Anatomy and Physiology Articulations Locations- Functions-

Slides:



Advertisements
Similar presentations
Chapter 9, part 1 Articulations.
Advertisements

Where bones come together.
Joints Part A 8.
Articulations. No Movement Articulations No Movement – Fibrous.
Chapter 8 - Joints $100 $100 $100 $100 $100 $200 $200 $200 $200 $200
COMMON COURSE OBJECTIVES:
Articulating your body
1 Human Anatomy, First Edition McKinley & O'Loughlin Chapter 9 Lecture Outline: Articulations.
Joints.
Joints Articulations. Functions Hold the bones together securely Give the rigid skeleton mobility.
Joints 8.
Articulations and Movement. Articulations or Joints Articulation or Joint –Place where two bones come together –Freely movable to limited to no apparent.
Skeletal System Articulations. Articulation (joint): a point of contact between bones. Some allow movement, others are immovable (sutures). Most joints.
Anatomy of Bones and Joints
Articulations “Joints”. Joints Provide growth and movements to the body. There are two ways that we can classify joints: Functional & Structural.
ARTICULATIONS Joints between bones Hold bones firmly to each other Permit movement Classified by degree of movement (range of motion) and type of substance.
Articulations. Chapter 11 Joints Joints b) Fibrous Joints 1) connections between adjacent bones 2) syndesmoses to gomphoses 3) ex.suture c) Cartilagenous.
Joints & Movements.
Dr Iram Tassaduq Joint in which two bones are separated by a space called a joint cavity Most are freely movable.
Joints (Articulations) Weakest parts of the skeleton Weakest parts of the skeleton Articulation – site where two or more bones meet Articulation – site.
8-1 Anatomy and Physiology, Sixth Edition Rod R. Seeley Idaho State University Trent D. Stephens Idaho State University Philip Tate Phoenix College Copyright.
Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings Human Anatomy & Physiology SEVENTH EDITION Elaine N. Marieb Katja Hoehn PowerPoint.
Articulations A look at the structural and functional classification of joints and the movements they provide.
Articulations.
ARTICULATIONS Chapter 9. Immovable VS Movable Functional Classification Synarthrosis - fibrous– immovable - suture Amphiarthrosis - cartilaginous – slightly.
Essentials of Human Anatomy The Skeletal System 2
Articulations.
Articulations Chapter 9.
ARTICULATIONS.
Unit 3 Chapter 14 Kinesiology.
Articulations A. Joints (articulations) – wherever two bones meet B. Functions – dependent on need for strength and mobility 1. joints in skull are very.
Classification and mobility.  Fibrous - no joint cavity, joined by fibrous tissue, mobility depends on the length of the tissue, most are immovable 
Chapter 8 Articulations and Movement. Articulations or Joints Articulation or Joint –Place where two bones come together –Freely moveable to limited to.
Bone Articulations and Movement
Joints. What is an articulation?  They are joints and occur wherever two bones meet.
Chapter 9: Articulations. Articulations Body movement occurs at joints (articulations) where 2 bones connect Body movement occurs at joints (articulations)
Copyright © 2009 Pearson Education, Inc., publishing as Pearson Benjamin Cummings C h a p t e r 9 Articulations.
PowerPoint ® Lecture Slide Presentation prepared by Dr. Kathleen A. Ireland, Biology Instructor, Seabury Hall, Maui, Hawaii Articulations.
Skeletal Joints I. Skeletal Joints- also called articulations (place where two or more bones meet) A. Functions of Joints: 1. Give skeleton mobility (allow.
JOINTS ARTICULATIONS 9. Classification of Joints: Structurally; 1. Fibrous joints -lack a synovial cavity -held by fibrous connective tissue with lots.
Joints. Occur where two bones meet Allow various ranges of motion? Are they found in only the appendicular skeleton?
Copyright © 2004 Pearson Education, Inc., publishing as Benjamin Cummings Human Anatomy & Physiology, Sixth Edition Elaine N. Marieb PowerPoint ® Lecture.
1 Kinesiology. Daily Objectives  Content Objectives  Build a foundational knowledge of the articular system.  Understand the Three classifications.
Joints Come in Many Types. Joints (Articulations) Functions of joints Classifying Joints: Functional or Structural Naming Movements of Bones Around Joints.
Articulations A. Classification of joints 1. Structural classification 1. Structural classification 2. Functional classification 2. Functional classification.
Biology 211 Anatomy & Physiology I
In the name of ALLAH.
Honors Anatomy & Physiology Chapter 8. JOINTS  aka Articulations  2 Functions: 1. Hold Bones Together 2. Allows otherwise rigid skeleton to have some.
Joint classifications:
Joints Articulations.
Joints Chapter 8.
Chapter 8Joints. Joints Also called articulations; place where two or more bones meet Function- Hold skeleton together and give it mobility.
Joints P A R T A. Joints (Articulations) Weakest parts of the skeleton Articulation – site where two or more bones meet Functions of joints Give the skeleton.
8-1 Chapter 09 Lecture *. 8-2 JOINT DAY 8-3 Articulations or Joints Articulation or Joint –Place where two bones come together –Freely movable to limited.
Chapter 9 Articulations
8 P A R T A Joints 1.
NOTES part 5 : Joints and Types of Movements (Ch 7)
Chapter 5 The Skeletal System
Chapter 8 Anatomy & Physiology
Lab 10: Joints.
© 2015 Pearson Education, Inc.
Articulations A. Joints (articulations) – wherever two bones meet
Biology 322 Human Anatomy I
Joints Articulations Chapter 9.
JOINTS.
Human Anatomy, First Edition McKinley & O'Loughlin
Revised from Joints and Skeletal Articulations
Articulation = joint = point of contact between bones
Articulations (Joints)
Presentation transcript:

Anatomy and Physiology Articulations Locations- Functions-

Classification of Joints by Structure 1.Bony 2.Fiberous 3.Cartilagenous 4.Synovial

Synovial Joint Structure Capsule- 2 layers 1. fibrous outer layer- continuous w/ periosteum 2. synovial inner layer- produces synovial fluid synovial fluid- lubricates articular cartilage Accessory Structures -Meniscus- pads of fibrocartilage which help hold joint in place -Bursae- synovial fluid filled sac, cushions joint

Classification of Joints by Movement 1.synarthrosis-- immovable 2.amphiarthrosis- -slightly movable 3.diarthrosis- - freely movable

Examples of 1. Synarthrotic Joints; A. Sutures B. Gomphoses C. Synchondrosis D. Synostoses

Examples of 2.Amphiarthroses A. syndesmoses B. symphyses

Examples of 3. Diarthroses 1. gliding- have flat or slightly curved surfaces ex- 2. hinge- permit angular motion in single plane ex- 3. pivot- permit only rotation in single plane ex- 4. ellipsoidal (condylar)- oval surface nestled in depression ex-

Examples of 3. Diarthroses 5.saddle- has concave and convex surface, produces biaxial movement but prevents rotation ex- 6. ball and socket- triaxial joints

Motions flexion / extension adduction / abduction pronation / supination elevation / depression

Motions (cont) circumduction rotation opposition

Motions (cont) inversion / eversion protraction / retraction dorsiflexion / plantar flexion circumduction rotation

Joint/Bone/Muscle Interaction p joint = fulcrum bone = lever muscle = effort (applied force) weight moved = resistance

First Class Lever looks like a see saw joint is located between the effort and the resistance example is extending the neck

Second Class Lever looks like a wheel barrow weight is located between the muscle and the joint example is plantar flexion

Third Class Lever looks like a crane muscle is located between the muscle and the joint example is flexing the elbow most common joints in body

Joint Disorders dislocations sprains inflammations

Arthritis Infectious osteoarthritis rheumatoid gout

Infectious Arthritis caused by a pathogen edema synovial fluid cloudy scarred articular cartilage treated with antibiotics

Osteoarthritis most common inflammation degenerative art. Cart. Deteriorates bone spurs form and break off into capsule treated with rest, heat, drugs, surgery

Rheumatoid Arthritis autoimmune disease synovial membrane inflammed pannus forms blood vessels rupture and clot calcifies can involve other tissues (lupus) treatment is rest, exercise, diet, drugs

Gout disorder caused by fault in uric acid metabolism acute and chronic pain in a joint uric acid crystals accumulate inside joint

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.