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My board exam flashcards > UE LE Anatomy > Flashcards

UE LE Anatomy Flashcards

1
Q

Contents of Axilla 3

A

Axillary vein Axillary artery Brachial Plexus

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2
Q

Rotator Cuff Muscles and innervation

A

Supraspinatus and Infraspinatus Suprascapular n
Teres Minor Axillary n
Subscapularis Upper subscapular n

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3
Q

Quadrangle space borders and contents 2

A

above Teres Minor below Teres Major medial Long Head of Triceps Brachii lateral Surgical neck of humerus contents axillary n and Posterior circumflex humeral vessels

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4
Q

Anterior Compartment Muscles of Arm and NS 3 BBC

A

Coracobrachialis flexes Brachialis main flexor and Biceps brachii main suppinator NS Musculocutaneous n C5 C6 C7

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5
Q

Posterior Compartment Muscles of Arm and NS

A

Triceps Brachii main extensor radial n

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6
Q

Flexor Muscles of forearm not innervated by Median n

A

FCU FDP Ulnar n

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7
Q

Flexor Muscles of forearm

A

Palmaris longus Pronator teres Pronator quadratus plus anything starting with F for flexor FCU FDS FPL FDP FDS

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8
Q

Extensor Muscles of forearm located in posterios compartment

A

Annconeus,Supinator, Abductor palmaris longus, Brachioradialis, plus whatever else starts with E for Extensor

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9
Q

Muscle in posterior compartment of foremarm that is a flexor

A

Brachioradialis

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10
Q

Innervation of posterior compartment of arm and forearm

A

Radial n

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11
Q

Cubital fossa borders and contents

A

Borders lat Brachioradialis
med Pronator Teres
upper Line Connecting Epicondyles of Humerus
floor Brachialis and Supinator

Contents lateral to medial
Radial n, Biceps Brachii tendon, Brachial a, Median n

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12
Q

Brachial Plexus Roots

A

LONG THORACIC N C5 C6 C7 to Serratus Anterior DORSAL SCAPULAR C5 to Rhomboids

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13
Q

Brachial Plexus Upper Trunk

A

Suprascapular C5 C6 to Supraspinatus and Infraspinatus

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14
Q

Brachial Plexus Lateral Cord

A

Musculatenous n to Ant Compartment Muscles Arm BBC C5 C6 C7

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15
Q

Brachial Plexus Medial Cord

A

Ulnar C8 to T1 intrinsic muscles of hand FDP FCU

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16
Q

Brachial Plexus Posterior Cord

A

Axillary C5 C6 to Deltoid and Teres Minor Radial n C5 to T1

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17
Q

Median nerve source C8 to T1

A

Lateral cord plus Medial cord

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18
Q

Anatomical Snuffbox and contents

A

Lateral tendons EPB and ABD PL
Medial tendon EPL
Floor Scaphoid and Trapezium

Contents

  • Can palpate Radial a
  • Styloid of radius
  • 1st metacarpal bone base
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19
Q

Anterior Thigh Muscles Q TIPS

A

Quadriceps femoris 4 : Rectus femoris, VASTUS lateralis/medialis /intermedius

Tensor fascia lata Iliopsoas Pectineus Sartorius

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20
Q

Anterior Thigh Muscles Innrervation

A

Femoral n

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21
Q

Quadriceps Femoris Muscles

A

Rectus femoris
Vastus lateralis
Vastus medialis
Vastus intermedius

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22
Q

Medial Thigh Muscles 4 plus innervation

A

Obturator n

Adductor longus
Adductor brevis
Adductor magnus
Gracilis

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23
Q

Posterior Thigh Muscles and NS

A

Sciatic n

Hamstring Muscles 5:
Semitendinosus 
Semi membranous 
Biceps femoris short and long head 
Adductor Magnus
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24
Q

Femoral Triangle Boundaries and contents

A

SUPERIOR Inguinal ligament
MEDIALLY Adductor longus
LATERALLY Sartorius
FLOOR Adductor longus Pectineus Iliopsoas

CONTENTS Femoral nerve and Femoral Sheath

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25
Q

Contents of Femoral Sheath

A

lateral to medial Artery Vein Lymph nodes

Note that femoral nerve outside sheath NAVEL lateral to medial

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26
Q

Extensors of thigh 2

A

GLUTEUS MAXIMUS Inf gluteal n HAMSTRING MUSCLES sciatic n

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27
Q

Common Flexor tendor of arm

A

Golfers elbow Medial Epicondyle THINK FLEXORS OF FOREARM

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28
Q

Common Extensor tendor of arm

A

Tennis elbow Lateral Epicondyle THINK EXTENSORS OF FOREARM

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29
Q

Origin of Sartorius

A

ASIS

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30
Q

Origin of Rectus Femoris

A

AIIS

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31
Q

Common Insertion of Iliacus and Psoas

A

Lesser trochanter of Femur

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32
Q

Common Insertion of Quadriceps femoris

A

Patellar Tendon

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33
Q

Common Insertion of Adductor Ms

A

Linea Aspera of Femur

34
Q

Insertion of Hamstring Adductor

A

Tubercle of Femur

35
Q

Common origin of Hamstring Ms except Biceps Femoris

A

Ischial tuberosity

36
Q

Common insertion of Gluteal Ms

A

Greater trochanter of femur except gluteus maximus GLUTEAL TUBEROSITY and quadratus femoris QUADRATE TUBERCLE

37
Q

Humerus Surgical neck Fx

A

Axillary n and Posterior Circumflex a

38
Q

Humerus Spiral or Midshaft Fx

A

Radial n and Profunda Brachii a

39
Q

Humerus Supracondylar Fx

A

Median n Shortened arm from contracture of Triceps and Brachialis

40
Q

Humerus Medial Epicondyle Fx

A

Ulnar n

41
Q

Abduction of Thigh

A

Gluteus medius and minimus SUPERIOR GLUTEAL N

42
Q

Medial rotation of thigh

A

Gluteus medius and minimus SUPERIOR GLUTEAL N

43
Q

Lateral rotation of thigh

A

Gluteus maximus INFERIOR GLUTEAL N

44
Q

Adduction of thigh

A

Medial compartment of thigh

45
Q

Extension of thigh

A

Posterior compartmetn of thigh and Gluteus Maximus also laterally rotates

46
Q

Lumbar plexus

A

ventral rami of L1 to L4 formed within Psoas major muscle

47
Q

Genitofemoral n

A

L1 L2 emerges ANTERIOR of Psoas Genital branch via inguinal canal to Cremasteric Internal oblique Femoral branch to skin on thigh

48
Q

Femoral n

A

L1 L2 L3 LARGEST BRANCH emerges from lateral border of Psoas to Ant thigh ms and skin antero medial

49
Q

Obturator nerve

A

L1 L2 L3 emerges from MEDIAL border of Psoas to MEDIALthigh ms and skin

50
Q

Sacral Plexus

A

In front of Piriformis muscle from ANTERIOR RAMI L4 L5 S1 to S4

51
Q

Ilioinguinal nerve

A

L1 from lateral border Psoas ms to skin of groin and scrotum or labia majora via inguinal canal

52
Q

Sciatic nerve

A

L4 to S3 L4 L5 S1 S2 S3 LARGEST nerve in the body

53
Q

Branches of Sacral Plexus

A

Sciatic n
Superior and Inferior Gluteal n
Pudendal n S2 S3 S4

54
Q

injured IM injection at lower medial quadrant of gluteus maximus

A

Sciatic n

55
Q

Injured posterior dislocation of femur

A

Sciatic n

56
Q

Major BS to Femoral head

A

Medial femoral circumflex a

57
Q

MC site of femoral Fx

A

neck of femur which may cause avascular necrosis of femoral head

58
Q

injury to thigh with Thigh MEDIALLY rotated

A

Dislocation of HEAD of Femur

59
Q

injury to thigh with Thigh LATERALLY rotated

A

Fracture of NECK of femur

60
Q

Anterior Leg Muscles

A

Tibialis anterior Peroneus tertius and whatever starts with E for extensor EDL EHL EDB

61
Q

Anterior leg muscle

innervation and action

A

Deep peroneal n

DROPsiflexion walk on heels and EXTENSION

62
Q

Lateral leg muscles action and innervation

A

Peroneus longus and brevis

EVERTION and plantar flexion

superficial peroneal n

63
Q

Posterior leg muscles

A 
Gastrocnemius 
Plantaris 
Soleus 
Popliteus 
Tibialis posterior 
FDL FHL
64
Q

Posterior leg muscles

action and innervation

A

PLANTAR FLEXION and FLEXION

Tibial nerve

65
Q

Triceps Surae

A

Gastrocnemius and Soleus

66
Q

Sole muscle not innervated by lateral plantar nerve from tibial n

A

Abductor hallucis
Flexor digitorum brevis
Flexor hallucis brevis
1st lumbrical

67
Q

Foot eversion vs Foot inversion

A

Peroneus muscle EVERT & PLANTAR FLEX

Tibialis INVERT & PLANTAR FLEX

68
Q

Footdrop

A

loss of dorsiflexion DEEP PERONEAL

loss of eversion SUPERFICIAL PERONEAL

69
Q

Knee SYNOVIAL HINGE JOINT

A

Between femur and tibia

70
Q

Knee SYNOVIAL GLIDING JOINT

A

Between patella and femur

71
Q

Extends knee

A

Quadriceps femoris

72
Q

Triad of O Donoghue MAM

A

MCL ACL Medial Meniscus

73
Q

Structures passing the medial malleolus TOM DICK AND VERY NERVOUS HARRY

A 
superior to inferior
1posterior Tibial 
2flexor Digitorum 
3Artery 
4Vein 
5 Nerve
6flexor Hallucis
74
Q

Nerve in the lateral malleolus

A

Sural n

75
Q

Lateral ligaments of the foot are weaker than medial ligaments of foot.

Most commonly injured lateral ligament of the foot?

A

Anterior talofibular ligament

Due to inversion and internals rotation of the foot combined with ankle plantar flexion resulting in forward displacement of talus.

Order of frequency of ligament tear
anterior talofibular > calcaneofibular > posterior talofibular

76
Q

Sprain 1st degree, 2nd degree and 3rd degree

A

1st degree sprain: partial or complete tear of anterior talofibular
ligament.
2nd degree sprain: both anterior talofibular and calcaneofibular
ligament are partially or completely torn.
3rd degree sprain: all 3 are partially or completely torn- anterior
talofibular, calcaneofibular and
posterior talofibular ligament,

77
Q

Anterior hip dislocation vs Posterior hip dislocation

A

Anterior hip dislocation: Obturator L2-4

Posterior hip dislocation: Superior Gluteal (L4-S1) or 
                                         Inferior Gluteal (L5-S2)
78
Q

Pelvic injury injures nerve?

A

Femoral nerve (L2-4)

79
Q

Knee trauma

A

Tibial nerve (L4-S3)

Source: sciatic nerve (L4-S3) , posterior thigh splits in common peroneal and tibial nerves .

80
Q

Trauma or compression of lateral aspect of leg

Or

Fibula neck fracture

A

Common peroneal (L4-S2)

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