Joints Flashcards

1
Q

Two different joint articulations

A

Synarthroses and Synovial

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2
Q

What type of movement do synarthroses joints have?

A

No movement

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3
Q

2 different types of synarthroses joints

A

Fibrous and cartilaginous

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4
Q

What type of movement do synovial joints have

A

Freely moveable

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5
Q

6 different types of synovial joints

A

Plane, hinge, saddle, condyloid, ball and socket, and pivot

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6
Q

Fibrosus joints

A

Suture, gomphosis, and syndesmosis

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7
Q

The cranium consists
of bony plates held together by
cranial sutures. These are truly
immovable beyond infancy.
(corona suture)

A

Suture

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8
Q

A joint in which a
conical peg fits into a socket;
found only in the sockets of the
teeth.

A

Gomphosis

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9
Q

A joint held together by strong ligaments
permitting minimal movement

A

Syndesmosis

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10
Q

Example of syndesmosis joint

A

coracoclavicular joint and inferior tibiofibular joint

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11
Q

Synarthroses cartiaginous

A

Primary and secondary

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12
Q

Primary Sy narthroses - Cartilaginous

A

Temporary unions between bone growth (ex would be a growth plate )

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13
Q

Secondary Synarthroses - Cartilaginous

A

Symphysis

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14
Q

Symphysis

A

joint separated
by a cartilaginous pad, permitting very slight movement

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15
Q

Example of symphysis

A

Pubic symphysis and intervertebral disc

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16
Q

articular cartilage (hyaline) is responsible for

A

Absorbing shock and protecting the bone

17
Q

Joint capsule is lines with thin vascular synovial membrane which secretes

A

Synovial fluid (lubricates)

18
Q

Plane joint is also known as

A

Arthrodial

19
Q

Characterized by two
flat bony surfaces
abugng each other

20
Q

Plane permits

A

Limiting gliding movement

21
Q

Examples of plane joints

A

Carpometacarpal,
intercarpal joints,
intertarsal joints,
tarsometatarsal joints

22
Q

Hinge joint=

23
Q

Permits a wide range of
movement in only one plane

A

Hinge joint

24
Q

Example of hinge joint

A

humeroulnar [elbow] joint,
Tibiofemoral joint, talocrural
[ankle] joint,

25
Saddle joint=
Sellar
26
Concave-convex joint
Saddle joint
27
Saddle joint permits movement in
Two planes
28
Examples of saddle joints
1 st Carpometatcarpal and Sternoclavicular joint
29
Permits movement in two planes without rotation
Condyloid
30
radiocarpal joint between radius and proximal carpal row, 2nd-5th metacarpophalangeal joints)
Examples of condyloid
31
Ball and socket =
Enarthrodial
32
Permits movement in all planes
Ball and socket
33
Example of ball and socket
Glenohumeral joint
34
Permits rotational movement around a long axis
Pivot
35
Proximal radioulnar joint • Atlantoaxial joint
Pivot joint