8. Joints

Joint Movements

Anatomy of Temporomandibular joint ( TMJ ) Head and Neck

Body Planes of Motion - Synovial Joint Movement Terminology

 Flexion is a bending movement that decreases the angle of the joint and brings the two articulating bones closer together. 

 Decreasing the angle between bones is called __________. 

Movement At The Elbow Joint

Hip joint - Bones, Ligaments, Blood Supply and Innervation

 Flexion is a bending movement, usually along the sagittal plane, that decreases the angle of the joint and brings the articulating bones closer together. Extension is the reverse of flexion. In extension, the angle between the articulating bones increases. 

Movement at the hip joint

 The thumb can adduct, abduct, flex, extend, and oppose. It is the only joint in the body that can oppose. 

 What motion is ONLY possible at the thumb? 

Shoulder joint - Movements, Bones and Muscles

 Adduction, which is the opposite of abduction, is the movement of a limb toward the body midline. 

 Movement of a limb towards the midline of the body is called __________. 

 lateral bending of the trunk away from the body midline 

 Lateral bending of the trunk away from the body midline is an example of flexion. 

 Pointing the toes is an example of flexion. 

 Raising the arm laterally is an example of abduction. 

 Which of the following movements is an example of circumduction movement? 

Movement at the knee joint

Temporomandibular Joint

Elbow Joint: Bones, Muscles & Movement

 The temporomandibular joint (TMJ) is the jaw joint; it is of central importance to chewing. The coxal joint is the hip joint, the glenohumeral joint is the shoulder joint, and the tibiofemoral joint is a part of the knee; these joints would not be involved in chewing. 

 Shrugging the shoulders and chewing involve elevation and depression movements. Oppositional movement is used when one touches the thumb to the tips of the fingers of the same hand. Inversion and eversion movements are used to move the sole of the foot medially and laterally. Dorsiflexion and plantar flexion movements allow one to point and flex the toes of the foot. Protraction and retraction movements allow the jaw to jut forward and retract back. 

 Shrugging one's shoulders primarily involves __________. 

 gliding of ribs on the articular facet of a vertebra 

 Gliding is a type of synovial joint motion that occurs when the surface of one flat bone slips over another without appreciable angulation or rotation. 

 What type of motion occurs at a synovial joint when one flat bone surface slips over another without appreciable angulation or rotation? 

 In a uniaxial articulation, __________. 

 In inversion, the sole of the foot turns medially. This is a special movement of the foot. 

 A twisting motion of the foot that turns the sole inward is called __________. 

Movement at the glenohumeral joint

Knee Joint - Bones, Ligaments, Articulation, Movements

 Lateral excursion is a type of motion that is unique to mammals and is characterized by the posterior teeth gliding from side to side in a grinding motion. 

 What type of motion is unique to mammals and is characterized by the posterior teeth gliding from side to side in a grinding motion? 

Six Types of Synovial Joints

 Joints that allow only slipping movements are said to exhibit nonaxial movement. Uniaxial movement is characterized by movement in one plane. Biaxial movement means that there are two planes of movement. Multiaxial movement is movement in or around all three planes. 

 The term nonaxial movement means __________. 

 Supination refers to movement of the radius around the ulna when the palms of the hands are rotated to a "palms up" position. Circumduction is the moving of a limb in a cone of space (i.e., a pitcher winding up to throw a ball). Abduction is movement of a limb away from the midline of the body along the frontal plane (i.e., raising the arms laterally). Pronation moves the distal end of the radius across the ulna: the forearm rotates medially and the palm faces posteriorly. 

 __________ refers to movement of the radius around the ulna when the palms of the hands are rotated so that the palms are facing upward. 

Learn the toughest concepts covered in Anatomy & Physiology 1&2 with step-by-step video tutorials and practice problems by world-class tutors



Anatomy & Physiology

https://static.studychannel-prd.pearsonprd.tech/courses/anp/thumbnails/anp

#FFFFFF

RegisteredNurseRN

Dr.G Bhanu Prakash Animated Medical Videos

Kenhub - Learn Human Anatomy

JorgeG

1. Introduction to A&P

2. Chemistry

3. Cells

4. Tissues

5. Integumentary System

6. Bones + Skeletal Tissues

7. Skeletal System

9. Muscles and Muscle Tissue

10. Muscular System

11. Nervous Tissue

12. Central Nervous System

13. Peripheral Nervous System

14. Autonomic Nervous System

15. Special Senses

16. Endocrine System

17. Blood

18. Cardiovascular System: the Heart

19. Cardiovascular System: Blood Vessels

20. Lymphatic System

21. Immune System

22. Respiratory System

23. Digestive System

24. Nutrition, Metabolism, Energy Balance

25. Urinary System

26. Fluid and Electrolyte Balance, Acid Base Balance

27. Reproductive System

28. Pregnancy and Human Development

29. Heredity

undefined - Channels

Fibrous Joints, Cartilaginous Joints, Synovial Joints

Types Of Joints

Joint Injuries- Symptoms and Problems Associated With Each

Types of Arthritis

Lyme Disease

Joint Damage

Articulation

General Chemistry

Jules

Study the key concepts of Physics with descriptive videos, questions, and more

Physics

Patrick

General Biology

Jason

Financial Accounting

Brian

Dive deep into Psychology with videos, practice problems, and more.

Psychology

Microeconomics

The first in a two-course sequence introduces the basic structure and functions of the human body

College Algebra covers algebraic topics and skills necessary to succeed in college-level math

College Algebra

Organic Chemistry

Johnny

Genetics

Kylia

GOB Chemistry

Microbiology

Cell Biology

Analytical Chemistry

Study topics incliding trogonometric functions, identities and equations, solutions of triangles, complex numbers, and other topics as time permits

Trigonometry

Learn the toughest concepts covered in Precalculus with step-by-step video tutorials and practice problems by world-class tutors

Precalculus

Biochemistry

Macroeconomics

Chemistry

Biology

Math

Business

Social Sciences

Michelle Barry Franco

Building Great Presentations

Eric Zackrison, PhD

Critical Thinking And Problem Solving

Sam Bennett

Embracing Times Of Uncertainty

Nicole Tetreault, PhD

Emotional Intelligence Basics

Eugene Choi, PharmD

Enhancing Your Critical Thinking Skills

Jason Richardson, PsyD

Habits To Win Every Day

Alyssa Lowery, PhD

Having Powerful Advanced Conversations

Don Gilman, EdD

How To Influence & Persuade

Amy Matthews

Leadership Skills For Rising Stars

Listening To Lead

Michael Shermer, PhD

Making Decisions Under Uncertainty

Lynne Hurdle

Mistakes To Avoid When Resolving Conflict

Michael Veltri

Overcoming Decision Making Traps

Mike Vardy

Prioritizing Effectively

Secrets Of Effective Prioritization

Strategies To Build Up Your Creativity

Tools For Decision Making

Tutti Taygerly

Unleash And Advance Your Creativity

Winning Collaboration: How To Work More Effectively With Different Personalities

Writing Emails People Want To Read

Critical Thinking

Self Management

Digital Literacy

Collaboration

Communication

Analytical Thinking

Leadership

Flexibility/Adaptability

Innovation

Eric Zackrison

Nicole Tetreault

Dive deep into Python with videos and more.

Introduction to Python

Arianne Dee

Agile Project and Product Management

Agile & Product Management

Mariya Breyther 

Introduction to Microsoft Power BI

Microsoft Power BI

Chris Sorensen

Data Analysis Fundamentals with Excel

Data Analysis - Excel

Chris Sorensen & Ammul Shergill

Getting Started with  and Cryptocurrency

Introduction to Blockchain

George Levy

Learn Enough HTML, CSS and Layout to be Dangerous

HTML, CSS & Layout

Lee Donahoe & Michael Hartl

Learn Enough JavaScript to be Dangerous: A Tutorial Introduction to Programming with JavaScript