暗記メーカー

暗記メーカー

​
ログイン
WH2
96問 • 1年前
  • Kyla Rafols
    • 通報

    問題一覧

  • 1

    Dorsal carpal major ligaments

    dorsal radiocarpal, dorsal intercarpal

  • 2

    Obliquely oriented

    dorsal radiocarpal ligament

  • 3

    Horizontal

    dorsal intercarpal ligament

  • 4

    Stabilizes the radiocarpal joint and aids scaphoid stability during movement

    dorsal intercarpal ligament

  • 5

    In flexion/extension of wrist, the _____ exhibits the greatest motion while ______ shows the least

    scaphoid, lunate

  • 6

    Active extensuon begins at the distal carpal row, gliding over fixed proximal bones

    initial phase

  • 7

    Sccapholunate ligament positions the scaphoid and lunate together

    mid extension

  • 8

    Proximal surfaces moving as a unit on the radius and triangular fibrocartilage, with taut ligaments

    extension completion

  • 9

    As the wrist moves from full extension to flexion, the scaphoid’s role varies while ligaments maintain the proximal carpal row’s integrity. Increasd dorsal contact during extension suggests complex interactions between the concave proximal carpal surface and hand motion

    first statement is true, second is false

  • 10

    Radial deviation

    proximal carpals flex, distal carpals extend

  • 11

    Ulnar deviation

    proximal carpals extend, distal carpals flex

  • 12

    Full radial deviation maximized stability

    close packed

  • 13

    Full extension restricts further deviation, while the greatest ROM occurs in a neutral wrist position

    loose packed

  • 14

    ROM is greatest in

    neutral position

  • 15

    Maximum stability occurs in

    full radial deviation

  • 16

    Full flexion results in

    loose packed position

  • 17

    Transitipn from full extension to full flexion

    change roles of scaphoid, ligaments prevent crumpling of proximal carpals, full ROM

  • 18

    Radial deviation

    ulnar glide carpals, extension distal carpals, flexion proximal carpals

  • 19

    Ulnar deviation

    radial glide carpals, flexion distal carpals, extension proximal carpals

  • 20

    Injury to ligaments: Damage to scaphoid and lunate ligaments disrupts stabilization. Hamate collapses into flexion on the distal radius

    first statement is true, second is false

  • 21

    lunate assumes an extebded posture; scaphoid subluxates

    DISI

  • 22

    Increased contact pressures can lead to degenerative changes at the radioscaphlod joint

    DISI

  • 23

    May progress to scapholunate advanced collapse (SLAC wrist)

    DISI

  • 24

    Occurs when lunate-triquetrum ligament is disrupted

    VISI

  • 25

    Both lunate and scaphoid flex, while triquetrum and distal carpal row extend

    VISI

  • 26

    More prone to degeneration

    Radioscaphoid joint

  • 27

    Optimal grip strength

    20-25 deg extension, 5-7 deg ulnar deviation

  • 28

    Wrist flexors’ work capacity is over twice that of wrist extensors. Radial deviators have slightly higher work capacity than ulnar deviators

    both statements are true

  • 29

    Wrist flexion RC and midcarpal degrees

    RC 50 deg, Midcarpal 35 deg

  • 30

    Wrist extension RC and midcarpal degrees

    RC 35 deg, Midcarpal 50 deg

  • 31

    How many bones and joints in hand complex

    19, 19

  • 32

    CMC articulations

    distal carpal row, MC bases

  • 33

    Plane joints, almost immobile

    2nd-3rd CMC

  • 34

    More flexible

    4th CMC

  • 35

    Saddle joint

    5th CMC

  • 36

    Key for thumb opposition and grip

    5th CMC

  • 37

    Supports grip and provides sensory feedback

    palmar arches

  • 38

    Formed by carpal bones; contribute to palm’s concavity

    proximal transverse arch

  • 39

    Formed by the metacarpal bones

    distal transverse arch

  • 40

    Runs length of fingers

    transverse arch

  • 41

    Key muscles of CMC jt

    ODM, intrinsic hand muscles

  • 42

    MCP joint type

    condyloid

  • 43

    MCP key structures

    volar plate, collateral ligaments

  • 44

    Fibrocartilage enhancing joint stability, limits hyperextension, supports longitudinal arch

    volar plate

  • 45

    Tightens in flexion

    collateral ligament proper

  • 46

    Tightens in hyperextension

    accessory collateral ligament

  • 47

    IP joint type

    hinge

  • 48

    1st CMC joint type

    saddle

  • 49

    1st CMC joint articulation

    trapezium, 1st MC bone

  • 50

    PIP Normal flexion ROM

    100-110 deg, up to 135 deg in 5th digit

  • 51

    DIP Normal flexion ROM

    80 deg, up to 90 deg in 5th digit

  • 52

    Finger flexion and extension

    same glide

  • 53

    Finger abduction and adduction

    opposite glide

  • 54

    MCP articulation

    metacarpal head, base of proximal phalanx

  • 55

    IP joint articulation

    head and base of phalanx

  • 56

    IP joint degrees of freedom

    1

  • 57

    Essential for grip

    FDP

  • 58

    Flexes PIP jts and assists MCP flexion

    FDS

  • 59

    Flexes MCP, PIP, and DIP jts

    FDP

  • 60

    Encloses FDP and FDS tendons, reducing friction

    ulnar bursa

  • 61

    Encases flexor pollicis longus tendon

    radial bursa

  • 62

    Minimize friction, ensure smooth tendon gliding

    bursae and sheaths

  • 63

    Tendon trapped under annular pulley; locking finger in flexed position

    trigger finger

  • 64

    Solution is to passive extend to “unlock” the finger

    trigger finger

  • 65

    Nodules form on flexor tendons due to repetitive trauma

    trigger finger

  • 66

    Synovial membrane folds supplying blood to FDS and FDP tendons

    vincula tendinum

  • 67

    Ensure tendon functionality despite limited direct vascularization

    vincula tendinum

  • 68

    MCP hyperextension with IP flexion

    clawing

  • 69

    Caused by EDC contracyion, unopposed by intrinsic muscles

    clawing

  • 70

    Order of independent extension

    index, little, middle, ring

  • 71

    Connect EDC tendons for passive extension of adjacent fingers

    junctura tendinae

  • 72

    Ruptured lateral band

    swan neck deformity

  • 73

    Ruptured central slip

    boutenniere deformity

  • 74

    Prevents direct tendon to tendon contact and lessens the friction and allows smooth motion

    digital tendon sheath

  • 75

    How many anatomical bands

    5

  • 76

    How many cruciform pulleys?

    3

  • 77

    Mechanical locking of the finger flexor tendons

    trigger finger

  • 78

    Carpal tunnel

    4 fdp, 4 fds, fpl, median nerve

  • 79

    Extensor tunnel lateral to medial

    APL, EPB, ECRL, ECRB, EPL, EI, EDC, EDM, ECU

  • 80

    Grasping or holding objects using the hand, with the thumb often playing a key role

    prehension

  • 81

    Fine placement of an object between fingers and thumb

    precision handling

  • 82

    Involves the entire hand for forceful grasping

    power grip

  • 83

    Fine manipulation using fibgers and thumb without palm movement

    precision handling

  • 84

    Types of power grips

    cylindrical, spherical, hook, lateral prehension

  • 85

    Move objects using proximal hand joints

    power grip

  • 86

    Wrapping fingers around an object

    cylindrical grip

  • 87

    Greater finger spread

    spherical grip

  • 88

    Fingers without thumb

    hook grip

  • 89

    Holding thin objects between adjacent fingers

    lateral prehension

  • 90

    Types of precision handling

    pad to pad, tip to tip, pad to side

  • 91

    Opposing pads of thumb and index finger

    pad to pad

  • 92

    Tips of thumb and finger contact, requiring full joint flexion

    tip to tip

  • 93

    Thumb pad presses against the side of a finger

    pad to side

  • 94

    Fine control via reciprocal muscle activation

    muscle synergy

  • 95

    Held in neutral or slighr extension to balance forces from finger flexors

    wrist role

  • 96

    Wrist extension can flex fingers passively in paralyzed individuals

    tenodesis effect

    • ROM

    ROM

    Kyla Rafols · 71問 · 2年前

    ROM

    ROM

    71問 • 2年前
    Kyla Rafols

    Endocrinology

    Endocrinology

    Kyla Rafols · 54問 · 2年前

    Endocrinology

    Endocrinology

    54問 • 2年前
    Kyla Rafols

    IPC, Tilt table, Traction

    IPC, Tilt table, Traction

    Kyla Rafols · 5問 · 2年前

    IPC, Tilt table, Traction

    IPC, Tilt table, Traction

    5問 • 2年前
    Kyla Rafols

    OrgAd

    OrgAd

    Kyla Rafols · 88問 · 1年前

    OrgAd

    OrgAd

    88問 • 1年前
    Kyla Rafols

    org2

    org2

    Kyla Rafols · 10問 · 1年前

    org2

    org2

    10問 • 1年前
    Kyla Rafols

    History and Physical Exam

    History and Physical Exam

    Kyla Rafols · 7問 · 1年前

    History and Physical Exam

    History and Physical Exam

    7問 • 1年前
    Kyla Rafols

    2 OrgAd

    2 OrgAd

    Kyla Rafols · 100問 · 1年前

    2 OrgAd

    2 OrgAd

    100問 • 1年前
    Kyla Rafols

    2 OrgAd 2

    2 OrgAd 2

    Kyla Rafols · 6問 · 1年前

    2 OrgAd 2

    2 OrgAd 2

    6問 • 1年前
    Kyla Rafols

    Thorax

    Thorax

    Kyla Rafols · 100問 · 1年前

    Thorax

    Thorax

    100問 • 1年前
    Kyla Rafols

    Thorax 2

    Thorax 2

    Kyla Rafols · 72問 · 1年前

    Thorax 2

    Thorax 2

    72問 • 1年前
    Kyla Rafols

    Pecs

    Pecs

    Kyla Rafols · 56問 · 1年前

    Pecs

    Pecs

    56問 • 1年前
    Kyla Rafols

    Arm

    Arm

    Kyla Rafols · 100問 · 1年前

    Arm

    Arm

    100問 • 1年前
    Kyla Rafols

    Arm 2

    Arm 2

    Kyla Rafols · 20問 · 1年前

    Arm 2

    Arm 2

    20問 • 1年前
    Kyla Rafols

    FOREARM

    FOREARM

    Kyla Rafols · 83問 · 1年前

    FOREARM

    FOREARM

    83問 • 1年前
    Kyla Rafols

    WRIST AND HAND

    WRIST AND HAND

    Kyla Rafols · 98問 · 1年前

    WRIST AND HAND

    WRIST AND HAND

    98問 • 1年前
    Kyla Rafols

    WH joints

    WH joints

    Kyla Rafols · 13問 · 1年前

    WH joints

    WH joints

    13問 • 1年前
    Kyla Rafols

    ENTREP

    ENTREP

    Kyla Rafols · 49問 · 1年前

    ENTREP

    ENTREP

    49問 • 1年前
    Kyla Rafols

    kapoya org ad

    kapoya org ad

    Kyla Rafols · 43問 · 1年前

    kapoya org ad

    kapoya org ad

    43問 • 1年前
    Kyla Rafols

    OrgAd Space Planning

    OrgAd Space Planning

    Kyla Rafols · 93問 · 1年前

    OrgAd Space Planning

    OrgAd Space Planning

    93問 • 1年前
    Kyla Rafols

    Fiscal management

    Fiscal management

    Kyla Rafols · 41問 · 1年前

    Fiscal management

    Fiscal management

    41問 • 1年前
    Kyla Rafols

    問題一覧

  • 1

    Dorsal carpal major ligaments

    dorsal radiocarpal, dorsal intercarpal

  • 2

    Obliquely oriented

    dorsal radiocarpal ligament

  • 3

    Horizontal

    dorsal intercarpal ligament

  • 4

    Stabilizes the radiocarpal joint and aids scaphoid stability during movement

    dorsal intercarpal ligament

  • 5

    In flexion/extension of wrist, the _____ exhibits the greatest motion while ______ shows the least

    scaphoid, lunate

  • 6

    Active extensuon begins at the distal carpal row, gliding over fixed proximal bones

    initial phase

  • 7

    Sccapholunate ligament positions the scaphoid and lunate together

    mid extension

  • 8

    Proximal surfaces moving as a unit on the radius and triangular fibrocartilage, with taut ligaments

    extension completion

  • 9

    As the wrist moves from full extension to flexion, the scaphoid’s role varies while ligaments maintain the proximal carpal row’s integrity. Increasd dorsal contact during extension suggests complex interactions between the concave proximal carpal surface and hand motion

    first statement is true, second is false

  • 10

    Radial deviation

    proximal carpals flex, distal carpals extend

  • 11

    Ulnar deviation

    proximal carpals extend, distal carpals flex

  • 12

    Full radial deviation maximized stability

    close packed

  • 13

    Full extension restricts further deviation, while the greatest ROM occurs in a neutral wrist position

    loose packed

  • 14

    ROM is greatest in

    neutral position

  • 15

    Maximum stability occurs in

    full radial deviation

  • 16

    Full flexion results in

    loose packed position

  • 17

    Transitipn from full extension to full flexion

    change roles of scaphoid, ligaments prevent crumpling of proximal carpals, full ROM

  • 18

    Radial deviation

    ulnar glide carpals, extension distal carpals, flexion proximal carpals

  • 19

    Ulnar deviation

    radial glide carpals, flexion distal carpals, extension proximal carpals

  • 20

    Injury to ligaments: Damage to scaphoid and lunate ligaments disrupts stabilization. Hamate collapses into flexion on the distal radius

    first statement is true, second is false

  • 21

    lunate assumes an extebded posture; scaphoid subluxates

    DISI

  • 22

    Increased contact pressures can lead to degenerative changes at the radioscaphlod joint

    DISI

  • 23

    May progress to scapholunate advanced collapse (SLAC wrist)

    DISI

  • 24

    Occurs when lunate-triquetrum ligament is disrupted

    VISI

  • 25

    Both lunate and scaphoid flex, while triquetrum and distal carpal row extend

    VISI

  • 26

    More prone to degeneration

    Radioscaphoid joint

  • 27

    Optimal grip strength

    20-25 deg extension, 5-7 deg ulnar deviation

  • 28

    Wrist flexors’ work capacity is over twice that of wrist extensors. Radial deviators have slightly higher work capacity than ulnar deviators

    both statements are true

  • 29

    Wrist flexion RC and midcarpal degrees

    RC 50 deg, Midcarpal 35 deg

  • 30

    Wrist extension RC and midcarpal degrees

    RC 35 deg, Midcarpal 50 deg

  • 31

    How many bones and joints in hand complex

    19, 19

  • 32

    CMC articulations

    distal carpal row, MC bases

  • 33

    Plane joints, almost immobile

    2nd-3rd CMC

  • 34

    More flexible

    4th CMC

  • 35

    Saddle joint

    5th CMC

  • 36

    Key for thumb opposition and grip

    5th CMC

  • 37

    Supports grip and provides sensory feedback

    palmar arches

  • 38

    Formed by carpal bones; contribute to palm’s concavity

    proximal transverse arch

  • 39

    Formed by the metacarpal bones

    distal transverse arch

  • 40

    Runs length of fingers

    transverse arch

  • 41

    Key muscles of CMC jt

    ODM, intrinsic hand muscles

  • 42

    MCP joint type

    condyloid

  • 43

    MCP key structures

    volar plate, collateral ligaments

  • 44

    Fibrocartilage enhancing joint stability, limits hyperextension, supports longitudinal arch

    volar plate

  • 45

    Tightens in flexion

    collateral ligament proper

  • 46

    Tightens in hyperextension

    accessory collateral ligament

  • 47

    IP joint type

    hinge

  • 48

    1st CMC joint type

    saddle

  • 49

    1st CMC joint articulation

    trapezium, 1st MC bone

  • 50

    PIP Normal flexion ROM

    100-110 deg, up to 135 deg in 5th digit

  • 51

    DIP Normal flexion ROM

    80 deg, up to 90 deg in 5th digit

  • 52

    Finger flexion and extension

    same glide

  • 53

    Finger abduction and adduction

    opposite glide

  • 54

    MCP articulation

    metacarpal head, base of proximal phalanx

  • 55

    IP joint articulation

    head and base of phalanx

  • 56

    IP joint degrees of freedom

    1

  • 57

    Essential for grip

    FDP

  • 58

    Flexes PIP jts and assists MCP flexion

    FDS

  • 59

    Flexes MCP, PIP, and DIP jts

    FDP

  • 60

    Encloses FDP and FDS tendons, reducing friction

    ulnar bursa

  • 61

    Encases flexor pollicis longus tendon

    radial bursa

  • 62

    Minimize friction, ensure smooth tendon gliding

    bursae and sheaths

  • 63

    Tendon trapped under annular pulley; locking finger in flexed position

    trigger finger

  • 64

    Solution is to passive extend to “unlock” the finger

    trigger finger

  • 65

    Nodules form on flexor tendons due to repetitive trauma

    trigger finger

  • 66

    Synovial membrane folds supplying blood to FDS and FDP tendons

    vincula tendinum

  • 67

    Ensure tendon functionality despite limited direct vascularization

    vincula tendinum

  • 68

    MCP hyperextension with IP flexion

    clawing

  • 69

    Caused by EDC contracyion, unopposed by intrinsic muscles

    clawing

  • 70

    Order of independent extension

    index, little, middle, ring

  • 71

    Connect EDC tendons for passive extension of adjacent fingers

    junctura tendinae

  • 72

    Ruptured lateral band

    swan neck deformity

  • 73

    Ruptured central slip

    boutenniere deformity

  • 74

    Prevents direct tendon to tendon contact and lessens the friction and allows smooth motion

    digital tendon sheath

  • 75

    How many anatomical bands

    5

  • 76

    How many cruciform pulleys?

    3

  • 77

    Mechanical locking of the finger flexor tendons

    trigger finger

  • 78

    Carpal tunnel

    4 fdp, 4 fds, fpl, median nerve

  • 79

    Extensor tunnel lateral to medial

    APL, EPB, ECRL, ECRB, EPL, EI, EDC, EDM, ECU

  • 80

    Grasping or holding objects using the hand, with the thumb often playing a key role

    prehension

  • 81

    Fine placement of an object between fingers and thumb

    precision handling

  • 82

    Involves the entire hand for forceful grasping

    power grip

  • 83

    Fine manipulation using fibgers and thumb without palm movement

    precision handling

  • 84

    Types of power grips

    cylindrical, spherical, hook, lateral prehension

  • 85

    Move objects using proximal hand joints

    power grip

  • 86

    Wrapping fingers around an object

    cylindrical grip

  • 87

    Greater finger spread

    spherical grip

  • 88

    Fingers without thumb

    hook grip

  • 89

    Holding thin objects between adjacent fingers

    lateral prehension

  • 90

    Types of precision handling

    pad to pad, tip to tip, pad to side

  • 91

    Opposing pads of thumb and index finger

    pad to pad

  • 92

    Tips of thumb and finger contact, requiring full joint flexion

    tip to tip

  • 93

    Thumb pad presses against the side of a finger

    pad to side

  • 94

    Fine control via reciprocal muscle activation

    muscle synergy

  • 95

    Held in neutral or slighr extension to balance forces from finger flexors

    wrist role

  • 96

    Wrist extension can flex fingers passively in paralyzed individuals

    tenodesis effect