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49 Cards in this Set
- Front
- Back
regional anatomy
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studying all the structures in an area together
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superior
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toward the head
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inferior
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toward the feet
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anterior
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the front of the body
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posterior
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the back of the body
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proximal
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near the body
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sagittal plane
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divides body into right and left, passes through the body front to back
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coronal plane
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divides body into front and back
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ipsilateral
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on same side
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contralateral
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on opposite sides
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flexion
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decreases the angle between the participating bone
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rotation
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turning a bone around its own long axis
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synovial joint
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most common and movable joint
has a capsule surrounding the articulating surfaces contains synovial fluid which acts as a lubricant in a synovial cavity |
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articular cavity of the synovial joint contains what?
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synovial fluid
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hyaline cartilage
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hard cartilage that covers the end of bone and forms a smooth articular surface
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two membranes associated with joint capsule
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fibrous membrane
synovial membrane |
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synovial membrane
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inner layer of cavity
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what does the articular cavity contain
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synovial fluid
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what is the purpose of the articular disc and what is it made of
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separates synovial cavaties allowing for separate movements in the spaces, made of fibrocartilage
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bursa
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synovial fluid filled sac lined by the synovial membrane.. it is the cushion between bones and tendons/muscles
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tendon
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bands of fibrous connective tissue connecting muscle to bone, fascia, or muscle
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tendon sheath
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membrane around the tendon with synovial fluid allowing movement
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two movements of synovial joints
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condylar and gliding
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condylar
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movement in two planes allowing flexion, extension, and abduction, adduction, and cirumduction
received by an ellipitical cavity |
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gliding
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allow only gliding, sliding movements
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hinge joint
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a synovial joint in which articular surfaces are moulded to one another allowing for movement in only one plane.. flexion and extension
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ball and socket
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distal bone in joint capable of movement about an indefinite number of axes
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pivot joint
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joint that allows rotation
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fibrous joints
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connected by a dense connective tissue typically collagen
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cartilaginous joints
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connected completely by hyaline or fibrocartilage and usually allow greater freedom of movement
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suture
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rigid joint between bones with little or no overlap
a fibrous joint |
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gomphosis
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joint binding teeth to sockets--peg in socket
allows very little movement a fibrous joint |
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syndesmosis
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bones connected by a fibrous membrane
slight movement allowed a fibrous joint |
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synchrondosis
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joint connected by cartilage like epiphysis
a cartilaginous joint |
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Agency: What are two cases where an agent has the inherent authority to bind P? What is the policy behind the inherent agency power?
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1. Respondiat superior-
2. Conduct similiar to that authorized- Liability actions. |
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functions of the skeletal system
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support
movement protection mineral storage blood cell formation-red marrow energy storage- fat in yellow marrow |
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how many bones in the axial skeleton
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80
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axial skeleton is divided into 3 regions..
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skull
verterbral column thoracic cage |
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what does the axial skeleton support
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head, neck, trunk
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what does the axial skeleton protect
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brain, spinal cord, and thoracic organs
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what is the appendicular skeleton
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bones of the upper and lower limbs
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What is the appendicular skeleton connected to the axial skeleton by?
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two girdles: pectoral and pelvic
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what does the appendicular skeleton allow
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movement of the limbs and locomotion of the body
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fossa
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shallow, basin like depression
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meatus
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canal like passageway
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furrow
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groove
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sinus
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cavity within a bone
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foramen
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round or oval opening through a bone
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fissure
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narrow, slit like opening
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