Bell Ringer: Joint Actions. Joke of the Day: Joint Types and Cartilage.

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Presentation transcript:

Bell Ringer: Joint Actions

Joke of the Day:

Joint Types and Cartilage

What is a Joint? Where two or more bones articulate.

Joint Types and Cartilage Joint Types Classification of Freely Movable Joints (Synovial) Planeex. wrist (260 a )

Joint Types and Cartilage Joint Types Classification of Freely Movable Joints (Synovial) Planeex. wrist Hingeex. elbow, knee (260 b)

Joint Types and Cartilage Joint Types Classification of Freely Movable Joints (Synovial) Planeex. wrist Hingeex. elbow, knee Pivotex. neck, elbow (260 c)

Joint Types and Cartilage Joint Types Classification of Freely Movable Joints (Synovial) Planeex. wrist Hingeex. elbow, knee Pivotex. neck, elbow Condyloidex. punch knuckles (260 d)

Joint Types and Cartilage Joint Types Classification of Freely Movable Joints (Synovial) Planeex. wrist Hingeex. elbow, knee Pivotex. neck, elbow Condyloidex. punch knuckles Saddleex. thumb (260 e)

Joint Types and Cartilage Joint Types Classification of Freely Movable Joints: (Synovial) Plane (gliding action) ex. wrist Hingeex. elbow, knee Pivotex. neck, elbow Condyloidex. punch knuckles Saddleex. thumb Ball & Socketex. hip, shoulder (260 f)

Joint Types and Cartilage Joint Types Slightly Movable Joints (Cartilaginous) Limited action - ex. Rotation between vertebrae, or pubic symphisys

Joint Types and Cartilage Joint Types Slightly Movable Joints (Cartilaginous) Limited action - ex. Rotation between vertebrae, or pubic symphisys Fixed Joints (Fibrous) No action – ex. Sutures in skull

Joint Types and Cartilage Cartilage Types 1. Hyaline(synovial) Found in: end of bones

Joint Types and Cartilage Cartilage Types 1. Hyaline(synovial) Found in: end of bones 2. Elastic Found in: epiglottis, ear

Joint Types and Cartilage Cartilage Types 1. Hyaline(synovial) Found in: end of bones 2. Elastic Found in: epiglottis, ear 3. Fibrocartilage Found in: discs, pubic symphysis