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75 Cards in this Set
- Front
- Back
Define what a Joint is
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a union between one bone and another
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List the three major joint groups
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fibrous, cartilaginous, synovial
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what is the fancy name for the fibrous joint
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synarthrosis
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what is the fancy name for the cartilaginous joint
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amphiarthrosis
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what is the fancy name for the synovial joint
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diarthrosis
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the three joints are grouped according to what?
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the method of union between the bones
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The fibrous joint is when bones are united by what
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connective tissue fibers
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what is movement like in the fibrous joint
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little or no movement
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is there a joint cavity
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no
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how many types of fibrous joints are there
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3
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what are the 3 types of fibrous joints
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suture, syndesmoses, gomphoses
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where can sutures be found and which joint category are they with
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between the bones in the skull
fibrous |
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where can syndesmoses be found and which joint category are they with
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fibula , tibia
fibrous |
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Where can gomphoses be found and which joint category are they with
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teeth, fibrous
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what is the cartilaginous joint made up of
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fibrocartilage
hyline cartilage |
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what are characteristics of the fibrocartilage
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great tensile strength
absorbs compression |
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what are characteristics of the hyaline cartilage
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supports and reinforces
resists compression |
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what is movement like in the cartilaginous joint
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little or no movement
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is there a joint cavity in the cartilaginous joint
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no
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how many types of cartilaginous joints are there
what are these types |
synchondroses
symphyses |
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what are the 2 types of cartilaginous joints
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synchondroses
symphyses |
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Which cartilaginous joint is made up of which cartilage
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synchondroses = hyaline
symphyses = fibrocartilage |
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Which cartilaginous joint is the epiphyseal plate an example of
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synchondroses
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Which cartilaginous joint is the intervertebral disks an example of
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symphyses
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what is the synovial joint
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a cavity between the articular surfaces
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in the synovial joint bones are seperated by what
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a fluid filled cavity
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is there movement in the synovial joint
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yes it is freely movable
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is there a cavity in the synovial joint
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yes thats what seperates the bones
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in the synovial joint, the joint space is enclosed by what
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a fibrous capsule
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in the synovial joint what lines the walls of the joint space
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synovial membrane
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in the synovial joint the synovial membrane secretes what
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synovial fluid
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in the synovial joint, the synovial fluid provides what 2 things
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it provides lubrication
it provides nurishment to the articular cartilage |
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in the synovial joint, what does it mean when the joint is called a "closed pack"
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the joint is at its least amount of volume
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List the 6 types of joints
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ball and socket
condyloid hinge ellipsoid pivot saddle |
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what is an example of a ball nd socket joint
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hips
shoulder joints |
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what is an example of a condyloid
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knee joint
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what is an example of a ellipsoid joint
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fingers
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what is an example of a hinge joint
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elbow
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what is an example of a pivot joint
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spins ur arm around
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what is an example of a saddle joint
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thumb
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tendons connect what to what
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muscle to bone
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ligaments connect what to what
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bone to bone
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what is a bursa
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a fluid filled sac
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what is the main purpose of a bursa
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to prevent friction
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List the 3 anatomical positions
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frontal
saggital transverse |
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What is another name for frontal anatomical section
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coronal
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What is another name for transverse anatomical section
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horizontal
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how does frontal anatomical section divide the body up
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into front nd back
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how does saggital anatomical section divide the body up
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divides the body into sides
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how does transverse divide the body up
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into superior nd inferior sections
has a top nd a bottom |
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in orientation/direction which way does superior go
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toward the head end or upper part of the body
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in orientation/direction which way does inferior go
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away from the head
toward the lower part of a structure or the body |
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in orientation/direction which way does anterior go
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toward/ at the front of the body
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in orientation/direction which way does posterior go
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toward/ at the back of the body
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in orientation/direction which way does medial go
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toward or at the midline of the body
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in orientation/direction which way does lateral go
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away from the midline of the body
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in orientation/direction which way does proximal go
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closer to the center of the body
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in orientation/direction which way does distal go
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farther away from the center of the body
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in orientation/direction which way does superficial go
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toward or at the body surface
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in orientation/direction which way does deep go
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away from the body surface
more internal |
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what are the 4 terms of movement
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ABduction
ADduction extension flexion |
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in ABDUCTION where do the limbs move towards
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they move away from the mideal plane
they move away from the body |
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in ADDUCTION where do the limbs move towards
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they move toward the median plane
bring in to your body |
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in extension what is happening to the angle of a joint
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you are increasing the angle of the joint
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in flexion what is happening to the angle of a joint
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you are decreasing the angle of the joint
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List the 2 terms of attachment
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insertion
origin |
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which form of attachment is movable and which form of attachment is fixed
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origin = fixed
insertion = movable |
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what is at the most superior point of the anterior abdominal wall
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diaphragm
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what is at the most inferior part of the anterior abdominal wall
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pelvis
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what is found going anterior and lateral in the anterior abdominal wall
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muscular walls
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what is at the most posterior part of the anterior abdominal wall
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lumbar vertebra
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what are the three actions of the anterior abdominal wall
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1. stabilization nd movement of lumbar nd thoracic spine
2. posterior pelvic tilt 3. accessory respiratory muscle |
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what are the 4 main muscles of the anterior abdominal wall
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rectus abdominis
external abdominal oblique internal abdominal oblique transverse abdominis |
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what are the two nerves of the rectus abdominis
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branches of intercostals nerves
subcostal nerves |
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where can tendinous inscriptions be found and what are they
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they can be found in the rectus abdominis
they are what makes the abbs defined |