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Anatomy & Physiology > Chapter 9 - Articulations Notes > Flashcards

Chapter 9 - Articulations Notes Flashcards

1
Q

Chapter 9 - Articulations

joints are named

A

according to the bones or portions of bones that are united at the joint

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2
Q

Chapter 9 - Articulations

joints are classified by

A

major connective tissue type that binds
whether or not there is a fluid-filled joint capsule
function

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3
Q

Chapter 9 - Articulations

_____consist of two bones that are united by fibrous connective tissue, have no joint cavity, and exhibit little or no movement

A

fibrous joints

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4
Q

Chapter 9 - Articulations

fibrous joints are classified by

A

basis of sutures, syndesmoses, or gomphoses

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5
Q

Chapter 9 - Articulations

_____ are seams between the bones of the skull, and some sutures may be completely immovable.

A

suture

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6
Q

Chapter 9 - Articulations

_____ results when 2 bones grow together across a joint to form a single bone

A

synostosis

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7
Q

Chapter 9 - Articulations

a ______ is a type of fibrous joint in which the bones are further apart than in a suture and are joined by ligaments

A

syndesmosis

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8
Q

Chapter 9 - Articulations

_____ are specialized joints consisting of pegs that fit into sockets and that are held in place by fine bundles of regular collagenous connective tissue

A

gomphoses

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9
Q

Chapter 9 - Articulations

__________ unite two bones by means of either hyaline cartilage or fibrocartilage.

A

cartilaginous joints

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10
Q

Chapter 9 - Articulations

__________ consists of two bones joined by hyaline cartilage

A

synchondrosis

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11
Q

Chapter 9 - Articulations

________ consists of fibrocartilage uniting two bones.

A

symphisis

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12
Q

Chapter 9 - Articulations

______ those containing synovial fluid, allow considerable movement between articulating bones

A

synovial joints

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13
Q

Chapter 9 - Articulations

the articular surfaces of bones within synovial joints are covered with a thin layer of hyaline cartilage called

A

articular cartilage

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14
Q

Chapter 9 - Articulations

additional fibrocartilage _________ are associated with several synovial joints such as the knees and the TMJ. They provide extra strength and support to the joint

A

articular disks

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15
Q

Chapter 9 - Articulations

asynovial joint is enclosed by ________ which helps to hold the bones together while allowing for movement.

A

joint capsule

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16
Q

Chapter 9 - Articulations

the joint capsule has an outer layer called

A

outer fibrous capsule

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17
Q

Chapter 9 - Articulations

the joint capsule has an inner layer called

A

inner synovial membrane

18
Q

Chapter 9 - Articulations

in certain synovial joints the synovial membrane may extend as a pocket or

A

bursa

19
Q

Chapter 9 - Articulations

there are ___ types of synovial joints

A

6

20
Q

Chapter 9 - Articulations

typs of synovial joints

A 
plane (or gliding)
saddle
hinge
pivot
ball and socket
ellipsoid
21
Q

Chapter 9 - Articulations

the movements of synovial joints can be describe as occuring on ____ axis

A

mon
bi
multi

22
Q

Chapter 9 - Articulations

movement is best described in relation to the anatomic position.

A

movement away from anat position

movement returning toward anat position

23
Q

Chapter 9 - Articulations

Pairs of movement terms

A

flexion/extension
abduction/adduction
pronation/supination

24
Q

Chapter 9 - Articulations

____ moves a part of the body in the anterior or ventral direction

A

flexion

25
Q

Chapter 9 - Articulations

____ moves a part of the body in the posterior or dorsal direction

A

extension

26
Q

Chapter 9 - Articulations

___ is away from the midline

A

abduction

27
Q

Chapter 9 - Articulations

___ is toward the midline

A

adduction

28
Q

Chapter 9 - Articulations

____ is turning of structure on long axis

A

rotation

29
Q

Chapter 9 - Articulations

____ rotation of the palm so it faces posteriorly

A

pronation

30
Q

Chapter 9 - Articulations

____ is rotation of palm so that it faces anteriorly

A

supination

31
Q

Chapter 9 - Articulations

___ combines flexion, extenion, abduction, and adduction

A

circumduction

32
Q

Chapter 9 - Articulations

what are the special movement pairs

A 
elevation/depression
protraction/retraction
lateral excursion/medial excursion
opposition/reposition
inversion/eversion
33
Q

Chapter 9 - Articulations

_____ moves superiorly

A

elevation

34
Q

Chapter 9 - Articulations

_____ moves inferiorly

A

depression

35
Q

Chapter 9 - Articulations

____ consists of moving in an anterior direction

A

protraction

36
Q

Chapter 9 - Articulations

______ moves the structure back to anat position or even more posteriorly

A

retraction

37
Q

Chapter 9 - Articulations

______ refers to the moving of the mandible right/left

A

lateral excursion

38
Q

Chapter 9 - Articulations

_______ returns mandible to neutral position

A

medial excursion

39
Q

Chapter 9 - Articulations

_____ unique movement of the thumb and little finger. Occurs when 2 digits are brought toward each other across the palm

A

opposition

40
Q

Chapter 9 - Articulations

______ movement of returning thumb and little finger to the neutrall anat position

A

reposition

41
Q

Chapter 9 - Articulations

____ turning of the ankle so the plantar side faces medially toward the opposite foot

A

inversion

42
Q

Chapter 9 - Articulations

______ turning the ankle so the plantar side faces laterally

A

eversion

Anatomy & Physiology (30 decks)

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