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BIOL 2311 Lab - A&P I > Chp. 13 - Gross Muscle Anatomy > Flashcards

Chp. 13 - Gross Muscle Anatomy Flashcards

1
Q

Name parts #1-4

A

1: Epicranial aponeurosis 2: Frontal belly; 3: Occipital belly 4: Epicranius

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2
Q

Name parts #5-7

A

5: Temporalis 6: Masseter 7: Sternocleidomastoid

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3
Q

Name parts #8-10

A

8: Trapezius 9: Splenius capitis 10: Platysma

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4
Q

Name parts #11-13

A

11: Depressor anguli oris 12: Depressor labii inferioris 13: Mentalis

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5
Q

Name parts #14-16

A

14: Orbicularis oris 15: Risorius 16: Buccinator

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6
Q

Name parts #17-19

A

17: Zygomatic minor and major 18: Levator Labii superioris 19: Orbicularis oculi

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7
Q

Name part #20

A

20: Corrugator supercilii

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8
Q

Name parts #1-2

A

1: Temporalis
2: Masseter

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9
Q

Name parts #3-4

A

3: Buccinator
4: Orbicularis oris

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10
Q

Name parts #1-3

A

1: Digastric
2: Anterior belly
3: Posterior belly

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11
Q

Name parts #4-6

A

4: Stylohyoid (cut)
5: Thyrohyoid
6: Thyroid cartilage of the larynx

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12
Q

Name parts #7-9

A

7: Thyroid gland
8: Sternothyroid
9: Omohyoid (inferior belly)

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13
Q

Name parts #10-12

A

10: Sternocleidomastoid
11: Sternohyoid
12: Omohyoid (superior belly)

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14
Q

Name parts #13-15

A

13: Hyoid bone
14: Stylohyoid
15: Mylohyoid

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15
Q

Name parts #1-3

A

1: Subclavius
2: Clavicle
3: Subscapularis

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16
Q

Name parts #4-6

A

4: Pectoralis minor
5: Coracobrachialis
6: Serratus anterior

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17
Q

Name parts #7-9

A

7: Humerus
8: Biceps brachii
9: Sternum

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18
Q

Name parts #10-12

A

10: pectoralis major
11: deltoid
12: sternocleidomastoid

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19
Q

Name parts #1-3

A

1: levator scapulae
2: supraspinatus
3: clavicle

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20
Q

Name parts #4-6

A

4: spine of scapula
5: infraspinatus?
6: teres minor

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21
Q

Name parts #7-9

A

7: humerus
8: latissimus dorsi
9: teres major

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22
Q

Name parts #10-12

A

10: rhomboid major
11: rhomboid minor
12: deltoid

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23
Q

Name parts #1,2, and 6

A

1: External intercostal
2: Internal intercostal
3: Diaphragm

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24
Q

Name parts #1-3

A

1: Rectus abdominis
2: External oblique
3: Internal oblique

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25
Q

Name parts #4-5

A

4: Transversus abdominis
5: Linea alba

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26
Q

Which of the seven criteria used for naming a muscle applies to the sternocleidomastoid muscle?

A

location of origin and insertion

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27
Q

Name one action of the triceps brachii muscle.

A

extension of forearm

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28
Q

Identify the indicated muscle.

A

iliacus

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29
Q

Name one insertion of the sternocleidomastoid muscle.

A

mastoid process of temporal

superior nuchal line of occipital

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30
Q

Name one origin of the deltoid muscle.

A

clavicle

acromion and the spinous process of scapula

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31
Q

Identify the indicated muscle.

A

adductor longus

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32
Q

Which of the seven criteria used for naming a muscle applies to the tibialis anterior muscle?

A

location

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33
Q

Name one action of the semimembranosus muscle.

A

extension of thigh

flexion of leg

medial rotation of leg

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34
Q

Name one insertion of the flexor carpi radialis muscle.

A

base of metacarpals II and III

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35
Q

Name one origin of the triceps brachii muscle.

A

glenoid cavity

humerus

distal radial groove of humerus

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36
Q

Name one origin for orbicularis oculi

A

frontal bone;

maxillary bone;

ligaments around the orbit

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37
Q

Name one action for orbicularis oculi

A

close eyes;

blinking;

squinting;

depressed eyebrows

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38
Q

Name one insertion for orbicularis oculi

A

eyelid

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39
Q

Name one origin zygomaticus major and zygomaticus minor

A

zygomatic bone

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40
Q

Name one insertion zygomaticus major and zygomaticus minor

A

corner of mouth

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41
Q

Name one action zygomaticus major and zygomatic minor

A

elevates corner of mouth;

smiling

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42
Q

Name one origin of the buccinator

A

maxilla; mandible

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43
Q

Name one insertion of the buccinator

A

orbicularis oris

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44
Q

Name one action of the buccinator

A

draws corner of mouth laterally;

compresses cheek;

holds food during chewing

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45
Q

Name one origin of masseter

A

zygomatic arch;

maxilla

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46
Q

Name one insertion of masseter

A

angle of mandible;

ramus of mandible

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47
Q

Name one action of masseter

A

closes jaw;

elevates mandible

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48
Q

Name one origin of platysma

A

fascia of chest;

deltoid

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49
Q

Name one insertion of platysma

A

mandible;

corner of mouth;

skin of face

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50
Q

Name one action of platysma

A

depresses mandible;

depresses lower lip (back and down)

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51
Q

Name one origin of the sternocleidomastoid

A

manubrium of sternum;

clavicle

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52
Q

Name one insertion of the sternocleidomastoid

A

mastoid process (of temporal bone);

superior nuchal line of occipital bone

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53
Q

Name one insertion of the sternocleidomastoid

A

mastoid process (of temporal bone);

superior nuchal line of occipital bone

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54
Q

Name one insertion of the sternocleidomastoid

A

mastoid process (of temporal bone);

superior nuchal line of occipital bone

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55
Q

Name one action of the sternocleidomastoid

A

flexes neck;

rotates head

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56
Q

Name one origin of pectoralis major.

A

clavicle;

sternum;

cartilage of ribs I-VI;

aponeurosis of external oblique muscle

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57
Q

Name one insertion of pectoralis major.

A

intertubercular groove of humerus

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58
Q

Name one action of pectoralis major.

A

iflexes arms;

adducts arm;

medially rotates arm;

pulls chest upward with arm fixed

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59
Q

Name one origin deltoid

A

clavicle;

acromion; and

spinous process of scapula

60
Q

Name one insertion deltoid

A

deltoid tuberosity of humerus

61
Q

Name one action deltoid

A

abducts arm;

flexes humerus;

extends humerus;

rotates humerus

62
Q

Name one insertion of rectus abdominis.

A

xiphoid process;

costal cartilages of ribs 5-7

63
Q

Name one origin of rectus abdominis.

A

pubic symphysis;

pubic crest

64
Q

Name one origin of rectus abdominis.

A

pubic symphysis;

pubic crest

65
Q

Name one action of rectus abdominis.

A

flexes vertebral column;

rotates vertebral column;

increases abdominal pressure;

fixes and depresses ribs;

stabilizes pelvis

66
Q

Name one origin of external oblique.

67
Q

Name one insertion of external oblique.

A

linea alba;

pubic crest;

pubic tubercle;

iliac crest

68
Q

Name one action of external oblique.

A

flexes vertebral column;

rotates vertebral column;

increases abdominal pressure;

fixes and depresses ribs;

stabilizes pelvis;

rotation and lateral flexion of trunk

69
Q

Name one origin of trapezius

A

occipital bone;

ligamentum nuchae;

spines of C7 and thoracic vertebrae

70
Q

Name one insertion of trapezius

A

acromion;

spine of scapula;

clavicle

71
Q

Name one action of trapezius

A

extend head;

elevates scapula;

depresses scapula;

rotates scapula;

adducts scapula

72
Q

Name one origin of infraspinatus.

A

infraspinous fossa of scapula

73
Q

Name one insertion of infraspinatus.

A

greater tubercle of humerus

74
Q

Name one action of infraspinatus.

A

lateral rotation of humerus;

stabilizes head of humerus (shoulder)

75
Q

Name one origin of supraspinatus.

A

Supraspinous fossa of scapula

76
Q

Name one insertion of the supraspinatus.

A

greater tubercle of humerus

77
Q

Name one action of the supraspinatus.

A

abduction of humerus;

stabilizes scapula

78
Q

Name one origin of triceps brachii.

A

Glenoid cavity (fossa);

humerus

79
Q

Name one insertion of triceps brachii.

A

olecranon process of ulna

80
Q

Name one action of triceps brachii.

A

extends forearm;

antagonist of forearm flexors

81
Q

Name one origin of biceps brachii

A

coracoid process;

shoulder joint

82
Q

Name one insertion of biceps brachii

A

radial tuberosity

83
Q

Name one action of biceps brachii

A

flexion of forearm;

supination of forearm;

flexion of arm

84
Q

Name one origin of brachialis.

A

anterior humerus

85
Q

Name one insertion of brachialis.

A

coronoid process of ulna

86
Q

Name one action of brachialis.

A

flexes forearm (antebrachium)

87
Q

Name one origin of flexor carpi radialis

A

medial epicondyle of humerus

88
Q

Name one origin of extensor digitorum

A

lateral epicondyle of humerus

89
Q

Name one action of flexor carpi radialis

A

flexes wrist;

abducts hand

90
Q

Name one action of flexor carpi radialis

A

flexes wrist;

abducts hand

91
Q

Name one action of flexor carpi radialis

A

flexes wrist;

abducts hand

92
Q

Name one origin extensor digitorum

A

lateral epicondyle of humerus

93
Q

Name one insertion extensor digitorum

A

distal phalanges 2-5

94
Q

Name one action extensor digitorum

A

extends fingers;

extends wrist;

abducts fingers

95
Q

Name one origin of gracilis

A

inferior ramus of pubis;

body of pubis

96
Q

Name one insertion of gracilis

97
Q

Name one action of gracilis

A

adducts thigh;

flexes leg;

medially rotates leg

98
Q

Name one origin of rectus femoris

A

anterior inferior iliac spine;

acetabulum

99
Q

Name one insertion of rectus femoris

A

tibial tuberosity;

patella

100
Q

Name one action of rectus femoris

A

extends knee;

flexes thigh

101
Q

Name parts #1-3

A

1: supraspinatus;
2: spine of scapula;
3: deltoid (cut)

102
Q

Name parts #4-6

A

4: greater tubercle of humerus
5: infraspinatus
6: teres minor

103
Q

Name parts #7-9

A

7: teres major;
8: triceps brachii – lateral head
9: triceps brachii – long head

104
Q

Name parts #10-12

A

10: latissimus dorsi
11: humerus
12: olecranon of ulna

Below 12: aconeus

105
Q

Name parts #13-15

A

13: brachioradialis
14: brachialis
15: biceps brachii

106
Q

Name parts #16-18

A

16: triceps brachii - medial head
17: triceps brachii – long head
18: triceps brachii – lateral head

107
Q

Name parts #19-20

A

19: coracobrachialis
20: pectoralis major

108
Q

Name parts #21-23

A

21: sternum
22: deltoid
23: clavicle

109
Q

Name parts #1-2

A

1: biceps brachii
2: pronator teres

110
Q

Name parts #3-4

A

3: extensor carpi radialis longus
4: flexor carpi radialis

111
Q

Name parts #5-6

A

5: palmaris longus
6: flexor carpi ulnaris

112
Q

Name part #1

A

extensor carpi radialis longus

113
Q

Name part #1

A

extensor carpi radialis longus

114
Q

Name part #3

A

extensor carpi ulnaris

115
Q

Name part #2

A

extensor digitorum

116
Q

Which of the seven criteria used for naming a muscle applies to the brachioradialis muscle?

A

location of origin and insertion

117
Q

Name one action of the deltoid muscle.

A

abduction of arm;

flexes humerus;

extends humerus;

rotates humerus

118
Q

Identify the indicated muscle

A

gluteus maximus

119
Q

Name one insertion of the deltoid muscle.

A

deltoid tuberosity of humerus

120
Q

Name one origin of the rectus femoris muscle.

A

anterior inferior iliac spine

acetabulum

121
Q

Name one origin for vastus medialis

A

linea aspera of femur;

intertrochanteric line of femur

122
Q

Name one insertion for vastus medialis

A

tibial tuberosity;

patella

123
Q

Name one action for vastus medialis

A

extends knee;

stabilizes patella

124
Q

Name one origin of semitendinosus

A

ischial tuberosity

125
Q

Name one insertion of semitendinosus

126
Q

Name one action of semitendinosus

A

extends thigh;

flexes knee;

medially rotates leg

127
Q

Name one origin of semimebranosus

A

ischial tuberosity

128
Q

Name one insertion of semimebranosus

A

medial condyle of tibia;

lateral condyle of femur

129
Q

Name one action of semimebranosus

A

extends thigh;

flexes knee;

medially rotates leg

130
Q

Name one origin of tibialis anterior

A

lateral condyle of tibia;

tibia;

interosseous membrane

131
Q

Name one insertion of tibialis anterior

A

medial cuneiform;

metatarsal 1

132
Q

Name one action of tibialis anterior

A

dorsiflexion;

inverts foot;

supports longitudinal arch of foot

133
Q

Name one origin of gastrocnemius

A

medial condyle of femur;

lateral condyle of femur

134
Q

Name one insertion of gastrocnemius

A

calcaneous

135
Q

Name one action of gastrocnemius

A

plantar flexion of foot;

flexion of knee

136
Q

If we increase the frequence of stimulation of a muscle untill we acheive a steady sustained contraction, we will have caused what phenomenon?

A

tetanus

tetany

137
Q

Name one action of the infraspinatus muscle.

A

lateral rotation of arm;

stabilizes head of humerus (shoulder)

138
Q

Name one action of the buccinator muscle.

A

Draw corner of mouth laterally;

compress cheek;

hold food between teeth during chewing

139
Q

Name one action of the gastrocnemius muscle.

A

plantar flexion of foot

140
Q

Name one insertion of the buccinator muscle.

A

orbicularis oris

141
Q

Name one insertion of the gracilis muscle.

A

medial surface of tibia;

tibia

142
Q

Name one insertion of the external oblique muscle.

A

linea alba

pubic crest and tubercles

iliac crest

143
Q

Name one origin of the masseter muscle.

A

zygomatic arch;

zygomatic bone;

maxilla

144
Q

Identify the indicated muscle.

145
Q

Identify the indicated muscle.

A

rectus femoris

146
Q

Identify the indicated muscle.

A

extensor digitorum longus

peroneus

147
Q

Identify the indicated muscle.

A

fibularis brevis

BIOL 2311 Lab - A&P I (8 decks)

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