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BIO203- Lab > Lab Practical Exam #1 > Flashcards

Lab Practical Exam #1 Flashcards

1
Q

Trapezius- O, I, A

A

O: Spinous processes of C1-T12, occipital bone
I: Spine of scapula, acromion, lateral clavicle
trapezius
A: Upper Traps: elevation & rotation of scapula Lower Traps: depression & rotation of scapula Medial: adduction (retraction of scapula) Extension of head/neck

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2
Q

rhomboid major- O, I, A

A

O: Spinous processes of T2-T5
rhomboid
trapezius
I: Medial (vertebral) border of scapula
major
A: main fixator of scapula, adduction of scapula

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3
Q

rhomboid minor- O, I, A

A

O: Spinous processes of C7 & T1
trapezius
I: Vertebral (medial) border of rhomboid
scapula
major
A: main fixator of scapula, adduction

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4
Q

levator scapulae- O, I, A

A

O: Transverse processes of C1 -C4
I: Vertebral (medial) border of scapula
A: Elevates scapula

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5
Q

pectoralis minor- O, I, A

A

O: Anterior surface of ribs 3-5
I: Coracoid process
A: Abducts (protracts) scapula

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6
Q

serratus anterior- O, I, A

A

O: Ribs
I: Scapula
A: Abducts (protracts) scapula

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7
Q

pectoralis major- O, I, A

A

O: medial clavicle &
sternum
I: humerus
A: flexion, adduction & medial rotation of humerus (shoulder)

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8
Q

latissimus dorsi- O, I, A

A

O: spinous processes of T6 – L5, sacrum, iliac crest
I: anterior humerus
A: extension, adduction & medial rotation of humerus

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9
Q

coracobrachialis- O, I, A

A

O: coracoid process
I: humerus
A: flexion of humerus (shoulder)

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10
Q

supraspinatus- O, I, A

A

O: supraspinous fossa
I: humerus (greater tubercle)
A: abduction of humerus (shoulder)

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11
Q

infraspinatus- O, I, A

A

O: infraspinous fossa
supraspinatus
I: humerus (greater tubercle)
A: lateral rotation & adduction of
humerus (shoulder)

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12
Q

teres minor- O, I, A

A

O: lateral border of scapula
I: humerus (greater tubercle)
A: lateral rotation & adduction of
humerus (shoulder)
infraspinatus

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13
Q

teres major- O, I, A

A

O: inferior angle (scapula)
I: humerus
A: medial rotation, extension & adduction
of humerus (shoulder)

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14
Q

subscapularis- O, I, A

A

O: subscapular fossa
I: humerus (lesser tubercle)
subscapularis
A: medial rotation of humerus
(shoulder)

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15
Q

deltoid (anterior, middle, posterior)- O, I, A

A

O: lateral clavicle, acromion & spine of scapula
I: deltoid tuberosity
A: Abduction of humerus (shoulder) (middle)
Anterior: flexion & medial rotation of shoulder
Posterior: extension & lateral rotation of shoulder

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16
Q

triceps brachii (long, medial, lateral heads)- O, I, A

A

O: long head: scapula
medial head: medial humerus
lateral head: lateral humerus
I: olecranon process
A: extension of elbow; long head also extends shoulder

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17
Q

biceps brachii (long and short heads)- O, I, A

A

O: long head: scapula (supraglenoid
tubercle)
short head: coracoid process
I: radial tuberosity
A: flexion of elbow, supination
flexion of shoulder
long head, biceps brachii

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18
Q

brachialis- O, I, A

A

O: anterior humerus
I: ulna
A: flexion of elbow
“workhorse”

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19
Q

brachioradialis- O, I, A

A

O: anterior humerus
I: distal radius
A: flexion of elbow

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20
Q

pronator teres- A

A

pronates wrist

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21
Q

flexor carpi radialis- A

A

flexes wrist

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22
Q

flexor carpi ulnaris- A

A

flexion and adduction of wrist

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23
Q

palmaris longus- A

A

flexes wrist

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24
Q

flexor digitorum superficialis- A

A

flexes wrist and fingers

25
Q

extensor digitorum- A

A

extends wrist and fingers

26
Q

extensor carpi radialis longus- A

A

extends and abducts wrist

27
Q

extensor carpi radialis brevis- A

A

extends and abducts wrist

28
Q

extensor carpi ulnaris- A

A

extends wrist

29
Q

iliopsoas muscle group is known as the

A

hip flexors

30
Q

psoas major and iliacus- A

A

flexion of hip

31
Q

gluteus maximus- A

A

extension and lateral rotation of hip

32
Q

gluteus medius and gluteus minimus- A

A

Abduction &
medial rotation of
hip

33
Q

tensor fascia latae (TFL)- O, I, A

A

O: iliac crest & ASIS I: IT band (iliotibial tract) A – tenses IT band to stabilize
knee & abducts hip

34
Q

piriformis- O, I, A

A

O: sacrum
I: femur (greater
trochanter)
A – lateral rotation,
extension &
abduction of hip

35
Q

superior and inferior gemellus- A

A

lateral rotation of hip

36
Q

obturator internus- A

A

lateral rotation of hip

37
Q

quadratus femoris- A

A

lateral rotation of hip

38
Q

pectineus- O, I, A

A

O: pubis
I: femur (proximal)
A – flexion, adduction &
medial rotation of hip

39
Q

adductor magnus- O, I, A

A

O: pubis & ischium I: linea aspera &
adductor tubercle A – adduction of hip

40
Q

adductor longus- O, I, A

A

O: pubis
I: femur (linea aspera)
A – adduction of hip

41
Q

adductor brevis- O, I, A

A

O: pubis
I: femur (linea aspera)
A – adduction of hip

42
Q

gracilis- O, I, A

A

O: pubis
I: tibia
A – flexion of knee,
adduction of hip

43
Q

sartorius- O, I, A

A

O: A.S.I.S.
I: medial surface of tibia
A – flexion & lateral rotation
of hip, flexion of knee

44
Q

quadriceps femoris muscles group

A

rectus femoris, vastus lateralis, vastus medialis, vastus intermedius

45
Q

insertion of rectus femoris, vastus lateralis, vastus medialis, vastus intermedius

A

All insert on tibial tuberosity via quadriceps (patellar) tendon & ligament

46
Q

rectus femoris- O, I, A

A

O: A.l.I.S.
I: tibial tuberosity via patellar
tendon/ligament
A – flexion of hip, extension
of knee

47
Q

vastus lateralis- O, I, A

A

O: lateral femur
I: tibial tuberosity via patellar
tendon/ligament
A – extension of knee

48
Q

vastus medialis- O, I, A

A

O: medial femur
I: tibial tuberosity via patellar
tendon/ligament
A – extension of knee

49
Q

vastus intermedius- O, I, A

A

O: femur
I: tibial tuberosity via patellar
tendon/ligament
A – extension of knee

50
Q

posterior thigh: hamstring muscle group

A

biceps femoris, semitendinosus, semimembranosus

51
Q

biceps femoris- O, I, A

A

O: long head: ischial
tuberosity
short head: femur I: lateral surface of tibia,
fibula A –flexion of knee, long head: extension of hip

52
Q

semitendinosus and semimembranosus- O, I, A

A

O: ischial tuberosity
I: tibia
A –flexion of knee,
extension of hip semimembranosus

53
Q

tibialis anterior- A

A

dorsiflexion and inversion of foot (ankle)

54
Q

tibialis posterior- A

A

A –inverts & plantar flexes foot

55
Q

peroneus longus and peroneus brevis- A

A

A –plantar flexion &
eversion of foot (ankle)

56
Q

gastrocnemius- O, I, A

A

O: medial & lateral heads:
femur medial & lateral
condyles I: Achille’s (calcaneal)
tendon to calcaneus A – flexion of knee &
plantar flexion

57
Q

soleus- O, I, A

A

O: fibula & tibia
I: Achille’s (calcaneal)
tendon to calcaneus
A – plantar flexion

58
Q

extensor digitorum longus- A

A

extension of toes

BIO203- Lab (1 decks)

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