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MLS-1C 1stSem (MIDTERMS) > ANAPHY LAB > Flashcards

ANAPHY LAB Flashcards

1
Q

Origin: Occipital
Insertion: Skin of Eyebrow
Action: Elevates brows: moves scalp

A

Occipitofrontalis

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2
Q

Origin: Maxilla, Frontal
Insertion: Encircles Eye, near origin
Action: Closes Eye

A

Orbicularis Oculi

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3
Q

Origin: Maxilla, Mandible
Insertion: Lips
Action: Closes Lips

A

Orbicularis Oris

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4
Q

Origin: Maxilla, Mandible
Insertion: Angle of mouth
Action: Compresses Cheeks

A

Buccinator

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5
Q

Origin: Zygomatic Bone
Insertion: Angle of mouth, upper lip
Action: elevates angle of mouth, upper lip

A

Zygomaticus (2)

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6
Q

Origin: Maxilla
Insertion: Upper lip, nose
Action: elevates upper lip, nose

A

Levator Labii Superioris

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7
Q

Origin: Mandible
Insertion: Lower Lip near angle
Action: Depresses angle of mouth

A

Depressor Anguli Oris

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8
Q

Origin: Temporal Aspect of the skull
Insertion: mandible
Action: closes jaw

A

Temporalis

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9
Q

Origin: Zygomatic Arch
Insertion: Mandible
Action: Closes Jaw

A

Masseter

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10
Q

Origin: Inferior aspect of the skull
Insertion: Mandible
Action: Medial closes jaw: lateral opens jaw

A

Pterygoids (2)

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11
Q

Origin: sternum, clavicle
Insertion: Mastoid process
Action: Rotates, flexes neck

A

Sternocleidomastoid

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12
Q

Origin: Skull, upper vertebral column
Insertion: scapula
Action: Extends head, neck

A

Trapezius

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13
Q

Origin: Vertebrae, pelvis
Insertion: Superior vertebrae, ribs
Action: Holds body upright

A

Erector Spinae

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14
Q

Origin: vertebrae
Insertion: vertebrae
Action: Flexes or extends the trunks

A

Deep back muscles

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15
Q

Origin: Ribs
Insertion: Edge of next rib (inferiority)
Action: Expands Thorax

A

External Intercostals

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16
Q

Origin: Ribs
Insertion: Edge of next rib (superiority)
Action: Compresses Thorax

A

Internal Intercostals

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17
Q

Origin: Pubis
Insertion: Inferior Thoracic cage
Action: Flexes waist

A

Rectus abdominis

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18
Q

Origin: Inferior thoracic cage
Insertion: Midline of Abdomen
Action: Compresses abdomen

A

External Abdominal Oblique

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19
Q

Origin: Pelvis
Insertion: Midline of Abdomen
Action: Compresses abdomen

A

Internal Abdominal Oblique

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20
Q

Origin: Vertebrae, pelvis, ribs
Insertion: Midline of abdomen
Action: Compresses Abdomen

A

Transversus abdominis

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21
Q

Origin: Skull, upper vertebral column
Insertion: scapula
Action: Extends head, neck; elevates, depresses, or rotates scapula

A

Trapezius

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22
Q

Origin: Vertebrae
Insertion: Scapula
Action: Elevates scapula

A

Levator Scapulae

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23
Q

Origin: Vertebrae
Insertion: scapula
Action: retracts scapula

A

Rhomboideus (2)

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24
Q

Origin: Ribs
Insertion: Scapula
Action: protracts scapula

A

Serratus Anterior

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25
Q

Origin: Vertebrae
Insertion: Humerus
Action: Extends, adducts arms

A

Latissimus Dorsi

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26
Q

Origin: Ribs
Insertion: Scapula
Action: Depresses scapula

A

Pectoralis Minor

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27
Q

Origin: Ribs, clavicle
Insertion: Humerus
Action: Adducts, flexes arms

A

Pectoralis Major

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28
Q

Origin: Scapula
Insertion: Humerus
Action: Extends, adducts, rotates arm

A

Teres Major

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29
Q

Origin: scapula
Insertion: Humerus
Action: extends, rotates arms

A

Infraspinatus

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30
Q

Origin: Scapula
Insertion: Humerus
Action: Abducts arms

A

Supraspinatus

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31
Q

Origin: Scapula
Insertion: Humerus
Action: Extends, rotates the arm

A

Subscapularis

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32
Q

Origin: Scapula
Insertion: Humerus
Action: adducts, rotates arm

A

Teres Minor

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33
Q

Origin: Scapula, Clavicle
Insertion: Humerus
Action: abducts arms

A

Deltoid

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34
Q

contracts, or shortens, with a force and therefore is responsible for movement

A

Main characteristic of Muscle

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35
Q

Main Functions of a mucle

A
  • Movement
  • Maintenance of posture
  • Respiration
  • Body Heat
  • Communication
  • Constriction of Organs
  • Heart Contraction
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36
Q

Types of Muscle

A
  • Skeletal
  • Cardiac
  • Smooth
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37
Q

Location:___________________ (Skeletal Muscle)

A

Attaches to the bone or other connective tissues

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38
Q

Cell Shape: ____________________ (Skeletal Muscle)

A

Very long, Cylindrical cells

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39
Q

Nucleus:________________________ (Skeletal Muscle)

A

Multinucleated, located peripherally

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40
Q

Function:______________________ (Skeletal Muscle)

A

Moves the body

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41
Q

Control:__________________________ (Skeletal Muscle)
Striations:_________________________
Special Feature:_____________________

A

-Voluntary
-Present
-None

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42
Q

Location:___________________ (Cardiac Muscle)

A

Heart

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43
Q

Cell Shape: ____________________ (Cardiac Muscle)

A

Cylindrical cells that branch

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44
Q

Nucleus:________________________ (Cardiac Muscle)

A

Single, Centrally located

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45
Q

Control:__________________________ (Cardiac Muscle)
Striations:_________________________
Special Feature:_____________________

A
  • Involuntary
  • Present
  • Branching fibers, Intercalated disks containing gap junctions joining the cell to each other
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46
Q

Function:______________________ (Cardiac Muscle)

A

Provides major force for moving blood through the blood vessels

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47
Q

Location:___________________ (Smooth Muscle)

A

In the walls of hollow organs, blood vessels, eyes, glands, skin

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48
Q

Cell Shape: ____________________ (SmoothMuscle)

A

Spindle- shaped cells

49
Q

Nucleus:________________________ (Smooth Muscle)

A

Single, Centrally located

50
Q

Function:______________________ (Smooth Muscle)

A

Moves food through the digestive tract, empties the urinary bladder, regulates blood vessel diameter, changes pupil size, contracts many gland ducts, moves hair, performs many other functions

51
Q

Control:__________________________ (Smooth Muscle)
Striations:_________________________
Special Feature:_____________________

A
  • Involuntary
  • None
  • Gap junctions
52
Q

Skeletal Muscle points of attachments

A
  • Origin (Fixed End)
  • Insertion (Mobile End)
  • Belly
53
Q

The non-movable end usually the most stationary, proximal end of the muscle

54
Q

The movable end usually the distal end of the muscle attached to the bone

55
Q

Between the origin and insertion

56
Q

Actions of Skeletal Muscle

A
  • Synergist
  • Antagonist
57
Q

Work together (action)

58
Q

Opposing (action)

A

Antagonist

59
Q

Naming a muscle

A

1.) Location
2.) Origin/ Insertion
3.) Size
4.) Shape
5.) Function

60
Q

Examples of Location

A
  • Pectoralis- Chest
  • Tibialis Anterior
61
Q

Examples of Origin/ Insertion

A
  • Sternocleidomastoid
62
Q

Examples of Size

A
  • Gluteus Maximus
63
Q

Examples of Shape

A
  • Deltoid- Triangular
64
Q

Examples of Functions

A
  • Masseter
  • Adductor
  • Abductor
65
Q

Raises Eyebrows (Forehead)

A

Occipitofrontalis

66
Q

Allows Blinking (Eye)

A

Orbicularis Oculi

67
Q

kissing muscle (mouth)

A

Orbicularis Oris

68
Q

Smiling Muscle

A

Zygomaticus

69
Q

Muscles of Mastication

A

1.) Masseter
2.) Temporalis
3.) Medial Pterygoid
4.) Lateral Pterygoid

70
Q

Function: Closes jaw

A

1.) Masseter
2.) Temporalis
3.) Medial Pterygoid

71
Q

Function: Opens jaw

A

1.) Lateral Pterygoid

72
Q

Elevate ribs for inspiration

A

External Intercostals

73
Q

Depress ribs during forced expiration

A

Internal Intercostals

74
Q

Aid in forced expiration

A

Transversus Thoracis

75
Q

Muscles of Respiration

A
  • External Intercostals
  • Internal Intercostals
  • Transversus Thoracis
  • Diaphragm
76
Q

moves during quiet breathing

77
Q

Muscles of the Abdominal Wall

A

1.) Rectus Abdominis
2.) External Abdominal Oblique
3.) Internal Abdominal Oblique
4.) Transverse Abdominis

78
Q

center of abdomen compresses abdomen

A

Rectus Abdominis

79
Q

sides of abdomen compresses abdomen

A

External Abdominal Oblique

80
Q

compresses abdomen

A
  • Internal Abdominal Oblique
  • Transverse Abdominis
81
Q

Muscles of the Upper Rib

A

1.) Trapezius
2.) Pectoralis Major
3.) Serratus Anterior
4.) Deltoid

82
Q

Shoulders and upper back extends neck and head

83
Q

chest, elevates ribs

A

Pectoralis Major

84
Q

between ribs, elevates ribs

A

Serratus anterior

85
Q

shoulder abductor or upper limbs

86
Q

Stabilizes the shoulder joint - anterior, superior and poterior parts

A
  • Supraspinatus
  • Infraspinatus
  • Teres Minor
  • Subscapularis
87
Q

Muscles of the Anterior Arm

A

1.) Coracobrachialis
2.) Brachialis
3.) Biceps brachii

88
Q

Adduction

A

Coracobrachialis

89
Q

Main flexor

A

Brachialis

90
Q

Biceps brachii

A

Brachialis

91
Q

main extensor

A

Triceps Brachii

92
Q

Function: Flexion

A

1.) Coracobrachialis
2.) Brachialis
3.) Biceps brachii

93
Q

Function: Extension

A

Triceps Brachii

94
Q

Anterior Forearm

A
  • Flexor carpi ulnaris
  • Flexion and adduction at the wrist.
  • Flexor carpi radialis
  • Flexion and abduction at the wrist.
  • Palmaris longus
  • Flexion at the wrist.
  • Pronator teres
  • Pronation of the forearm.
95
Q

Anterior Thigh

A

> Iliopsoas
Sartorius
Flexes and laterally rotates the thigh
Tensor fascia lata
Pectineus
Quadriceps Femoris

96
Q

Posterior Forearm

A

> Brachioradialis
Extensor carpi radialis longus and brevis
Extensor digitorum
Extensor digiti minimi
Extensor carpi ulnaris
Anconeus

97
Q

Flexes at the elbow

A

Brachioradialis

98
Q

Extends and abducts the wrist

A

Extensor carpi radialis longus and brevis

99
Q

Extension of the digits at the interphalangeal and metacarpophalangeal joints

A

Extensor digitorum

100
Q

Extends the little finger, and contributes to extension at the wrist

A

Extensor digiti minimi

101
Q

Extends and adducts the wrist

A

Extensor carpi ulnaris

102
Q

Extends and stabilizes the elbow joint. Abducts the ulna during pronation of the forearm

103
Q

Strongest flexor

104
Q

Flexes and laterally rotates the thigh

105
Q

Flexes, abducts and medially rotates the thigh

A

Tensor fascia lata

106
Q

Quadriceps Femoris

A

> Rectus Femoris
Vastus Lateralis
Vastus Medialis
Vastus Intermedius

107
Q

Medial Thigh

A

> Adductor Longus
Adductor Brevis
Adductor Magnus
Gracilis

108
Q

Adducts the thigh and assists in lateral motion

A

Adductor Longus, Adductor Brevis, & Adductor Magnus

109
Q

Adducts the thigh and Flexes leg at the knee joint

110
Q

Posterior Thigh

A

> Semitendinosus
Semimembranosus
Biceps Femoris

111
Q

Extends the thigh and flexes and medially rotates the leg

A

Semitendinosus, and Semimebranosus

112
Q

Extends the thigh and flexes and laterally rotates the leg

A

Biceps Femoris

113
Q

Gluteal Muscles

A

> Gluteus Maximus
Gluteus Medius
Gluteus Minimus

114
Q

Main extensor of the thigh

A

Gluteus Maximus

115
Q

Abduction and medial rotation of the lower the limb

A

Gluteus Medius

116
Q

Abduction and medial rotation of the lower limb

A

Gluteus minimus

117
Q

Muscles of the Lateral Leg

A

> Peroneus Longus
Peroneus Brevis

118
Q

Everts the foot and plantarflexes the foot at the ankle joint

A

Peroneus Longus, and Peroneus Brevis

MLS-1C 1stSem (MIDTERMS) (6 decks)

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