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anatomy lab exam 3 > exzm 3 > Flashcards

exzm 3 Flashcards

1
Q

obicularis oculi

A

muscle around eye

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2
Q

orbicularis oris

A

muscle around mouth

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3
Q

MASSETER 

A

muscle that helps you chew

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4
Q

sternocleidomastoid 

A

neck muscle 

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5
Q

what is the action of the temporalis? 

A

elevation, retraction, lateral/medial movement of the mandible 

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6
Q

What is the insertion of the masseter?

A

Lateral surface of mandibular ramus/angle

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7
Q

hyoid bone

A

 Attaches to only cartilage

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8
Q

sternocleidomastoid cut

A

 on right side of neck muscle 

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9
Q

Sternocleidomastoid cut heads

A

Muscle that connects to the collarbone

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10
Q

What heads do the sternocleidomastoid have?

A

Clavicular head, sternal head,

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11
Q

external oblique

A

Artificial

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12
Q

Rectus abdominous

A

middle part of stomach muscle 

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13
Q

What is the origin of the rectus abdominous?

A

Pubic symphysis in superior margin of pubis

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14
Q

What is the insertion of the rectus abdominous?

A

Xiphoid process of sternum, costal cartilage of ribs five through seven

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15
Q

deltoid

A

 On top of clavicle

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16
Q

pectoralis major

A

Goes from sternum to humerus

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17
Q

Biceps brachii short head

A

More medial on arm

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18
Q

biceps brachii long head

A

More lateral on arm muscle

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19
Q

what is the origin of the serratus anterior?

A

All ribs

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20
Q

what is the insertion of the serratus anterior?

A

Medial border of scapula

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21
Q

What is the action of the serratus anterior?

A

Primer mover in all forward, pushing actions, fix the scapula during the abduction of the arm

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22
Q

what is the origin of the deltoid?

A

Acromion and spine of scapula, clavicle

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23
Q

what is the insertion of the deltoid?

A

 Deltoid tuberosity of humorous

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24
Q

what is the action of the deltoid?

A

Interior, fibers flex and internally rotate arm, lateral fibers, abduct, arm, posterior fibers

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25
Q

Main elbow flexes

A

brachialis, biceps, brachii, and brachiordialis

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26
Q

what is the origin of the flexor carpi radialis?

A

Medial epicondyle of humorous

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27
Q

what is the insertion of the flexor carpi radialis?

A

Face of metacarpal, number two, and number three

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28
Q

what is the action of the flexor carpi radialis?

A

flex wrist anteriorly, aids, and radial deviation 

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29
Q

LLIOPSOAS

A

muscle on top of femur, under os coxae,smaller

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30
Q

adductor longus

A

Muscle on medial side of thigh

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31
Q

blank

A

muscle that goes diagonal from inferior to medial all down the thigh 

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32
Q

Rectus femoris

A

Muscle in middle of thigh ride on top of femur

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33
Q

Tibialis anterior

A

Muscle on top of tibia on bottom part of leg

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34
Q

Illiopsoas group (psoas major)

A

Runs from bottom of spine down to femur

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35
Q

Illiopsoas group (Illiacus)

A

muscle around os coxae

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36
Q

Adductor longus

A

Big muscle that runs from pubic symphysis to back a femur

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37
Q

where is the Origen of the adductor longus? 

A

Body and inferior ramus of pubis

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38
Q

where is the insertion of the adductor longus?

A

 Linea Aspera of the femur

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39
Q

what is the action of the adductor longus?

A

adducts and internally rotate thigh,flexes thigh at hip

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40
Q

where is the origin of the rectus femoris

A

Ileum at into anterior inferior iliac spine, superior margin of Asa to Pelham, capsule of hip joint

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41
Q

Where is the insertion of the rectus for Morris?

A

tibial tuberosity via other patellar tendon

42
Q

what is the action of the rectus feMorris

A

Extends knee, flexes that have, flex his trunk on hip when thigh is….

43
Q

Where is the trapezius?

A

Upper back

44
Q

where is the rhomboid major?

A

 Across back from scapula to spine

45
Q

where is the supraspinatus?

A

Goes from scapula to humerus

46
Q

what is SITS? 

A

Supraspinatus, infraspinatus, subscapularis, teres minor

47
Q

where is the latissimus dorsi?

A

Lats,below trapi

48
Q

where is the origin of the teres minor?

A

Medial border in adjacent posterior surface of scapula

49
Q

Where is the insertion of the teres minor?

A

lateral greater tubercle of humerus, posterior surface of joint capsule 

50
Q

What is the action of the teres minor?

A

externally, rotate, humorous, modulate action of deltoid

51
Q

Subscapularis

A

Muscle across front of chest

52
Q

Teres minor

A

 Bottom muscle of shoulder blade

53
Q

Anconeus

A

back of elbow posterior 

54
Q

where is the long head origin of the triceps brachii? 

A

inferior margin of glenoid cavity and joint capsule 

55
Q

where is the lateral head origin triceps brachii?

A

Posterior surface of proximal end of humorous

56
Q

Where is the medial head, origin, triceps, brachii

A

posterior surface of entire humeral shaft 

57
Q

Where is the insertion of the triceps brachii?

A

Olecranon, fascia of forearm

58
Q

what is the action of the triceps brachii?

A

Extend elbow

59
Q

Where is the origin of the extensor carpi radialis longus?

A

lateral,superchondryal ridge of humerus 

60
Q

Where is the insertion of the extensor carpi radialis longus?

A

base of metacarpal number two 

61
Q

what is the action of the extensor carpi radialis longus

A

extend wrist, aid in radial deviation

62
Q

what is the extensor retinaculum?

A

fascia of the forearm, not a muscle 

63
Q

What is the gluteus medius?

A

Muscle outside of gluteus maximus

64
Q

what is the quadratus femoris? 

A

Little muscle on the thigh , looks like square

65
Q

where is the origin of the gluteus maximus? 

A

The coccyx and the posterior surface of the lower sacrum 

66
Q

where is the insertion of the gluteus maximus

A

Gluteal tuberosity of femur, lateral condyle of tibia via IT band 

67
Q

What is the action of the gluteus maximus?

A

extend flat hip, abduct thigh

68
Q

what is the semitendinosus?

A

Muscle on the top button back of leg 

69
Q

 Where is the long head origin of the bicep femoris?

A

ischial tuberosity  (sit bone)

70
Q

where is the short head origin of the biceps femoris?

A

Linea Aspera and lateral suprachondeyal line of femur 

71
Q

where is the insertion of the biceps femoris?

A

Head of the fibula 

72
Q

what is the action of the bicep femoris?

A

flexes knee extend hip elevate trunk externally rotate tibia on femur when is flexed 

73
Q

gastrocnemius medial head 

A

medial calf muscle

74
Q

flexor hallucis longus

A

white tendon on bottom of calf

75
Q

where is the origin of the Soleus?

A

posterior surface of head and proximal 1/4 of fibula, middle 1/3, inter osseous membrane

76
Q

insertion of soleus

A

calcaneus via achilles tendon

77
Q

action of soleus

A

plantarflex foot

78
Q

what are the structures of neuron

A

soma, nucleus, axon

79
Q

dorsal root

A

little yellow part extending from vertebrae

80
Q

what does the dorsal root do

A

sends sensory impulses to CN

81
Q

what does the lateral gray horn do

A

sends motor impulses to effector

82
Q

what are two brachial plexus nerves?

A

radial, median

83
Q

tell layers ofmeninges

A

dura mater, arachnoid mater, pia mater

84
Q

thalamus ( Diencephalon)

A

relay and processing centers for sensory information

85
Q

hypothalamus(Diencephalon)

A

Centers, controlling emotions, autonomic, functions, and the hormone production

86
Q

Midbrain

A

under diencephalon, processes data

87
Q

what is one structure in the mid brain?

A

corpora quadrigemina

88
Q

cerebellum

A

back of brain

89
Q

pons

A

part or brain stem

90
Q

medulla oblongata

A

bottom of brain stem

91
Q

what does the longitudinal fissure do?

A

Separates brain into right, and left hemisphere

92
Q

what structure is filled with CSF to keep the brain cushioned 

A

third fourth lateral cerebral aqueduct 

93
Q

Identify olfactory on brain

A

long nerve on top

94
Q

identify accessory on brain

A

nerve on botom

95
Q

identify hypoglossal nerve

A

sticking out of brain stem

96
Q

identify trigeminal

A

thick on pons

97
Q

identify abducens

A

skinny on top of brain stem

98
Q

CN III Oculomotor

A

moves eye
KNOW MUSCLES
MOTOR

99
Q

what muscles are in oculomotor

A

superior rectus, medial rectus, inferior rectus, inferior oblique

100
Q

“CN X Vagus

A

motor and sensory inner actions to organs of thoracic and abdominopelvic cavities
MOTOR AND SESNORY

101
Q

CN XI SPINAL ACCESSORY

A

motor to sternocleidomastoid and trapezius
MOTOR

102
Q

tell all of them in order

A

anatomy lab exam 3 (1 decks)

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