BIOL 2301 Ch 16 Lecture Outlines PDF
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Uploaded by SumptuousAmethyst5577
University of Houston
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Summary
This document provides outlines for a biology lecture on the peripheral nervous system, specifically focusing on the autonomic nervous system, including its sympathetic and parasympathetic divisions. It also covers reflex arcs and their components. The document is likely part of a larger course and uses "brief outlines" to direct students to a more exhaustive text, possibly online.
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Chapter 16: Peripheral Nervous System - Autonomic Nervous System Sensory Division Motor Division Somatic nervous system Autonomic nervous system (or visceral motor nervous system) Sympathetic division Parasympathetic division Brief...
Chapter 16: Peripheral Nervous System - Autonomic Nervous System Sensory Division Motor Division Somatic nervous system Autonomic nervous system (or visceral motor nervous system) Sympathetic division Parasympathetic division Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat Parasympathetic nervous system: - most active in resting, non-stressful situations Sympathetic nervous system: - mobilized in fight-or-flight situation - body responses Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat Craniosacral division of parasympathetic nervous system - structure Sympathetic division - structure - connection with spinal nerves Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat Comparison of somatic and autonomic nervous systems Somatic nervous system: Location of cyton Location of axons Type of fibers Effector organs Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat ANS - Sympathetic division Location of cyton Types of fibers Effector organs ANS - Parasympathetic division Location of cyton Types of fibers Effector organs Somatic motor division: no ganglia Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat Physiology of ANS: Neurotransmitters of ANS Types of Neurons Types of Receptors Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat Reflexes Reflexes are pre-programmed, involuntary motor responses to specific stimuli. Reflex pathway is called a reflex arcs. Reflexes are automatic Do not require any motor planning by the cerebrum Cerebrum may or may not even receive information that the reflex has occurred. Reactions are planned motor responses to stimuli. Reactions are slower than reflexes.. Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat The Reflex Arc Composed of an integrated network of: sensory receptors sensory nerves motor nerves effector organs Sensory information conveyed to the CNS Integration of information in brain Initiation of motor commands in brain Motor commands to effector organs (muscles, glands, and adipose tissue) Monosynaptic and Polysynaptic reflexes Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat Brief outlines only. For details, please refer to the BIOL 2301 Lecture Text on Top Hat
