Sensory Physiology

From the study guide

Course Outline

  1. Sensory Classification
  2. Somatic Sensation Types
  3. Mechanoreceptors and Receptors
  4. Touch and Tactile Discrimination
  5. Pressure Vibration and Kinesthesia
  6. Tickle Itch and Their Pathway
  7. Thermal Receptors and Coding
  8. Sensory Pathways Overview

1. Sensory Classification

Key Concepts & Definitions

  • Sensation: a feeling caused by a stimulus

Essential Points

  • Sensations are classified as: somatic sensations from skin, muscles, and joints, visceral sensations from painful viscera, micturition, and defecation, organic sensations including hunger, thirst, and sex, special sensations including hearing, smell, taste, vision, and equilibrium

Memory Hook

SVOS: Somatic, Visceral, Organic, Special

2. Somatic Sensation Types

Essential Points

📌 Somatic sensations are felt from somatic structures, conducted by somatic nerves, and perceived in the cerebral cortex.

  • Somatic sensations include:
    • mechanoreceptive sensations
    • thermoreceptive sensations
    • pain sensation
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Practice quiz preview

1. What is a sensation?

2. Which classification correctly matches each sensory group with its sources?

3. Which pathway and perception pattern characterizes a somatic sensation?

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Flashcard preview

What is sensation?

A feeling caused by a stimulus.

From which body parts do somatic sensations arise?

Skin, muscles, and joints.

What type of sensations come from painful viscera, micturition, and defecation?

Visceral sensations.

Which sensations include hunger, thirst, and sex?

Organic sensations.

What are special sensations?

Hearing, smell, taste, vision, and equilibrium.

From which structures are somatic sensations felt?

Somatic sensations are felt from somatic structures.

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Frequently asked questions

What does the Sensory Physiology study guide cover?

It covers the core concepts of Sensory Physiology, organized by topic with the key definitions, explanations and takeaways, so it's easier to learn and remember.

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How many questions are in the Sensory Physiology quiz?

The practice quiz has 25 multiple-choice questions, each with an explanation. Use it to check what you know and find your gaps.

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How do I study Sensory Physiology with flashcards?

There are 53 flashcards on Sensory Physiology, with a question on the front and the answer on the back. Try to recall each answer before you flip, and let spaced repetition bring back the ones you miss.

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