問題一覧
1
Flat sacs of synovial membrane in which the inner sides of the sacs are separated by a fluid film
Bursae
2
Bursaes located between tendon and bone
Subtendinous bursae
3
Gliding of one component over another
sliding
4
The collagen fibrils of tenson form successively larger subunits, primary bundles known as
fibers
5
A tensile load produces
elongation
6
Contains mainly type 2 collagen and large amoungs of aggregating PGs
Cartilage
7
Often named descriptively according to their location, shape, bony attachments, and relationship to one another
Ligaments
8
Adjacent surfaces may glide on one another or rotate with regard to one another in any plane
plane
9
Primary cartilaginous joint in which the material used to connect the two components is hyaline cartilage
synchondrosis
10
Found where moving structures are in tight approximation
Bursae
11
The material connecting the bony component in synarthroidal joint is
interosseous connective tissue
12
Fibrous jts found in the body
Sutures, Gomphoses, Syndesmoses
13
If two externally applied forces are equal, parallel and applied in opposite direction but are not in line with one another
Shear loading
14
The function of this type of joint is to permit bone growth while also providing stability and allowing a small amount of mobility
synchondrosis
15
Tendon
Zone I
16
Pure translatory motion
sliding
17
When both proximal and distal ends of the chain remain fixed
closed kinematic chain
18
Provides nourishment for the hyaline cartilage covering the articular surfaces
Synovial fluid
19
All connective tissues are viscoelastic materials
True
20
Joint surfaces are shaped so that the concave surfaces of one bony component slides over the convex surfaces of another component in two directions
condyloid
21
Main substance of most connective tissues
Collagen
22
May blend with the joint capsules and appear as thickening in the capsule
Ligaments
23
Connective tissues are called ______ because they are composed of a mixture of solid and semisolid components
heterogenous
24
Refers to the material’s ability to return to its original length or shape after removal of a deforming load
Elasticity
25
If two externally applied forces are equal and act in a line toward each other
compressive loading
26
In bones, the inorganic material gives bone its
compressive strength
27
Composition is similar to that of blood plasma
Synovial fluid
28
Most tissues behave differently if loaded rapidly or slowly
Stress-rate sensitivity
29
Bursaes located between the skin and bone
Subcutaneous bursae
30
Protein with carbohydrate attached
Glycoprotein
31
The elastic qualities in connective tissues primarily depend on _______ and _______ content and organization
collagen, elastin
32
A measure of the material’s stiffness
modulus of elasticity
33
Rotary movement of the bones in space during physiological joint motion
Osteokinematics
34
Basic cell of most connective tissues
Fibroblasts
35
Joint in which the surfaces of bony components are adapted to each other like a peg in a hole
Gomphoses
36
Provides a smooth, resilient, low friction surface
hyaline
37
White
fibrocartilage
38
It produces the extracellular matrix
Fibroblasts
39
Covering on the ends of the bones in the majority of the joints
hyaline
40
Two bony components are joined directly by an interosseous ligament, a fibrous cord, or an aponeurotic membrane
Syndesmoses
41
Grouped into two divisions according to the type of connective tissue in the union of bone to bone: fibrous and cartilaginous joints
Synarthroses
42
Joint function both depends on and affects
Structure, Composition
43
Bone
Zone IV
44
Refers to a force or forces applied to a structure
load
45
If a tissue is stretched to a fixed length while the force required to maintain this length is measured, the force needed will decrease over time
Stress-Relaxation
46
A compressive force produces
compression
47
Is dynamic and remodels throughout life as it responds to changes in the body during new activities
Bone
48
The change in bone shape to match function is known as
Wolff’s law
49
Compression or changes in hydrostatic pressure and joint movement
Pacini
50
Most abundant collagen type
type 1
51
Implies that length changes or deformations are directly proportional to the applied forces or loads
Elasticity
52
Forms the bonding cement in joints where little motion occurs, such as IV discs
Fibrocartilage
53
Some energy is lost, usually as heat
Hysteresis
54
Conmect one bone to another, usually at or near a joint
Ligaments
55
Connect muscle to bone and transmit forces developed by the muscles to their bony attachments
Tendons
56
Vary considerably in both thickness and composition
Joint capsule
57
Rolling of one joint surface on another
roll
58
Ultimate stress is the stress ______ the material fails
before
59
When a force acts on an object, it produces
deformation
60
Stretch usually at extremes of extension
Ruffini
61
Helps to keep the joint surface lubricated and reduces friction
Synovial fluid
62
It provides a smooth, resilient, low-friction surface that is capable of bearing and distributing weight over a person’s lifetime
Hyaline cartilage
63
Articular
hyaline
64
Length remains constant while force stays the same
False
65
Hardest of all connective tissues
Bone
66
Expressed in units
Stress
67
Movements of joint surfaces relative to one another
Arthrokinematics
68
If two are equal, parallel and opposite forces appied perpendicular to the axis of a structure
torsional loading
69
Diarthroses
synovial
70
Ends of the bony components are free to move in relation to one another
Diarthroses
71
Any process or event that disturbs the normal function of a specific joint structure will start a chain of events that eventually affects every part of a joint and its surrounding tissues
Immobilization
72
When the force and length of the tissues are measured as force is applied and removed, the resulting load-deformation curves do not follow the same path
Hysteresis
73
Has two or more types: Boundary and fluid-film
Joint lubrication
74
The diameter of fibers increase with age and with increased tensile loads, groups of fibers, enclosed by a loose connective sheath called ______, form a secondary bundle called a ________
endotendon, fascicle
75
Bursaes between muscle and bone
Submuscular bursae
76
The extracellular matrix contains mainly
Proteins, Water
77
Bony components are indirectly connected to one another by means of a joint capsule that encloses the joint
Diarthroses
78
Expressed as a percentage and thus has no units
Strain
79
Yellow
elastic
80
Shaped like a ring and another component is shaped so that it can rotate within the ring
pivot
81
The ends of bony components are shaped so that the edges interlock or overlap one another
Sutures
82
Non-noxious and noxious mechanical stress or biomechanical stress
FNE
83
Distal end of the chain is free to move and one joint can move independently of others in the chain
open kinematic chain
84
Human joints comprise living _______ that change their structure in response to changing environmental or functional demands
tissue
85
These joints usually allow a small amount of motion
Syndesmoses
86
Ultimate strain is the strain
at the same point
87
Heterogenous connective tissue behave depending on the size and direction of applied forces and are called
anisotropic
88
Synarthroses
non-synovial
89
Forms a relatively thin covering on the ends of the bones in synovial joins
Hyaline cartilage
90
Homogenous materials display the same mechanical behavior ni matter the direction in which forces are applied and are called
isotropic
91
In bone, the organic material gives bone its
flexibility
92
Pressure, and forceful joint motion into extremes of motion
Golgi
93
If two externally applied forces are equal and act along the same line and in an opposite direction
Tensile loading