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A&P > Test 2- Muscles > Flashcards

Test 2- Muscles Flashcards

1
Q

What are the muscles of facial expression?

A

1 Orbicularis Oris 2 Orbicularis Oculi 3 Zygomaticus 4 Risorius 5 Buccinator 6 Platysma 7 Frontalis 8 Occipitalis

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2
Q

Which muscle closes and protrudes lips?

A

orbicularis oris

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3
Q

Which muscles closes eyelids?

A

Orbicularis oculi

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4
Q

What is the smile muscle?

A

Zygomaticus

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5
Q

What is the antagonist of the zygomaticus?

A

Patysma

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6
Q

Which muscle draws the mouth laterally?

A

Risorius

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7
Q

Which muscle blows and sucks?

A

Buccinator

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8
Q

Which muscle raises the eyebrows and draws the scalp foreword?

A

Frontalis

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9
Q

Which muscle draws the scalp backward?

A

Occipitalis

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10
Q

What is the antagonist of the Frontalis?

A

The occipitalis

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11
Q

“Elevating the mandible”

A

Closes the mouth

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12
Q

Which muscles closes the mouth?

A

Masseter and temporalis

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13
Q

“Depresses the mandible”

A

Opens mouth

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14
Q

Which muscles depress the mandible?

A

Digastric

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15
Q

Which muscle elevates the hyoid and the larynx?

A

Digastric

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16
Q

What is the origin of the masseter?

A

Zygomatic bone

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17
Q

What is the insertion of the masseter?

A

The ramus of the mandible

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18
Q

What are the muscles that allow us to chew?

A

Masseter, temporalis, and digastric

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19
Q

Which muscles move the head?

A

sternocleidomastoid Splenius capitus

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20
Q

What muscle(s) are responsible for the flexion of the head?

A

Sternocleidomastoid

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21
Q

What muscle(s) are responsible for extension and hyper extension of the head?

A

Splenius capitus

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22
Q

What muscle(s) are responsible for rotation of the head to the L?

A

the R sternocleidomastoid and L splenius capitus

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23
Q

What muscle(s) are responsible for rotation of the head to the R?

A

The L sternocleidomastoid and R splenius capitus

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24
Q

What is the origin of the sternocleidomastoid?

A

Sternum and clavicle

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25
Q

What is the insertion of the sternocleidomastoid?

A

Mastoid

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26
Q

What are the muscles that move the shoulder?

A

1 serratus anterior 2 pec minor 3 trapezius 4 rhomboideus

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27
Q

What muscle(s) are responsible for abduction of the shoulder?

A

Pectoralis minor and serratus

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28
Q

What muscle(s) are responsible for depression of the scapula?

A

Pectoralis minor and trapezius

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29
Q

What muscle(s) are responsible for adduction of the shoulder?

A

Lower portion of trapezius and rhomboideus

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30
Q

What muscle(s) are responsible for elevation of the scapula?

A

The upper portion of the trapezius

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31
Q

What is the origin of the trapezius muscle?

A

Occipital bone Ligamentum Nuchae Spine C7-T5

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32
Q

Where does the trapezius insert?

A

Spine of scapula

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33
Q

What are the muscles that move the arm?

A

1 Deltoid 2 Teres Major 3 Teres Minor 4 Pectoralis Major 5 Latissimus Dorsi 6 Infraspinatus 7 Supraspinatus 8 Subscapularis

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34
Q

What are the muscles that abduct the arm?

A

Deltoid and supraspinatus

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35
Q

What are the muscles that adduct the arm?

A

Teres major, lattisimus dorsi, and pectoralis major

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36
Q

What muscles rotates the arm laterally?

A

Infraspinatus and teres minor

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37
Q

What muscles rotate the arm medially?

A

pectoralis major, lattisimus dorsi, subscapularis, and teres major

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38
Q

What muscles flex the arm?

A

Pectoralis major

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39
Q

What muscles extend the arm?

A

Lattisimus dorsi

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40
Q

What is the origin of the deltoid?

A

Acromion, spine of scapula, and clavicle

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41
Q

Where is the insertion of the deltoid tuberosity?

A

Deltoid tuberosity

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42
Q

Where is the origin of pectoralis major?

A

Clavicle, sternum, and costal cartilage of ribs 2-6

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43
Q

Where is the insertion of pectoralis major?

A

Greater tubercle of the humerus

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44
Q

Where is the origin of lattissimus dorsi?

A

Spinous process of T7- lumbar vertebrae Posterior crest of ilium

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45
Q

Where is the insertion of lattissimus dorsi?

A

Intertubercular Groove of Humerus

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46
Q

Where is the origin of the supraspinatus muscle?

A

The supraspinus fossa

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47
Q

What is the insertion of the infraspinatus?

A

Greater tubercle of the humerus

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48
Q

What is the origin and insertion of infraspinatus?

A

Origin is at the infraspinus process Insertion is at the greater tubercle of the humerus

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49
Q

Where is the origin and insertion fo subscapularis?

A

Origin: subscapular fossa Insertion: lesser tubercle of the humerus

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50
Q

What are the actions of the deltoid?

A

Abducts

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51
Q

What are the actions of pectoralis major?

A

Adducts arm and rotates medially

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52
Q

What are the actions of lattissimus dorsi?

A

Adducts and rotates medially

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53
Q

What is the action of supraspinatus?

A

Abducts arm

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54
Q

What is the action of subscapularis?

A

Rotates medially

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55
Q

What is the action of infraspinatus?

A

Rotates laterally

56
Q

What is the action of teres major?

A

Adducts arm and rotates medially

57
Q

What is the action of teres minor?

A

Rotates laterally

58
Q

What is the action of biceps brachii?

A

Flexes forearm and supinates forearm

59
Q

What is the origin and insertion of biceps brachii?

A

The origin is the coracoid process of the scapula and right above the glenoid fossa The insertion is radial tuberosity

60
Q

What are the actions of biceps brachii?

A

Flexes forearm and supinates forearm

61
Q

What are the muscles that move the forearm?

A

1 Biceps Brachii 2 Triceps Brachii 3 Brachialis 4 Pronator Teres 5 Suppinator 6 Pronator Quadratus

62
Q

What is the action of triceps brachii?

A

Extends forearm

63
Q

What is the action of brachialis?

A

It flexes the forearm

64
Q

What is the action of pronator teres?

A

Pronates forearm

65
Q

What is the action of the suppinator?

A

Supinates forearm

66
Q

What is the action of pronator quadratus?

A

Pronates the forearm

67
Q

What is the origin and insertion of triceps brachialis?

A

The origin is at - the lateral head of the lateral posterior shaft of humerus proximally - the long head below the glenoid fossa - the medial head on the posterior surface of humerus distally The insertion is the olecranon process of the ulna

68
Q

What are the muscles that move the wrist and fingers?

A

1 flexor carpi radialis 2 flexor carpi ulnaris 3 palmaris longus 4 flexor digitorum superficialis 5 flexor digitorum profundus 6 extensor carpi radialis 7 extensor carpi ulnaris 8 extensor digitorum

69
Q

What muscle(s) flex the forearm?

A

BIceps brachii Brachialis

70
Q

What muscle(s) extend the forearm?

A

Triceps brachii

71
Q

What muscle(s) supinate the forearm?

A

Biceps brachii and suppinator

72
Q

What muscle(s) pronate forearm?

A

Pronator teres

73
Q

What muscle(s) flex palm?

A

Flexor carpi radialis Flexor carpi ulnaris Palmaris longus

74
Q

What muscle(s) flex phalanges?

A

Flexor digitorum superficialis Flexor digitorum profundus

75
Q

What muscle(s) extends palm?

A

Extensor carpi radialis Extensor carpi ulnaris Extensor digitorum

76
Q

What muscle(s) extend phalanges?

A

Extensor digitorum

77
Q

What muscle(s) abduct the wrist?

A

Flexor carpi radialis Extensor digitorum

78
Q

What muscle(s) adduct the wrist?

A

Flexor carpi ulnaris Extensor carpi ulnaris

79
Q

What is the origin and insertion of flexor carpi radialis?

A

Origin is the medial epicondyle of humerus Insertion is the ventral surface of metacarpals II and II

80
Q

Where is the origin and insertion of extensor digitorum?

A

Origin: lateral epicondyle of humerus Insertion: dorsal surface of phalanges

81
Q

Which muscles extend the leg?

A

Gluteus max

82
Q

Which muscles flex the leg?

A

Tensor fasciae latae

83
Q

What muscles abduct the leg?

A

Gluteus medius, gluteus minimus, and tensor fasciae latae

84
Q

Which muscles adduct the leg?

A

Adductor longus Adductor magnus Adductor brevis

85
Q

Which muscles medially rotates the leg?

A

Gluteus Maximus Gluteus Medius Gluteus Minimus

86
Q

Where is the origin and insertion of gluteus Maximus?

A

Origin is at the iliac crest, sacrum, and coccyx Insertion is at the gluteal tuberosity of femur

87
Q

Where is the origin and insertion of adductor longus?

A

Origin at the pubis Insertion at the linea aspera

88
Q

What are the actions of Gluteus Maximus?

A

Extends leg Medially rotates

89
Q

What are the actions of gluteus medius

A

Abduction of the leg and medial rotation

90
Q

What are the actions of gluteus minimus?

A

Abducts leg and medially rotates

91
Q

What are the actions of tensor fasciae latae?

A

Flexes leg

Abducts leg

92
Q

What are the option of adductor longus?

A

Adducts leg

93
Q

What are the actions of adductor magnus?

A

Adducts leg

94
Q

What are the actions of adductor brevis?

A

Adducts leg

95
Q

What are the muscles that move the leg?

A

Hamstring which consist of 1 biceps femoris 2 semitendinosus 3 semimembranosus 4 gracilis 5 sartorius Quadriceps femoris which consists of 6 rectus femoris 7 vastus lateralis 8 vastus medialis 9 vastus intermedialis

96
Q

Muscles that move the foot and toes

A

1 tibialis anterior 2 extensor digitorum longus 3 fibularis longus 4 gastrocnemius 5 soleus 6 flexor digitorum longus

97
Q

What muscles dorsiflex

A

Tibialis anterior Extensor digitorum longus

98
Q

What muscles plantar flex

A

Gastrocnemius Soleus Flexor digitorum longus

99
Q

What muscles extend the toes?

A

Extensor digitorum longus

100
Q

What muscles flex the toes?

A

Flexor digitorum longus

101
Q

What are the muscles numbered below?

A

1 myohyloid, 2 digastric, 3 masseter

102
Q

What are the muscles numbered below?

A

4 Pectoralis Major, 5 Pectoralis minor, 8 external abdominal oblique

103
Q

What are the muscles numbered below?

A

6 Rectus Abdominus, 7 linea alba

104
Q

What are the muscles numbered below?

A

8 external oblique, 9 internal oblique, 10 tranversus abdominius

105
Q

What are the muscles numbered below?

A

1 trapezius

11 yellow triceps brachii long head

11 green triceps bracii lateral head

13 dorsoepithrochlearis

4 lattisimus dorsi

106
Q

What are the muscles numbered below?

A

5 Serratus ventralis

11 Triceps Brachii

13 Dorsoepitrochlearis

107
Q

What are the muscles numbered below?

A

1 trapezius, 2 levator scapulae ventralis, 8 rhomboideus, 8* rhomboideus capitus, 7 Splenius

108
Q

What are the muscles numbered below?

A

1 trapezius

9 supraspinatus

6 subscapularis

7 splenius

8 rhomboideus

8* rhomboideus capitus

109
Q

What are the muscles numbered below?

A

1 Trapezius

2 scapular spine

10 infraspinatus

9 suprapspinatus

110
Q

What are the muscles numbered below?

A

4 Pectoralis major

5 Pectoralis minor

11 Triceps brachii medial head

11* Triceps brachii long head

13 Dorsoepitrochlearis

111
Q

What are the muscles numbered below?

A

1 trapezius

2 levator scapulae ventralis

3 deltoid

4 lattisimus dorsi

13 DET

11 orange TB long

11 TB lat

12 brachialllis

112
Q
A
113
Q

What are the muscles numbered below?

A

4 Sartorius

7 Gracilis

114
Q

What are the muscles numbered below?

A

1 Gracilis reflected

2 Semimembranous

3 Sartorius

4 Semitendinosus

115
Q

What are the muscles numbered below?

A

1 Adductor longus

2 Reflected gracilis

3 Adductor femoris

4 Rectus femorus

5 Vastus medialis

6 Semimembranous

116
Q

What are the muscles numbered below?

A

1 Sartorius reflected

2 Vastus medialis

3 Rectus femoris

4 Sartorius reflected

117
Q

What are the muscles numbered below?

A

1 vastus medialis

2 rectus femoris

3 vastus lateralis

118
Q

What are the muscles numbered below?

A

1 tail

2 semitendinosus

3 gastrocnemius

4 biceps femoris

119
Q

What are the muscles numbered below?

A

1 Gluteus medius

2 Gluteus maximus

3 Tensor fasciae latae

4 fasciae latea

5 biceps femoris

6 vastus lateralis

7 Sartorius

120
Q

What are the muscles numbered below?

A

1 gluteus max

2 gluteus min

3 tensor fascsiae latae

4 fasciae latate

5 biceps femoris

6 vastus lateralis

7 sartorius cut

121
Q

What are the muscles numbered below?

A

1 FL

2 vastus lateralis

3 Satorius

4 biceps femoris

122
Q

What are the muscles that move the foot?

A

1 tibialis anterior

2 extensor digitorum

3 fibularios longus

4 gastrocnemius

5 soleus

6 flexor digitorum longus

123
Q

What are the muscles of the abdominal wall

A

Ex ab oblique

In ab oblique

Transverse ab

Rectus ab

124
Q

Which one of your abdominal muscles does not do all the action of a sit up

A

transverse abdominus only compresses the abdomen

125
Q

Where is the origin of the external ab ob?

A

lower 8 ribs

126
Q

Where is the insertion of the ex/ab ob

A

linea alba and iliac crest

127
Q

Where is the origin of the rectus abdominus?

A

xiphoid process, CC ribs 5-7

128
Q

Where is the insertion of rectus abdominus?

A

synphysis pubis

129
Q

What are the muscles used in breathing?

A

Diaphragm, external intercostals, internal incostals

130
Q

What do all the muscles that cause plantar flexion have in common?

A

they are all posterior

131
Q
A
132
Q

Name the muscles below

A
133
Q

Name the muscles below

A

1 Gracilis

2 Semimembranosus

3 Semitendinosus

4 Biceps femoris

5 Vastus Lateralis

6 Gastrocnemius

134
Q

Name the muscles below

A

1 Extensor carpi radialis

2 Extensor digitorum

3 Extensor carpi ulnaris

4 Flexor carpi ulnaris

5 Supra

6 Infra

7 Gracilis

135
Q

Name the muscles below

A

1 extensor carpi radialis

2 extensor digitorum

3 extensor carpi ulnaris

4 Tensor fascia latae

136
Q
A

A&P (22 decks)

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