and spinal cord. The CNS is composed of interneurons that interact with other."— Presentation transcript:

1 The Brain SC.912.L.14.26

2 The central nervous system (CNS) include the brain and spinal cord. The CNS is composed of interneurons that interact with other nerves in body. The peripheral nervous system (PNS) is the collection of nerves that connects the CNS to all of your organ system.

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5 Medulla oblongata – connects the brain to spinal cord. It controls basic life- sustaining functions, such as heart function, vomiting, swallowing and coughing. Medulla oblongata – connects the brain to spinal cord. It controls basic life- sustaining functions, such as heart function, vomiting, swallowing and coughing. Spinal Cord Reflex arcs allow your body to respond quickly and without thinking, as when your leg jerks after your doctor taps your knee with a mallet. Reflex arcs allow your body to respond quickly and without thinking, as when your leg jerks after your doctor taps your knee with a mallet.

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