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Flashcards

muscles

Emily Young muslces muscles Inglês 147 flashcards

Flashcards do conjunto (147)

  1. 1muscle action: abductorsabducts body part
  2. 2muscle action: flexorflexes a joint
  3. 3muscle action:extensorextends a joint
  4. 4body region :Orismouth
    -orbicularis oris
  5. 5body region: cervicisneck
    ex: semispinalis cervicis
  6. 6body region: brachialarm
    ex: biceps brachii
  7. 7body region: carpiwrist
    ex: flexor carpi ulnaris
  8. 8body region: pollicisthumb
    ex: oppones pollicis
  9. 9body region: glutealbuttocks
    -ex: gluteus medius
  10. 10body region: femoristhigh
    -ex: quadrates femoris
  11. 11body region: Hallucisbig toe
    -ex: extensor hallucis longus
  12. 12body region: anteriortoward front of body
    ex: tibialis anterior
  13. 13body region:posterior/dorsal/dorsitoward the back of body
    -ex: tibialis posterior
    -latissimus dorsi
  14. 14body region: Superiortowards the top of body
    -ex: serrates posterior superior
  15. 15body region: inferiortowards the bottom of body towards feet
    -ex: serratus posterior inferior
  16. 16body region: superficialissuperficial
    -ex:flexor digitorum superficialis
  17. 17body region: profundusdeep
    _ex: flexor digitorum profundus
  18. 18muscle attachments: Sternum and claviclecleido
    -Ex: sternocleidomastoid
  19. 19muscle attachments: between the ribsex: intercostal
  20. 20muscle attachments: sub scapular fossaex; subscapularis
  21. 21muscle attachments: fibulaex: fibularis longus
  22. 22muscle attachments: zygomatic boneex: zygomaticus major
  23. 23orientation of muscle fibers: rectusstraight
    ex: rectus abdominus
  24. 24orientation of muscle fibers: Obliqueangled
    ex: external oblique
  25. 25orientation of muscle fibers: orbiculariscircular
    ex: orbicualris oculi
  26. 26muscle shape and size: deltoidtriangular
    ex: deltoid
  27. 27muscle shape and size: quadratusrectangular
    -ex: pronator quadratus
  28. 28muscle shape and size: trapeziustrapezoidal
    -ex: trapezius
  29. 29muscle shape and size: longuslong
    ex: abductor policies longs
  30. 30muscle shape and size: brevisshort
    Ex: abductor pollicis brevis
  31. 31muscle shape and size: Majorlarger of two muscles
    ex: pectoralis major
  32. 32muscle shape and size: minorsmaller of two muscles
    ex: pectoralis minor
  33. 33muscle shape and size: Maximuslargest
    -gluteus maximus
  34. 34muscle shape and size: mediusmedium sized
    ex: gluteus medius
  35. 35muscle shape and size: minimussmallest
    ex: gluteus minumus
  36. 36muscle heads/ proximal tendons: Bicepstwo heads
    ex: biceps femoris
  37. 37muscle heads/ proximal tendons: Tricepsthree heads
    ex: triceps brachii
  38. 38muscle heads/ proximal tendons: Quadricepsfour heads
    -ex: quadriceps femoris
  39. 39Cardiac muscle cells-short branched cell (Y shape)
    -1-2 centrally laced nuclei
    -striations and intercalated discs(communication)
    -only in heart wall
    -involuntary, auto-rhythmic(no nervous stimulation needed)
  40. 40smooth muscle cells-spindle shaped cells
    -no striations, they have no z discs, they have dense bodies in all directions
    -one central nucleus
    -found in hollow organs
    -involuntary, auto rhythmic in some places
  41. 41skeletal muscle cellslong cyndrilacal fiber
    -multiple peripheral nuclei
    -internal to sarcolemma
    -striated
    -not auto rhythmic
    -voluntary control
  42. 42Temporomandibular JointDiarthrotic hinge joint between mandibular condyle and temporal bone with:
    – Articular disc
    – Ligaments
    • Sphenomandibular
    • Stylomandibular
    • Temporomandibular (lateral)
  43. 43INVERSIONBIG TOE FACING UP OLE OF FOOT IT MEDIAL, WEIGHT ON LATERAL SIDE OF FOOT
  44. 44EVERSIONPINKY TOE FACING UP, WEIGHT IS ON MEDIAL SIDE OF FOOT
  45. 45DORSI FLEXIONTOES POINTING UP TOWARDS HEAD
  46. 46PLANTAR FLEXIONTOES POINTING DOWN LIKE BALLERINA
  47. 47PROTRACTIONCHIN PUSHING OUT LOOKS WERID
  48. 48RETRACTIONPUSHING CHIN BACK, DOUBLE CHIN
  49. 49DEPRESSIONPUTTING SHOULDERS DOWN, MANDIBLE DOWN
  50. 50ELEVATIONSHOULDER UP, MANDIBLE CLOSED
  51. 51pectoralis minor(anterior)
    protracts and depresses the scapula
    -O: ribs 3-5
    -I: coracoid process of scapula
  52. 52serratus anterioragonist in scapula protraction
    superiorly rotates scapula, stabilizes scapula
    -O: Ribs 1-8, anterior and superior margins
    -I: Medial border of scapula, anterior surface
  53. 53subclavius(anterior)
    sub=under
    clav=clavicle
    -stabilizes and depresses scapula
    -O: Rib 1
    -I: Inferior surface of clavicle
  54. 54Levator Scapulae(Posterior)
    -elevates scapula; inferiorly rotates scapula
    -O: Transverse processes of C1-C4
    -I: Superior part of medial border of scapula
  55. 55Rhomboid MajorPosterior side
    (diamond shape)
    -elevates and retracts(adducts) scapula; inferiorly rotates scapula
    -O: Spinous processes of T2-T5
    -I: Medial border of scapula from spine to inferior angle
  56. 56Rhomboid Minor-Elevates and retracts(adducts) scapula; inferiorly rotates scapula
    O: Spinous process of C7-T1
    I: Medial border of scapula superior to spine
  57. 57TrapeziusTrapezion= irregular four-sided figure
    Superior fibers: Elevate and superiorly rotate scapula
    Middle fibers: Retract scapula
    Inferior fibers: Depress scapula
    -O: Occipital bone, superior nuchal line; spinous processes of C7-T12
    -I: Clavicle; acromion process and spine of scapula
  58. 58Latissimus Dorsi Latissmus=widest Dorsi=backagonists of arm extensions; also adducts and medially rotates arm
    "swimmers muscle"
    -O: spinous process of T7-T12; ribs 8-12; iliac crest; thoracolumbar fascia
    -I: intertubercular groove of humerus
  59. 59pectoralis majorAgonist of arm flexion; also adducts and medially rotates arm
    -O: Medial clavicle, costal cartridges of ribs 2-6, body of sternum
    -I: Lateral part of intertubercular groove of humerus
  60. 60Deltoid delta=triangle-anterior fibers: flex and medially rotate arm
    -medial fibers: agonist of arm abduction
    -posterior fibers: extend and laterally rotate arm
    -O: acromial end of clavicle; acromion and spine of scapula
    -I: deltoid tuberosity of humerus
  61. 61Coracobrachialis-adducts and flexes the arm
    -O: coracoid process of scapula
    -I: middle medial shaft of humerus
  62. 62Teres major-extends, adducts, and medially rotates the arm
    -O: inferior lateral border and inferior angle of scapula
    -I: Lesser tubercle and intertubercular groove of humerus
  63. 63Triiceps brachii (long head)extends and adducts arm
    -O: infraglenoid tubercle of scapula
    -I: Olecranon process of ulna
  64. 64Biceps Brachii (long head)flexes arm
    -O: supraglenoid tubercle of scapula
    -I: Radial tuberosity and bicipital aponeurosis
  65. 65Rotator cuff musclescollectively, these for muscles stabilize the glenohumeral joint
  66. 66sub scapularismedially rotates arm
    -O: sub scapular fossa of scapula
    -I:Lesser tubercle of humerus
  67. 67supraspinatusAbducts arm
    -O: Supraspinous fossa of scapula
    -I: greater tubercle of humerus
  68. 68infraspinatusadducts and laterally rotates arm
    -O: Infraspinous fossa of scapula
    -I: Greater tubercle of humerus
  69. 69teres minorAdducts and laterally rotates arm
    -O: Upper dorsal lateral border of scapula (sup to theres major origin
    -I: greater tubercle of humerus)
  70. 70Biceps Barchiilong head(lateral), short head(medial)
    -flexes forearm, powerful supinator of forearm, long head flexes arm
    -O: long head superglenoid tubercle of scapula
    short head: coracoid process of scapula
    -I: radial tuberosity and biceptial aponeurosis
  71. 71Brachialisprimary flexor of forearm
    -O: Distal anterior of humerus
    -I: tuberosity and coronoid process of ulna
  72. 72brachioradialisflexes forearm
    -O: lateral supracondylar ridge of humerus
    -I: styloid process of radius
  73. 73Triceps brachii (long,lateral, and medial head)primary extensor of forearm
    -long head of triceps also extends and adducts arm
    -O: long head: infraglenoid tubercle of scapula
    -Lateral head: posterior humerus above radial groove
    -Medial head: posterior humerus below radial groove
    -I: olecranon of ulna
  74. 74Anconeusextends forearm
    O: Lateral epicondyle of humerus
    -I: olecranon of ulna
  75. 75Pronator quadratuspronates forearm
    O: distal 1/4 of ulna
    -I: distal 1/4 of radius
  76. 76pronator terespronates forearm
    -O: medial epicondyle of humerus and coronoid process of ulna
    -I: lateral surface of radius
  77. 77supinatorsupinates forearm
    -O: lateral epicondyle of humerus and ulna distal to the radial notch
    -I: Anterolateral surface of radius distal to radial tuberosity
  78. 78flexor carpi radialisflexes wrist and abducts hand
    -O: medial epicondyle of humerus
    - I: base of metacarpals II and III
  79. 79palmaris longusweak wrist flexor
    -O: medial epicondyle of humerus
    -I: flexor retinaculum and palmar aponeurosis
  80. 80flexor carpi ulnarisflexes wrist and adducts hand
    -O: medial epicondyle of humerus, olecranon and posterior surface of ulna
    -I: Pisiform and hamate bones; base of metacarpal 5
  81. 81flexor digitorum superficialisflexes wrist, 2nd-5th MP joints, and PIP joints
    -O: Medial epicondyle of humerus, coronoid process of ulna
    -I: middle phalanges. of fingers 2-5
  82. 82flexor pollicis longus-flexes MP joint of thumb, IP joint of thumb; weakly flexes wrist
    -O: anterior shaft of radius; interosseous membrane
    -I: Distal phalanx of thumb
  83. 83flexor digitorum profundusflexes wrist, 2nd-5th metacarpal joints, PIP joints, and DIP joints
    -O: Anteromedial surface of ulna; interosseous membrane
    -I: distal phalanges of finger 2-5
  84. 84extensor carpi radialis longusextends wrist, abducts hand
    -O: Lateral supracondylar ridge of humerus
    -I: Base of metacarpal 2
  85. 85extensor carpi radialis brevisextends wrist, abducts hand
    -O: Lateral epicondyle of humerus
    -I: base of metacarpal 3
  86. 86extensor digitorumextends wrist, extends 2nd-5th MP joints, PIP joints, and DIP joints
    -O: lateral epicondyle of humerus
    I: distal and middle phalanges of fingers 2-5
  87. 87extensor digiti minimiextends wrist, MP, and PIP joints of finger 5
    O: lateral epicondyle of humerus
    I: proximal phalanx of finger 5
  88. 88extensor carpi ulnarisextends wrists, adducts hand
    -O: lateral epicondyle of humerus, posterior border of ulna
    -I: base of metacarpal 5
  89. 89Abductor Pollicis longusabducts thumb, extends wrist weakly
    -O: proximal dorsal surfaces of radius and ulna; interosseous membrane
    -I: lateral edge of metacarpal 1
  90. 90extensor pollicis brevisextends MP joints of thumb, extends wrist weakly
    -O: posterior surface of radius; interosseous membrane
    -I: proximal phalanx of thumb
  91. 91extensor pollicis longusextends MP and IP joints of thumb, extends wrist weakly
    -O: posterior surface of ulna; interosseous membrane
    -I: Distal phalanx of thumb
  92. 92extensor indicesextends MP, PIP, and IP joints of finger 2, extends wrist weakly
    -O: posterior surface of ulna; interosseous membrane
    -I: tendon of extensor digitorum
  93. 93flexor pollicis brevisflexes thumb
    -O: flexor retinaculum, trapezium
    -I: proximal phalanx of thumb
  94. 94Abductor pollicis brevisAbducts thumb
    -O: flexor retinaculum, scaphoid, trapezium
    -I: lateral side of proximal phalanx of thumb
  95. 95Opponens Pollicisopposition of thumb
    -O: flexor retinaculum, trapezium
    -I: lateral side of metacarpal 1
  96. 96flexor digiti minimi brevisflexes fingers 5
    O: Hamate bones, flexor retinaculum
    -I: proximal phalanx of finger 5
  97. 97Abductor digiti minimiAbducts finger 5
    -O: Pisiform bone, tendon of flexor carpi ulnaris
    -I: Proximal phalanx of finger 5
  98. 98Oppones digiti minimiopposition of finger 5
    -O: hamate bone, flexor retinaculum
    -I: metacarpal bone 5
  99. 99Lumbricalsflexes 2nd-5th MP joints and extends 2nd-5th PIP and DIP joints
    -O: tendons f flexor digitorum profundus
    -I: dorsal tendons on fingers 2-5
  100. 100Dorsal Interosseiabducts fingers 2-5; flexes MP joints 2-5, and extends PIP and DIP joints
    -O: Adjacent, opposing faces of metacarpals
    -I: dorsal tendons on fingers 2-5
  101. 101Palmar Interosseiadducts fingers 2-5; flexes MP joints 2-5, and extends PIP and DIP joints
    -O: metacarpal bones 2,4,5
    -I: sides of proximal phalanx bases for fingers 2, 4, 5
  102. 102adductor pollicisadducts thumb
    -O: Oblique head: capitate bone, bases of metacarpals 2, 3
    Transverse head: metacarpal 3
    -I: medial side of proximal phalanx of thumb
  103. 103Psoas majorflexes thigh
    -O: transverse processes and bodies of T12-L5 vertebrae
    -I: Lesser trochanter of femur with iliacus
  104. 104Iliacusflexes thigh
    -O: iliac fossa
    -I: lesser trochanter of femur with psoas major
  105. 105sartoriusflexes thigh and rotates thigh laterally; flexes leg and rotates leg medially
    -O: anterior superior iliac spine
    -I: Tibial tuberosity, medial side
  106. 106rectus femorisrectus=straight
    flexes thigh, extends leg
    -O: anterior inferior iliac spine
    -I: Quadriceps tendon to patella and then patellar ligament to tibial tuberosity
  107. 107adductor longusadducts thigh; flexes thigh
    -O: pubis near pubic symphysis
    -I: linea aspera of femur
  108. 108adductor brevisadducts thigh, flexes thigh
    -O: inferior ramps and body of pubis
    -I: upper third of line aspera of femur
  109. 109gracilisadducts and flexes thigh; flexes leg
    -O: inferior ramus and body pubis
    -I: upper medial surface of tibia
  110. 110pectineusadducts thigh; flexes thigh
    -O: pectineal line of pubis
    -I: pectineal line of femur
  111. 111adductor Magnusadducts thigh; adductor part of muscle flexes thigh; hamstring part of muscle extends and laterally rotates thigh
    -O: inferior ramps of pubis and ischial tuberosity
    -I: hamstring part: linea aspera of femur
    Adductor part: adductor tubercle of femur
  112. 112obturatorlaterally rotates thigh
    -O: margins of obturator foramen and obturator membrane
    -I: trochanteric fossa of posterior femur
  113. 113tensor fasciae lataeabducts thigh; medially rotates thigh
    -O: iliac crest and lateral surface of anterior superior iliac spine
    -I: ilotibial band
  114. 114gluteus maximusextends thigh; laterally rotates thigh
    -O: iliac crest, sacrum, coccyx
    -I: iliotibial tract of fascia lata; linea aspera and gluteal tuberosity of femur
  115. 115gluteus mediasabducts thigh; medially rotates thigh
    -O: posterior iliac crest; lateral surface between posterior and anterior gluteal lines
    -I: greater trochanter of femur
  116. 116gluteus minimusabducts thigh; medially rotates thigh
    -O: lateral surface of ilium between inferior and anterior gluteal lines
    -I: greater trochanter of femur
  117. 117piriformislaterally rotates thigh
    O: anterolateral surface of sacrum
    I: greater trochanter
  118. 118superior gemelluslaterally rotates thigh
    -O: Ischial spine and tuberosity
    -I: obturator internus tendon
  119. 119obturator internuslaterally rotates thigh
    -O: posterior surface of obturator membrane; margins of obturator foramen
    -I: greater trochanter
  120. 120inferior gemelluslaterally rotates thigh
    -O: Ischial tuberosity
    -I: obturator internus tendon
  121. 121quadratus femorislaterally rotates thigh
    -O: lateral border of ischial tuberosity
    -I: Intertrochanteric crest of femur
  122. 122bicep femoris -long head -short headextends thigh (long head only); flexes leg (both long and short); laterally rotates leg
    - O: long head: ischial tuberosity, short head: linea aspera of femur
    -I: head of fibula
  123. 123semimembranousextends thigh and flexes leg; medially rotates leg
    O: ischial tuberosity
    -I: posterior surface of medial condyle of tibia
  124. 124semitendinosusextends thigh and flexes leg; medially rotates leg
    -O: ischial tuberosity
    -I: proximal medial surface of tibia
  125. 125extensor digitorum longusextends toes 2-5; dorsiflexes foot
    -O: Lateral condyle of tibia; anterior surface of fibula; interosseous membrane
    -I: distal phalanges of toes 2-5
  126. 126extensor hallucis longusextends great toe 1; dorsiflexes foot
    -O: anterior surface of fibula; interosseous membrane
    -I: distal phalanx of great toe
  127. 127fibularis tertius-dorsiflexes and weakly everts foot
    -O: anterior distal surface of fibula; interosseous membrane
    -I: base of metatarsal 5
  128. 128Tibialis anteriordorsiflexes foot; inverts foot
    -O: lateral condyle and proximal shaft of tibia; interosseous membrane
    -I: metatarsal 1 and first (medial) cuneiform
  129. 129fibularis longuseverts foot; weak plantar flexor
    -O: head and superior two-thirds of shaft of fibula; lateral condyle of tibia
    -I: Base of metatarsal 1 ; medial cuneiform bone
  130. 130fibularis breviseverts foot; weak plantar flexor
    -O: MIdlateral shaft of fibula
    -I: base of metatarsal 5
  131. 131triceps surae-gastrocnemius
    -soleus
    -plantaris
  132. 132Gastrocnemiusgaster=belly
    kneme=leg
    -flexes leg; plantar flexes foot
    -O: superior posterior surfaces of lateral and medial condyles of femur
    -I: calcaneus
  133. 133Soleusplantar flexes foot
    -O: head and proximal shaft of fibula; medial border of tibia
    -I: calcaneus
  134. 134plantarisweak leg flexor and plantar flexion
    -O: lateral supracondylar ridge of femur
    -I: posterior region of calcaneus
  135. 135flexor digitorum longusplantar flexes foot; flexes MP,PIP, and DIP joints of toes 2-5
    -O: posteromedial surface of tibia
    -I: distal phalanges of toes 2-5
  136. 136flexor hallucis longusplantar flexes foot; flexes MP and IP joints of great toe(1)
    -O: posterior inferior two-thirds of fibula
    -I: distal phalanx of greater toe(1)
  137. 137tibialis posteriorplantar flexes foot; inverts foot
    O: fibula, tibia, and interosseous membrane
    _I: metatarsals 2-4; navicular bone; cuboid bone; all cuneiforms
  138. 138popliteusflexes leg; medially rotates tibia to unlock the knee
    -O: lateral condyle of femur
    -I: posterior, proximal surface of tibia
  139. 139extensor hallucis brevisextends MP joint of great toe(1)
    -O:calcaneus and inferior extensor retinaculum
    -I: proximal phalanx of great toe
  140. 140extensor digitorum brevisextends MP, PIP and DIP joints of toes 2-4
    -O: calcaneus and inferior extensor retinaculum
    -I: middle phalanges of toes 2-4
  141. 141flexor digitorum brevis(superficial)
    flexes MP and PIP joints of toes 2-5
    -O: calcaneus
    -I: Middle phalanges of toes 2-5
  142. 142abductor hallucis(superficial)
    abducts great toe
    -O: calcaneus
    -I: medial side of proximal phalanx of great toe
  143. 143abductor digiti minimi(superficial)
    abducts toe 5
    -O: calcaneus (inf ssurface tuberosity)
    -I: lateral side of proximal phalanx of toe 5
  144. 144Quadratus plantaelayer 2 (deep)
    pulls on flexor digitorum longus tendons to flex toes 2-5
    -O: calcaneus, long plantar ligament
    -I:tendons of flexor digitorum longus
  145. 145lumbricalslayer 2 (deep)
    flexes MP joints and extends PIP and DIP joints of toes 2-5
    -O: tendons of flexor digitorum longus
    -I: tendons of extensor digitorum longus
  146. 146adductor hallucis(layer 3 deep)
    adducts great toe
    -O: transverse head: Capsules of MP joints 3-5
    oblique head :bases of metatarsals 2-4
    -I:lateral side of proximal phalanx of great toe
  147. 147—

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muscles muslces FlashCards sobre muscles, criado por Emily Young em 08-10-2018.
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Emily Young
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