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Define Kinesiology
The study of motion in the human body
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How many bones are in the human body?
206
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What system supports our structure?
Skeletal
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Musculoskeletal system is what two systems
Muscular and skeletal
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Where 2 bones come together
Articulation
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Connect muscles to bones
Tendons
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Connect bone to bone, and organs to bones
Ligaments
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Provide support to our structure
Bones
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Sites of atriculation
Joints
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Name the 7 main functions of the skeletal system
- Support
- Protection
- Assisting movement
- Storage of materials
- Production of blood cells
- Stoage of chemical energy
- Attachment points for muscles/tendons and ligaments
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Regions in the Axial skeleton
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List the regions in the Appendicular skeleton
(Upper extremity)
- Shoulder girdle
- arm
- forearm
- hand
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List regions in the appendicular skeleton
(Lower extremity)
- Pelvic girdle
- thigh
- leg
- foot
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Whats the anatomical term for the direction of hand in anatomic position?
Hands palmer
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Direction of Promixal
Closer to trunk
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Direction of Distal
Further away from trunk
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Direction of superior
- (Only applies to axial body)
- higher then, or above
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Direction of inferior
- (Only applies to axial body)
- Lower then, or below
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Direction of superficial
Toward, or on surface
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Direction of deep
Inside, or away from surface
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Direction of medial
Closer to middle, center or midline
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Direction of lateral
Away from middle
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Direction of anterior
in front
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Direction of posterior
behind, back of
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Direction of supine
laying horizontal, face up
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Direction of prone
laying horizontal, face down
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Define arthology
Study of joints
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Three categories of joints by structure
- fibrous
- cartilagenous
- synovial
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Define structure as it relates to joints
Where to or more bones come together
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Three categories of joints by function
- Synathrotic
- Amphiarthrotic
- Diarthrothic
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Define function as it relates to joints
Movement created by muscle contracting to move bone allowed by joints
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How does diarthrotic joint move
freely
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How does amphiarthrotic joint move
Limited to moderate
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How does synarthrotic joint move
little to none
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Synovial joints function
Diarthrotic
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Cartilaginous joints function
Ampthiarthrotic
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Fibrous joints function
Synarthrotic
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What are the 6 synovial joints?
- Hinge (one axis)
- Pivot (one axis)
- Saddle (two axis)
- Condyloid (two axis)
- Ball and Socket (three axis)
- Gliding (0 axis)
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Define excitability in the skeletal muscle tissue
the ability to respond to a simulus
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Define extensibility in the skeletal muscle tissue
the ability of the muscle to enlongate
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Define elasticity in the skeletal muscle tissue
the ability to return to orignal shape
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Define contractility in the skeletal muscle tissue
The ability of the muscle to contract or shorten
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What are the four functions of skeletal muscle tissue?
- Production of movement
- Stabilize joints
- Maintain posture
- Generate heat
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What are the 7 ways to name skeletal muscle
- Function
- Shape
- Size
- Location
- Direction of fibers
- Number of heads/attachments
- Points of attachments
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Define Agonist
- *Prime mover*
- Muscles that use concentric contractions which cause joints to move
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Define Antagonist
Muscle that has oppisite action then mover
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Define Synergist
Helper mover
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Define Isometric contraction
No joint movement
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Define Isotonic contraction
Provides joint movement
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Define Concentric contraction
Contracts and shortens (Up-phase)
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Define Eccentric contractions
Contracts and lengthens (Down-phase)
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What action is sagittal
Extention/Flextion (back and forth)
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What action is frontal
Side to side
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What action is transverse
Rotation
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