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Anatomy And Physiology > Muscle O I A > Flashcards

Muscle O I A Flashcards

1
Q

Epicranius

A

0: aponeurosis, I: skin of eyebrows
A: elevates eyebrows,wrinkles forehead

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2
Q

Orbicularis oculi

A

0: frontal and maxilla, I: tissue of eyelids
A: closes eyes as in blinking

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3
Q

Buccinator

A

0: maxilla and mandible, I: orbicularis oris
A: compresses cheeks inward (whistling and sucking)

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4
Q

Zygomaticus

A

O: zygomatic bone, I: skin at corner of mouth
A: raises corners of mouth (smiling)

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5
Q

Orbicularis oris

A

O: maxilla and mandible, I: skin and muscle around mouth
A: closes and puckers the lip

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6
Q

Temporalis

A

O: temporal bone, I: mandible,
A: closes jaw, elevates and retracts mandible

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7
Q

Masseter

A

O: zygomatic bone, I: mandible,
A: closes jaw, elevates mandible

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8
Q

Sternocleidomastoid

A

0: sternum clavide, I: temporal bone,
A: rotates head to opposite side (one) flexes head (both)

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9
Q

Trapezius

A

O: occipital bone, thoracic vertebrae, I: clavicle, scapula,
A: elevates and addicts scapula, extends neck

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10
Q

levator scapulae

A

O: vertebrae (upper cervical). I: superior scapula,
A: elevates and addicts scapula

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11
Q

Rhomboid major/minor

A

O: vertebrae (C2 - T5)- I: scapula,

A: elevates and addicts scapula

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12
Q

Pectoralis minor

A

O: ribs (3-5), I: scapula,
A: pulls scapula downward and forward (abduct)

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13
Q

Serratus anterior

A

O: ribs (upper 8)- I: scapula,
A: pulls scapula against the chest wall

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14
Q

Supraspinatus

A

0: scapula, I: humerus,
A: hold head of humerus stable n glenold cavity, abducts arm (30°)

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15
Q

Infraspinatus

A

0: scapula, I: humerus,

A: holds head of humerus stable m glenoid cavity, rotates arm laterally

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16
Q

Teres minor

A

0: scapula, I: humerus,
A: holds head of humerus stable in glehold cavity, rotates arm laterally

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17
Q

Subscapularis

A

O: scapula, i: humerus,
A: holds head of humerus stable in glenad cavity, rotates arm medially

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18
Q

Pectoralis major

A

O: clavicle, sternum, ribs (1 - 6), I: humerus,
A: addicts, flexes and medially rotates arm at shoulder joint

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19
Q

Deltoid

A

O: lateral clavide, scapula, I: humerus,
A: abducts, flexes and medially rotates arm at shoulder joint

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20
Q

Caracabrachialis

A

0: scapula, I: humerus,
A: addicts and flexes arm at shoulder joint

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21
Q

Latissimus Doris

A

O: vertebrae, iliac crest and ribs (lower 4), I: humerus
A: addicts, extends and medially rotates arm at shoulder joint

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22
Q

Teres major (move arm)

A

O: scapula, I: humerus,
A: addicts, extends and medially rotates arm at shoulder joint

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23
Q

Biceps brachii

A

0: scapula, I: radius,
A: flexes forearm at elbow, supinates forearm

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24
Q

Brachialis

A

O: humerus, I: ulna
A: flexes forearm an elbow

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25
Q

Brachloradialis

A

0: humerus, I: radius,
A: flexes forearm at elbow

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26
Q

Triceps brachii

A

O: scapula, humerus,
A: extends forearm at elbow

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27
Q

Flexor carpi muscles

A

0: humerus, I: metacarpals,
A: flex hand at wrist

28
Q

Flexor digitorum muscles

A

O: humerus, radius or ulna, I: middle or distal phalanges
A: flex the fingers

29
Q

Flexor digitorum muscles

A

O: humerus, radius or ulna, I: middle or distal phalanges
A: flex the fingers

30
Q

Extensor carpi muscles

A

0: humerus, I: metacarpals,
A: extend hand at wrist

31
Q

Extensor digitorum

A

0: humerus, I: distal phalanges,
A: extends hands and fingers

32
Q

Rectus abdominis

A

O: pubic bone, I: sternum, ribs,
A: flexes and rotates lumbar vertebrae, stabilizes pelvis

33
Q

External oblique

A

O: ribs, I: allium, linea alba.
A: compresses abdomen, rotates and flexes trunk laterally

34
Q

Internal oblique

A

0: ilium, I: pubis, ribs, linea alba
A: compresses abdomen, rotates and flexes trunk laterally

35
Q

Transverse abdomens

A

0: ilium, ribs, I: pubis, linea alba
A: compresses abdomen

36
Q

External intercostals

A

0: inferior border of rib above, I: superior border of rib below,
A: pulls ribs towards one another to elevate rib cage,and in inspiration

37
Q

Internal intercostals

A

O: superior border of rib below, I: inferior border of rib above,
A: draw ribs together to depress rib cage, aid in expiration

38
Q

Diaphragm

A

O: inferior border of rib cage and sternum, margins of thoracic cage, I: central tendon of diaphragm.
A: contracts to cause inspiration

39
Q

Sartorius

A

0: ilium, I: tibia
A: flexes and rotates thigh laterally, flexes knee

40
Q

Tensor fasciae latae

A

O: ilium, I: iliotibial tract,
A: flexes and abducts thigh rotates thigh medically

41
Q

Iliopsoas

A

O: ilium, lumbar vertebrae, I: femur
A: flexes thigh towards the trunk, rotates thigh laterally

42
Q

Gluteus Maximus

A

O: ilium, sacrum, coccyx, I: femur, iliotibial tract,
A: extends thigh at the hip, rotates thigh laterally

43
Q

Gluteus medius

A

O: ilium, I: femur,
A: abducts and rotates thigh medially

44
Q

Gluteus minimus

A

O: ilium, I: femur,
A: abducts and rotates thigh medially

45
Q

Adductor longus

A

0: pubis, I: femur,
A: addicts, flexes and rotates thigh medially

46
Q

Adductor breves

A

. O: pubis, I: femur,
A: addicts, flexes and rotates thigh medially

47
Q

Adductor Magnus

A

O: ischium, pubis- I: femur,
A: addicts, flexes and rotated thigh medially, extends thigh

48
Q

Pectineus

A

0: pubis, I: posterior femur,
A: addicts, flexes and rotates thigh medially

49
Q

Gracilis

A

O: pubis, I: tibia,
A: addicts thigh, flexes and rotates leg medially

50
Q

Rectus femurs

A

0: ilium, I: patella, tibia, via the patellar ligament.,
A: extends legat knee, flexes thigh at hip

51
Q

Vastus lateralis

A

O: femur, I: patella and tibia via patellar ligament,
A: extends leg at knee

52
Q

Vastus medialis

A

0: femur, I: patella and tibia via patellar ligament,
A: extends leg at knee

53
Q

Vastus intermedius

A

O: femur, I: patella and tiara via patellar ligament,
A: extends leg at knee

54
Q

Biceps femoris

A

O: ischium, femur, I: tibia, fibula,
A: flexes and rotates leg laterally, extends thigh

55
Q

Semitendinosus

A

O: ischium, I:tibia,
A: flexes and rotates leg medially, extends thigh

56
Q

Semimembranosus

A

O: ischium, I: tibia,
A: flexes and rotates leg medially, extends thigh

57
Q

Tibialis anterior

A

0: tibia, I: medial cuneiform and 1rst metatarsal,
A: dorsiflexes and foot at ankle

58
Q

Extensor digitorum longus

A

O: tibia, I: middle and distal phalanges,
A: dorsiflexes and everts foot at ankle, extends toes

59
Q

Fibularis longus

A

0: fibula, I: 1st metatarsal and medial cuneiform,
A: plantar flexes and events foot an ankle

60
Q

Gastrocnemius

A

O: femur, I: calcaneus via calcaneal tendon,
A. Plantar flexes foot at ankle, flexes leg at knee

61
Q

Soleus

A

O: tibia, fibula, I: calcaneus via calcaneal tendon,
A: plantar flexes foot at ankle

62
Q

Flexor digitorum longus

A

O: tibia, fi distal phalanges of toes 2-5,
A: plantar flexes and inverts foot at ankle, flexes toes

63
Q

Flexor digitorum longus

A

O: tibia, fi distal phalanges of toes 2-5,
A: plantar flexes and inverts foot at ankle, flexes toes

64
Q

Tibialis posterior

A

O: tibia, fibula, I: under foot medically into tarsals and metatarsals,
A: plantar flexes and inverts foot at ankle

65
Q

Tibialis posterior

A

O: tibia, fibula, I: under foot medically into tarsals and metatarsals,
A: plantar flexes and inverts foot at ankle

Anatomy And Physiology (5 decks)

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