1.03 Understand the functions and disorders of the skeletal system

What do you think?

1.03 Understand the functions and disorders of the skeletal system3 What are the functions of the skeletal system? What are some disorders of the skeletal system? How are skeletal disorders treated? How does the skeletal system relate to the body’s systems of support and movement? 1.03 Understand the functions and disorders of the skeletal system Essential Standards:

Functions of the Skeletal System What functions of the skeletal system are demonstrated in this picture? 1.03 Understand the functions and disorders of the skeletal system4

Functions of the Skeletal System Discuss hemopoiesis 1.03 Understand the functions and disorders of the skeletal system5 Hemopoiesis is the process of production, multiplication, and specialization of blood cells in the bone marrow.

Functions of the Skeletal System Which minerals are stored in the skeletal system? What is the relevance to your health? 1.03 Understand the functions and disorders of the skeletal system6

Functions of the Skeletal System Demonstrate movement. Discuss the movement in these pictures Understand the functions and disorders of the skeletal system7

Functions of the Skeletal System Types of movement Discuss the movement in these pictures Understand the functions and disorders of the skeletal system8

Functions of the Skeletal System Which skeletal structures provide protection? Which organs do they protect? 1.03 Understand the functions and disorders of the skeletal system9

Functions of the Skeletal System How does the skeletal system provide support? 1.03 Understand the functions and disorders of the skeletal system10

Disorders of the Skeletal System 1.03 Understand the functions and disorders of the skeletal system11

Arthritis Define the term based on the meaning of its parts. arthr/o itis Discuss current knowledge of arthritis Understand the functions and disorders of the skeletal system12 Disorders of the Skeletal System

Arthritis Osteoarthritis What is the cause? How is it treated? 1.03 Understand the functions and disorders of the skeletal system 13 Disorders of the Skeletal System Degenerative joint disease Occurs with aging Cartilage wears away causing bony spurs Joints enlarge causing pain swelling No cure Drugs: Celebrex: reduce inflammation Enbrel, Humira, Remicaid: biologic modifiers

Arthritis Rheumatoid arthritis  Discuss the characteristics of rheumatoid arthritis.  What is the relevance to health? Autoimmune disease causing Inflammation of connective tissues, Thickening of synovial membrane, joints become fused Through calcium deposits Joints become stiff & immobile 1.03 Understand the functions and disorders of the skeletal system 14 Disorders of the Skeletal System

Arthritis  Compare rheumatoid arthritis and osteoarthritis.  What is the relevance to health? 1.03 Understand the functions and disorders of the skeletal system15 Disorders of the Skeletal System

Gout Discuss gout. Acute inflammation usually affects big toe, Uric acid crystals form in the joint cause pain, swelling Use NSAIDS to treat What causes gout? 1.03 Understand the functions and disorders of the skeletal system 16 Disorders of the Skeletal System

Gout Which joint is most often effected? What other joints might be affected? How is gout treated? 1.03 Understand the functions and disorders of the skeletal system17 Disorders of the Skeletal System

Osteoporosis Discuss this condition. Oste/o por/ous osis Low bone mass and deterioration Of bone tisue More susceptible to fracture Bone Density testing can show early loss of bone tissue Increase calcium thru diets or supplements and exercise 1.03 Understand the functions and disorders of the skeletal system18 Disorders of the Skeletal System

Osteoporosis Explain two reasons why this woman gets shorter as she ages Understand the functions and disorders of the skeletal system19 Disorders of the Skeletal System

Osteoporosis How is osteoporosis treated? Understand the functions and disorders of the skeletal system20 Disorders of the Skeletal System

Rickets Discuss rickets. What causes rickets? Lack of Vitamin D Who is most often effected? Babies and young children 1.03 Understand the functions and disorders of the skeletal system21 Disorders of the Skeletal System Normal legs

Rickets How is rickets treated? Increase vitamin D How does rickets impact a person’s healthy function? Makes bones soft causing deformities Is this a health concern in the U.S.? Why/why not? 1.03 Understand the functions and disorders of the skeletal system22 Disorders of the Skeletal System Normal legs

Abnormal spinal curvatures Kyphosis Lordosis Scoliosis 1.03 Understand the functions and disorders of the skeletal system23 Disorders of the Skeletal System

Trauma Dislocation Fractures 1.03 Understand the functions and disorders of the skeletal system24 Disorders of the Skeletal System

Dislocation What are the characteristics of a dislocation? Compare dislocation to subluxation Understand the functions and disorders of the skeletal system25 Skeletal System Trauma

Trauma Fractures What is a fracture? 1.03 Understand the functions and disorders of the skeletal system26 Skeletal System Trauma

Trauma How is a fracture treated? 1.03 Understand the functions and disorders of the skeletal system27 Skeletal System Trauma

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Fractures Closed or simple 1.03 Understand the functions and disorders of the skeletal system29 Skeletal System Trauma

Fractures Open or compound 1.03 Understand the functions and disorders of the skeletal system30 Skeletal System Trauma

Fractures Comminuted 1.03 Understand the functions and disorders of the skeletal system31 Skeletal System Trauma

Fractures Greenstick 1.03 Understand the functions and disorders of the skeletal system32 Skeletal System Trauma

Fractures fracture sites related to osteoporosis Explain why fractures are common in these sites Understand the functions and disorders of the skeletal system33 Skeletal System Trauma

Repaired oblique fracture 34 Transverse

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Comminuted fracture 36 compound Compound Fractures

1.03 Understand the functions and disorders of the skeletal system37 Spiral Fracture Skull fracture Fractures as a result from Child Abuse

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1.03 Understand the functions and disorders of the skeletal system40 What are the functions of the skeletal system? What are some disorders of the skeletal system? How are skeletal disorders treated? How does the skeletal system relate to the body’s systems of support and movement? 1.03 Understand the functions and disorders of the skeletal system Essential Standards:

1.03 Understand the functions and disorders of the skeletal system The End 1.03 Understand the functions and disorders of the skeletal system41