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Skeletal System 2013 JEOPARDY!!
Skeletal System Functions, Bone Shapes Features of the Long Bone Ossification And Remodeling Fractures and Parts of the Skeleton Take a Chance 10 20 30 40 50
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10 Skeletal System Functions and Bone Shapes
What is the role of the skeletal system does the red bone marrow fulfill?
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Skeletal System Functions and Bone Shapes
10 Skeletal System Functions and Bone Shapes Blood cell production
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20 Skeletal System Functions and Bone Shapes
Because bones provide a framework for the attachment of tissues and organs, it functions to provide….
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20 Skeletal System Functions and Bone Shapes
Support
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The skull enclosing the brain is what function of the skeletal system?
30 Skeletal System Functions and Bone Shapes The skull enclosing the brain is what function of the skeletal system?
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30 Skeletal System Functions and Bone Shapes
Protection
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Bones that are longer than they are wide are called?
40 Skeletal System Functions and Bone Shapes Bones that are longer than they are wide are called?
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40 Skeletal System Functions and Bone Shapes
long bones
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What’s an example of an irregular bone?
50 Skeletal System Functions and Bone Shapes What’s an example of an irregular bone?
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Skeletal System Functions and Bone Shapes
50 Skeletal System Functions and Bone Shapes Vertebrae
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Osseous tissue is classified as what kind of tissue?
10 Features of the Long Bone Osseous tissue is classified as what kind of tissue?
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Features of the Long Bone
10 Features of the Long Bone Connective tissue
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What lines the marrow cavity of the long bone?
20 Features of the Long Bone What lines the marrow cavity of the long bone?
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Features of the Long Bone
20 Features of the Long Bone Endosteum
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The shaft of the long bone is called?
30 Features of the Long Bone The shaft of the long bone is called?
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Features of the Long Bone
30 Features of the Long Bone Diaphysis
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Give an example of short bones.
40 Features of the Long Bone Give an example of short bones.
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Carpal bones Tarsal bones
40 Features of the Long Bone Carpal bones Tarsal bones
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Features of the Long Bone
50 Features of the Long Bone
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Figure 6-2 The Structure of a Long Bone.
50 Features of the Long Bone Articular cartilage Spongy bone Blood vessels Proximal epiphysis Epiphyseal line Marrow cavity Endosteum * Compact bone Diaphysis Periosteum Distal epiphysis © 2013 Pearson Education, Inc.
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Ossification and Remodeling
10 Ossification and Remodeling What type of bone cells are dissolve and break down the bony matrix?
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Ossification and Remodeling
10 Ossification and Remodeling Osteoclasts
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Ossification and Remodeling
20 Ossification and Remodeling . What are immature bone cells that produce new matrix are called?
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Ossification and Remodeling
20 Ossification and Remodeling Osteoblasts
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Ossification and Remodeling
30 Ossification and Remodeling What are the mature bone cells that maintain normal bone structure by recycling the calcium salts in the bony matrix around themselves.?
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Ossification and Remodeling
30 Ossification and Remodeling Osteocytes
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Replacing cartilage with bone is known as?
40 Ossification and Remodeling Replacing cartilage with bone is known as?
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Ossification and Remodeling
40 Ossification and Remodeling (Endochondral) ossification
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Ossification and Remodeling
50 Ossification and Remodeling Place the stages of Endochondral Ossification in the correct order: 1. Blood vessels invade the inner cartilage and new osteoblasts form spongy bone at a primary ossification center 2. Chondrocytes enlarge and calcify. 3. Secondary ossification centers form in the epiphyses. 4. Osteoclasts begin to break down spongy bone in center, creating a marrow. 5. Bone forms at the shaft (diaphysis) surface.
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Ossification and Remodeling
50 Ossification and Remodeling 3, 1, 5, 4, , 5, 1, 4, Chondrocytes enlarge and calcify. 5. Bone forms at the shaft (diaphysis) surface. 1. Blood vessels invade the inner cartilage and new osteoblasts form spongy bone at a primary ossification center.. 4. Osteoclasts begin to break down spongy bone in center, creating a marrow cavity. 3. Secondary ossification centers form in the epiphyses.
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Fractures and Parts of the Skeleton
10 Fractures and Parts of the Skeleton What is a compound fracture?
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Fractures and Parts of the Skeleton
10 Fractures and Parts of the Skeleton results in bone projecting through the skin.
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Fractures and Parts of the Skeleton
20 Fractures and Parts of the Skeleton What could someone do to help strengthen their bones to prevent fractures?
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Fractures and Parts of the Skeleton
20 Fractures and Parts of the Skeleton *Increase calcium ingestion -raises blood calcium levels and triggers osteoblasts to form new bone. This new formation of bone can help diminish bone decrease due to overactive osteoclasts, making bones stronger *exercise *ultimately will prevent osteoporosis (a decrease in the calcium content of bones which leads to bones that are weak and brittle)
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Fractures and Parts of the Skeleton
30 Fractures and Parts of the Skeleton What is the axial skeleton?
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Fractures and Parts of the Skeleton
30 Fractures and Parts of the Skeleton Framework for support and protection of the brain, spinal cord, and organs in the ventral body cavity
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Fractures and Parts of the Skeleton
40 Fractures and Parts of the Skeleton What does the appendicular skeleton include?
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Fractures and Parts of the Skeleton
40 Fractures and Parts of the Skeleton The pectoral girdle and the upper limbs The pelvic girdle and the lower limbs
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Fractures and Parts of the Skeleton
50 Fractures and Parts of the Skeleton
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Fractures and Parts of the Skeleton
Figure 6-8 The Skeleton. 50 Fractures and Parts of the Skeleton Skull Clavicle Scapula Humerus Ribs Vertebrae Radius Ulna Hip bone Sacrum Carpal bones Coccyx Metacarpal bones Phalanges Femur Patella Tibia Fibula Tarsal bones Metatarsal bones Phalanges Anterior view Posterior view © 2013 Pearson Education, Inc.
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10 Take a Chance What makes up 2/3 of bone? 1/3 of bone?
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10 Take a Chance 2/3- Calcium Phosphate 1/3- Collagen fibers
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20 Take a Chance An increase in diameter in bones is known as…
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20 Take a Chance Appositional Growth
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30 Take a Chance What is rickets? What is scurvy?
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30 Take a Chance Rickets- Vitamin D deficiency
Scurvy- Vitamin A and C deficiency
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40 The presence of a definitive epiphyseal line indicates….
Take a Chance The presence of a definitive epiphyseal line indicates….
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40 Take a Chance the end of bone growth
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50 Take a Chance What is the difference between compact bone and spongy bone?
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50 Take a Chance *Compact bone has osteons situated in closely packed areas and is found where stresses come from a limited range of direction. Compact bone provides strength. *Spongy bone has large spaces between thin, bony plates and is found where stresses are few or come from many different directions. Spongy bone serves to reduce the weight of bones.
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