Master The Peripheral Nervous System fast ⚡ – clear explanations, OCR-aligned.
You’ll cover
• The role of the peripheral nervous system (PNS) in linking sensory receptors and effectors to the central nervous system.
• The difference between the sensory (afferent) system and the motor (efferent) system.
• How the motor system is divided into the somatic nervous system and the autonomic nervous system.
• The roles of the sympathetic and parasympathetic divisions in maintaining internal balance.
• How ganglia and two-neurone pathways regulate autonomic nervous system signalling.
What’s included
• Organisational diagram showing the divisions of the peripheral nervous system (PNS), including sensory and motor systems.
• Clear explanation of how sensory neurones transmit information from receptors to the CNS.
• Breakdown of the somatic nervous system and autonomic nervous system and their roles in voluntary and involuntary control.
• Explanation of sympathetic and parasympathetic divisions and how they produce antagonistic effects.
• Detailed description of autonomic motor pathways, including pre-ganglionic and post-ganglionic neurones.
• Explanation of ganglia and how convergence and divergence of neurones regulate autonomic responses.
Format
Web-based textbook topic. Mobile/desktop friendly. Access with no time limit, updates included.