3.03 Nervous System

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What is the Nervous System?

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The Nervous System is a complex network of nerves and cells that transmit signals between different parts of the body, coordinating actions and sensory information.

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What are the two main parts of the Nervous System?

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The two main parts are the Central Nervous System (CNS) and the Peripheral Nervous System (PNS).

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What does the Central Nervous System consist of?

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The Central Nervous System consists of the brain and spinal cord.

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What is the function of the Peripheral Nervous System?

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The Peripheral Nervous System connects the Central Nervous System to the limbs and organs, facilitating communication.

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What is Epilepsy?

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Epilepsy is a neurological disorder characterized by recurrent seizures due to abnormal electrical activity in the brain.

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What are cranial nerves?

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Cranial nerves are nerves that emerge directly from the brain and brainstem, responsible for sensory and motor functions of the head and neck.

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What is the role of the Parasympathetic Nervous System?

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The Parasympathetic Nervous System conserves energy and promotes 'rest and digest' functions, slowing heart rate and increasing intestinal activity.

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What is the Hypothalamus?

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The Hypothalamus is a region of the brain that regulates vital functions such as appetite, temperature, and circadian rhythms.

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What is the function of the Frontal Lobe?

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The Frontal Lobe is responsible for voluntary muscle movement, decision making, and problem-solving.

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What is the role of the Cerebellum?

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The Cerebellum coordinates voluntary movements, balance, and posture.