Jnt Classifications
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Functional Classifications | 1) synarthroses (fibrous joints)
2) amphiarthroses (cartilaginous joints)
3) diarthroses (synovial joints)
🗑
|
||||
| Describe what synarthroses is | bones united by fibrous tissue and are nonsynovial. Movement dependent on length of fibers
🗑
|
||||
| Joint that has minimal to no movement | Fibrous (synarthroses)
🗑
|
||||
| Name the 3 types of fibrous joints | 1. suture (sagittal suture of skull)
2. syndesmosis (tibia and fibula with interosseous membrane)
3. gomphosis (tooth in its socket)
🗑
|
||||
| Describe a suture | Fibrous joint; immovable; eventual fusion termed synostosi
🗑
|
||||
| Describe syndesmosis | bone connected to bone by dense fibrous membrane; very little motion; fibrous joint
🗑
|
||||
| Describe gomphosis | fibrous joint; two bony surfaces connect as a peg in a whole; teeth and corresponding sockets in the mandible/maxilla are the ONLY gomphosis joint in body; periodontal membrane is the fibrous component of the joint
🗑
|
||||
| What is synostosis | eventual fusion of a joint
🗑
|
||||
| What are the different types of cartilaginous joints | synchondrosis (sternum and true rib articulation)
symphysis (pubic symphysis)
🗑
|
||||
| Describe cartilaginous joints | have a hyaline cartilage or a fibrocartilage connecting one bone to another. Slightly moveable.
🗑
|
||||
| describe synchondrosis | example is sternum and true rib articulation
has hyaline cartilage; cartilage adjoins 2 ossifying centers of bone; provides stability during growth; may ossify to a synostosis once growth is completed; slight movement
🗑
|
||||
| describe symphysis joint | cartilaginous joint; example is pubic symphysis; generally located at the midline of the body; 2 bones covered with hyaline cartilage; 2 bones connected by fibrocartilage; slight motion
🗑
|
||||
| what are the different types of diarthroses joints | uniaxial
biaxial
multiaxial
🗑
|
||||
| Which joint has fee movement | diarthroses (synovial)
🗑
|
||||
| What are the 5 distinguishing characteristics of a diarthroses (synovial) joint | 1. joint cavity
2. articular cartilage
3. synovial membrane
4. synovial fluid
5 fibrous capsule
🗑
|
||||
| Which joints are classified by the type of movement and by the shape of articulating bone | synovial joints (diarthroses)
🗑
|
||||
| what is a uniaxial joint | 1 motion around a single axis in 1 plane of the body
🗑
|
||||
| Which joint is a hinge (ginglymus) joint | Uniaxial synovial joint
example: elbow joint
🗑
|
||||
| Which joint is a pivot (trochoid) joint | uniaxial synovial joint
example: atlantoaxial joint
🗑
|
||||
| Which joint is a condyloid joint | Biaxial synovial joint
example: MCP
🗑
|
||||
| which joint is a saddle joint | biaxial synovial joint
example: CMP
🗑
|
||||
| what is a biaxial joint | movement occurs in 2 planes, around 2 axes through concave/convex surfaces
🗑
|
||||
| what is a multi-axial joint | synovial
movement occurs in 3 planes around 3 axes
🗑
|
||||
| What are 2 examples of a multi-axial joint | plane (gliding) - carpal joints
ball and socket - hip joint
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
robon13
Popular Physical Therapy sets