Skeletal System.

Slides:



Advertisements
Similar presentations
The Skeletal System Supports the body Protects soft organs
Advertisements

Jeopardy Give a dog Break a leg Throw ‘em a bone Sticks & Stones Count Down Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final.
PowerPoint ® Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Copyright © 2009 Pearson Education, Inc., publishing.
The Skeletal System Parts of the skeletal system
Chapter 5 The Skeletal System
1 The Skeletal System. 2 Parts of the skeletal system – Bones – Joints – Ligaments – Cartilage Divided into two divisions – Axial – longitudinal axis.
Skeletal System. Bone Functions 1.support: hard framework that supports body and holds soft organs (lower limbs, ribs) 2.Protection: skull, vertebrae,
The skeletal system Structure and function of bone Organization of the skeleton Joints.
Skeletal System. Bones The skeleton has two major parts: 1.Axial skeleton are the bones of the head and trunk 2.Appendicular skeleton are the bones of.
The Skeletal System.
Skeletal System Mr. Diaz VMHS Lecture 1. The Skeletal System ► Parts of the skeletal system  Bones (skeleton)  Joints ► Cartilages  Ligaments ► Divided.
The Skeletal System  Parts of the skeletal system  Bones (skeleton)  Joints  Cartilages  Ligaments  Divided into two divisions  Axial skeleton –
The Skeletal System.
Chapter 5 The Skeletal System. The Skeletal System  Parts of the skeletal system  Bones (skeleton)  Joints  Cartilages  Ligaments  Divided into.
“Notes: Bone Types and Structure ”. (1) What are the Bone Regions? Axial –Down the center of body –Skull, vertebral column, rib cage, center pelvis Appendicular.
Chapter 5 :The Skeleton Part A Lecture Notes. The Skeletal System ***Quiz 1 Info Parts of the skeletal system Bones (skeleton) Joints Cartilages Ligaments.
Skeletal System OBJECTIVES: Divisions of the Skeletal System
Skeletal System: Ch. 7 -Bones (206) -Ligaments -Cartilage.
NO BONES ABOUT IT! The Skeletal System Did you know?
PowerPoint ® Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Copyright © 2009 Pearson Education, Inc., publishing.
The Skeletal System.
The Skeletal System  Parts of the skeletal system  Bones (skeleton)  Joints  Cartilages  Ligaments  Two subdivisions of the skeleton  Axial skeleton.
Chapter 5 – The Skeletal System
NEW SEATING CHART! Numbers will be drawn for your new seating chart when the bell rings. Numbers will be drawn for your new seating chart when the bell.
Intro to Bones Lecture #1. Osteology Adult skeleton Adult skeleton 206 bones 206 bones –Axial skeleton  80 bones –Appendicular  126 bones occasional.
The Skeletal System. Skeletal System Introduction Introduction Functions of the skeleton Functions of the skeleton Framework of bones Framework.
PowerPoint ® Lecture Slide Presentation by Patty Bostwick-Taylor, Florence-Darlington Technical College Copyright © 2009 Pearson Education, Inc., publishing.
Daily Quiz ► What system was our last test on? ► What system are we starting today? ► Name a function of the skeletal system?
Bone Physiology: Part 1. Skeletal System --Includes the bones, joints, ligaments and cartilage --Provides support and protects the body bones in.
The Human skeleton.
The Skeletal System Chapter 5.
The Skeletal System: Bones and Joints
Bones The skeleton has two major parts:
Ch. 6 The Skeletal System.
Skeletal System.
Introduction to the Skeletal System
The Skeletal System.
Chapter 5 The Skeletal System
Part 1: Overview of Skeleton to Bone Formation
Skeletal System.
Skeletal System.
SKELETAL SYSTEM.
Skeletal System Make no bones about it..
Chapter 5 The Skeletal System
The Skeletal System Chapter 5 – Part 1
Skeletal system HCS 1050 SLOs – 1.6 – 1.12.
Skeletal System No bones about it!!!.
-Bones (206) -Ligaments -Cartilage
-Bones (206) -Ligaments -Cartilage -Teeth
The Skeletal System.
The Skeletal System- Osseous Tissue & Skeletal Structure Chapter 5
Skeletal System No bones about it!!!.
Skeletal System.
The Skeletal System.
SKELETAL SYSTEM.
The Skeletal System – Part I
The Skeletal System.
The Skeletal System.
Chapter 5 The Skeletal System
Sports Medicine The Skeletal System.
The Skeletal System.
Chap 7: The Skeletal System.
NO BONES ABOUT IT! The Skeletal System Did you know?
Chapter 5 The Skeletal System
The Skeletal System.
The Skeletal System.
The Skeletal System.
The Skeletal System.
K-W-L Chart: Skeletal System
Presentation transcript:

Skeletal System

Bones The skeleton has two major parts: Axial skeleton are the bones of the head and trunk Appendicular skeleton are the bones of the pelvis shoulder girdle and limbs.

Bones Functions of the skeleton Aid in movement of the body Support and protect internal body organs Produce red and white blood cells Store minerals for the bodies usage.

Bones Ossification-process of bone formation. Ossification begins in week 8 of an embryos development. A baby is born with 270 bones and an adult has 206 bones A babies bones are soft and ossification continues and makes them hard and able to bear weight.

Bones Diaphysis-long bone containing a shaft. Epiphysis-end of long bone Medullary canal-center of the shaft where bone marrow is Spongy bone-breakdown of hard bone Periosteum-fibrous tissue covering the bone

Bones Bone growth starts from the center of the diaphysis and moves to the epiphyseal ends (end of the bones)

Bones Osteoblasts-bone cells involved in the formation of new bone. Osteoclasts-bone cells involved in the breakdown of old bone.

Bones When the epiephyseal cartilage is completely ossified growth stops. This is approximately 18 in females and 20-21 in males. Does this mean bone growth stops? Why or why not?

Bones-Types Long Bones-arms and legs Flat Bones-skull, ribs, sternum Irregular bones-vertebrae, coxyxx, facial bones. Short bones-cubelike bones of the tarsals/carpals Sesamoid bones- small bones that float in tendon

Bones Simple/closed fracture- break in bone that does not pierce skin Femur fracture

Bones Open/Compound Fracture- the fractured end penetrates the skin. Possible infection. tibia/fibula fracture

Bones Stress fracture-small incomplete break in the bone that results from overuse, weakness or biomechanical problems.

Bones Epiphyseal Plate Fracture-break in the bone at the growth plate. Typically in children 10-16, most often at wrist or ankle.

An avulsion fracture

Landmarks A landmark on a bone is a place where something attaches or changes direction.

Landmarks to know Fossa-hollow or depression Groove- ditchlike groove containing a tendon or blood vessel.

Landmarks to Know Epicondyle- prominence above or on a condyle Tubercle/tuberosity- rounded projection Spine- long thin projection.