Sensory and Motor Mechanisms in Animals — Receptors, Muscle Contraction, and Movement Explained | Chapter 50 of Campbell Biology
Sensory and Motor Mechanisms in Animals — Receptors, Muscle Contraction, and Movement Explained | Chapter 50 of Campbell Biology Animals rely on their ability to sense their environment and respond with precise, coordinated movements. Chapter 50 of Campbell Biology explores the fascinating world of sensory detection, signal transduction, and motor control. From touch and taste to vision and movement, this chapter explains how organisms convert stimuli into neural signals and turn those signals into action. Watch the full podcast summary below for a deep dive into the mechanisms of sensation and movement, then read on for expanded explanations, key concepts, and practical insights. Introduction: Sensory Detection and Signal Transduction Sensory receptors are specialized cells or structures that detect environmental changes and convert them into electrical signals. There are several types: Mechanoreceptors: Detect touch, pressure, vibration, and stretch (e.g., tactil...