Lab Midterm 3 Flashcards
(192 cards)
1
Q
Primary action of occipitofrontalis
A
Raise eyebrows
Wrinkle forehead
2
Q
Primary actions of Orbicularis Oculi
A
Close eye
Squinting
3
Q
Zygomaticus major origin and insertion
A
Origin: zygomatic bone
Insertion: tissue at corner of mouth
4
Q
Zygomatic major primary action
A
Smiling, draws angle of mouth upwards
5
Q
Buccinator primary actions
A
Compress cheek against teeth
Helps with sucking, blowing, keeping food on occlusal surface of teeth
6
Q
Orbicularis oris primary action
A
Closes mouth
Kissing (protrude lips)
7
Q
Platysma primary action
A
Depress mandible
8
Q
Master muscle origin and insertion
A
Origin: zygomatic arch
Insertion: angle of mandible
9
Q
Primary action of masseter
A
Elevation of mandible
10
Q
Origin and insertion of Temporalis
A
Origin: Parietal, temporal bones
Insertion: Coronoid process of mandible
11
Q
Primary action of Temporalis
A
Elevation and retraction of mandible
12
Q
Primary action of Medial and Lateral pterygoid
A
Lateral movement of mandible (teeth grinding)
13
Q
Origin and Insertion of sternocleidomastoid
A
Origin: sternum and clavicle
Insertion: mastoid process of the temporal bone
14
Q
Primary action of Sternocleidomastoid
A
Both: flexion of neck
One: Rotation to the opposite side
15
Q
Origin and insertion of trapezius
A
Origin: Occipital bone, nuchal ligament, spinous process of 7th cervical and all thoracic vertebrae
Insertion: clavicle and acromion process of spine and scapula
16
Q
Primary action of Trapezius
A
Elevation, retraction, depression of scapula/shoulder
Extension of neck
17
Q
Serratus anterior origin and insertion
A
Origin: ribs (1-9), lateral wall of rib cage
Insertion: scapula on the medial (vertebral) border
18
Q
Primary action of Serratus anterior
A
Protraction of scapula/shoulder
Holds scapula against ribs
19
Q
A
Intercalated discs in Cardiac Muscle
20
Q
What is function of intercalated disc in cardiac muscle tissue
A
Allow cells to hold on to each other (desmosomes, anchoring junctions)
Spread action potential (gap junction)
21
Q
Primary function of Rhomboid Major
A
Retraction of scapula/shoulder
22
Q
Primary function of Rhomboid minor
A
Retraction of scapula/shoulder
23
Q
Primary action of Rectus Abdominis
A
Compresses abdomen;
flexion of vertebral
column
24
Q
Origin of External abdominal oblique
A
Ribs; lateral side of lower half of rib cage
25
Insertion of External abdominal oblique
Iliac crest and pubis; inguinal ligament
26
Primary action of external abdominal obliques
Compresses abdomen; flexion, rotation, lateral flexion of vertebral column
27
Primary action of Internal abdominal oblique
Compresses abdomen; flexion, rotation, lateral flexion of vertebral column
28
Primary action of transverse abdominis
Compresses abdomen
29
Primary action of Erector spinae (muscle group)
Extension of the vertebral column
30
Primary action of Levator ani (muscle group)
Supports pelvic organs and pelvic floor
31
Primary action of Diaphragm
Decreases intrapleural pressure to that lungs increase in volume (inhalation)
32
Primary action of external intercostal muscles
Elevation of ribs (inhalation)
33
Primary action of internal intercostal
Depression of ribs (exhalation)
34
Origin of deltoid
Acromion process and spine of scapula; clavicle
35
Insertion of deltoid
Deltoid tuberosity of the humerus
36
Primary action of deltoid
Abduction, flexion, extension of the shoulder
37
Origin of Latissimus Dorsi
Lumbar and lower thoracic vertebrae; sacrum and iliac crest
38
Insertion of Latissimus Dorsi
Intertubercular sulcus of the humerus
39
Primary action of Latissimus Dorsi
Adduction and extension of the shoulder
40
Origin of Pectoralis major
Clavicle, sternum, and costal cartilage
41
Insertion of Pectoralis Major
Intertubercular sulcus (lateral lip) of the humerus
42
Primary action of Pectoralis Major
Adduction and flexion of the shoulder; medial rotation
43
Insertion of Supraspinatus
Greater tubercle of humerus
44
Insertion of Infraspinatus
Greater tubercle of humerus
45
Insertion of Teres minor
Greater tubercle of humerus
46
Insertion of subscapularis
Lesser tubercle of humerus
47
Primary action of Supraspinatus
Abduction of shoulder (starts abduction)
48
Primary action of Infraspinatus
Lateral rotation of shoulder
49
Primary action of teres minor
Lateral rotation of shoulder
50
Primary action of subscapularis
Medial rotation of shoulder
51
Origin of Biceps brachii (long head)
superior to glenoid fossa; tendon runs in intertubercular sulcus and though the glenohumeral cavity.
52
Origin of biceps brachii (short head)
coracoid process of the scapula
53
Insertion of biceps brachii (short and long head)
radial tuberosity of the radius (proximal end of the radius)
54
Origin of Brachialis
Humerus; distal half on the anterior surface
55
Insertion of brachialis
Ulna; proximal (coronoid process)
56
Primary action of brachialis
Flexion of the elbow
57
Origin of Brachioradialis
Humerus; distal and lateral region
58
Insertion of brachioradialis
Radius, distal and lateral region
59
Primary action of brachioradialis
Flexion of the elbow (advantage when wrist is pronated)
60
Insertion of Triceps brachii: Long head
Long head: inferior to the glenoid fossa
61
Origin of triceps brachii: lateral head, and medial head
Lateral and medial heads: humerus
62
Insertion of triceps brachii
olecranon process of the ulna
63
Primary action of triceps brachii
Extension of the elbow (Extension of the shoulder; long head)
64
Primary action of pronator teres
Pronation of the wrist/forearm
65
Primary action of flexor carpi radialis
Flexion of the wrist; abduction of wrist
66
Primary action of palmaris longus
Flexion of the wrist
67
Primary action of flexor carpi ulnaris
Flexion of the wrist; adduction of wrist
68
Primary action of extensor carpis radialis longus
Extension of the wrist; abduction of wrist
69
Primary action of Extensor carpi radialis brevis
Extension of the wrist; abduction of wrist
70
Primary action of extensor digitorum
Extension of the wrist AND fingers
71
Primary action of extensor carpi ulnaris
Extension of the wrist; adduction of wrist
72
Origin of Gluteus Maximus
Iliac crest, sacrum and coccyx
73
Insertion of gluteus Maximus
Gluteal tuberosity of femur and iliotibial band/tract
74
Primary action of gluteus Maximus
Extension of the hip; lateral rotation of hip
75
Origin of gluteus medius
Ilium
76
Insertion of gluteus medius
Greater trochanter of femur
77
Primary action of gluteus medius
Abduction of the hip; hip stabilization when walking
78
Origin of gluteus minimus
Ilium
79
Insertion of gluteus minimus
Greater trochanter of femur
80
Primary action of gluteus minimus
Abduction of the hip; hip stabilization when walking
81
Primary action of Piriformis
Lateral rotation of hip (look for sciatic nerve)
82
Origin Tensor fasciae latae
Iliac crest
83
Insertion of tensor fasciae latae
Iliotibial band/tract (IT band)
84
Primary action of tensor fasciae latae
Flexion and abduction of the hip
85
Origin of Iliopsoas (psoas major and iliacus)
Lumbar vertebral bodies; ilium anterior surface
86
Insertion of Iliopsoas (psoas major and iliacus)
Lesser trochanter of femur
87
Primary action of Iliopsoas (psoas major and iliacus)
Flexion of the hip (primary hip flexors)
88
Origin of Adductor magnus
Pubis, ischium
89
Insertion of adductor magnus
Linea aspera of the femur
90
Primary action of adductor magnus
Adduction of the hip
91
Origin of Adductor longus
Pubis
92
Insertion of adductor longus
Linea aspera of the femur
93
Primary action of Adductor Longus
Adduction of the hip
94
Origin of Gracilis
Pubis
95
Insertion of Gracillis
Tibia; medial and proximal region
96
Primary action of Gracillis
Adduction of the hip; flexion of the knee
97
Origin of Sartorius
Anterior superior iliac spine
98
Insertion of Sartorius
Tibia; medial and proximal region
99
Primary action of sartorius
Flexion of the hip; flexion of the knee
100
Origin of Rectus femoris
Anterior inferior iliac spine
101
Insertion of rectus femoris
Patella via the quadriceps tendon then to the tibia via patellar ligament
102
Primary action of rectus femoris
Flexion of the hip; extension of the knee
103
Origin of Vastus medialis
Linea aspera of femur
104
Insertion of Vastus Medialis
Patella via the quadriceps tendon then to the tibia via patellar ligament
105
Primary action of Vastus Medialis
Extension of the knee
106
Insertion of Vastus intermedius (deep to RF muscle)
Femur; anterior and proximal region
107
Origin of Vastus Lateralis
Linea aspera of femur
108
Insertion of Vastus lateralis
Patella via the quadriceps tendon then to the tibia via patellar ligament
109
Primary action of Vastus lateralis
Extension of the knee
110
Biceps femoris (long head)
ischial tuberosity
111
Origin of Biceps Femoralis (short head)
linea aspera of femur
112
Insertion of biceps femoralis
Fibula; mostly at the head of fibula; lateral and proximal region
113
Primary function of biceps femoralis
Flexion of the knee; Extension of the hip
114
Origin of Semimembranosus
Ischial tuberosity
115
Origin of Gastrocnemius
Condyles of the femur
116
Insertion of Gastrocnemius
Calcaneus via calcaneal (Achilles) tendon
117
Primary action of Gastrocnemius
Plantarflexion of ankle
118
Insertion of Semimembranosus
Tibia; medial and proximal region
119
Primary action of Semimembranosus
Flexion of the knee
120
Origin of Semitendinosus
Ischial tuberosity
121
Insertion of Semitendinosus
Tibia; medial and proximal region
122
Primary action of semitendinosus
Flexion of the knee
123
Origin of Soleus
Proximal fibula and tibia
124
Insertion of soleus
Calcaneus via calcaneal (Achilles) tendon
125
Primary action of Soleus
Plantarflexion of ankle
126
Origin of Tibialis anterior
Tibia, lateral and anterior shaft
127
Insertion of Tibialis anterior
Medial cuneiform; 1st metatarsal
128
Primary action of Tibialis anterior
Dorsiflexion of ankle; Inversion of ankle
129
Primary action of Extensor digitorum longus
Dorsiflexion of ankle; Extension of toes
130
Primary action of Fibularis (peroneus) longus
Eversion of ankle; Plantarflexion of ankle
131
What are the three types of muscle tissue?
Skeletal, cardiac, smooth
132
Where is smooth muscle found in the body?
Within hollow organs, erector pili muscle, blood vessels, iris of the eye
133
Tissue type & location
Smooth muscle, jejunum
134
Tissue type:
Cardiac muscle
135
Tissue type:
Skeletal muscle
136
What is epimysium made out of?
Dense connective tissue, type one collagen
137
What is perimysium made out of?
Dense connective tissue, type one collagen
138
What is Endomysium made out of?
Areolar connective tissue, type three type & four collagen
139
What type of tissue is this?
Skeletal muscle
140
What type of tissue is this?
Skeletal muscle
141
What type of tissue is this?
Smooth muscle
142
What type of tissue is this?
Cardiac muscle
143
Orbicularis oculi
144
Occipitofrontalis
145
Zygomaticus Major
146
Buccinator
147
Orbicularis oris
148
Platysma
149
Masseter
150
Temporalis
151
Lateral pterygoid
152
Medial pterygoid
153
Sternocleidomastoid
154
Trapezius
155
Serratus Anterior
156
Rhomboid Major
157
Rhomboid minor
158
Erector spinae
159
Levator ani
160
Brachialis
161
Brachioradialis
162
Pronator teres
163
Flexor carpi radialis
164
Palmaris longus
165
Flexor carpi ulnaris
166
Extensor carpi radialis longus
167
Extensor carpi radialis brevis
168
Extensor digitorum
169
Extensor carpi ulnaris
170
Gluteus Maximus
171
Gluteus medius
172
Gluteus minimus
173
Piriformis
174
Tensor fasciae latae
175
Iliopsoas
176
Adductor magnus
177
Adductor longus
178
Gracillis
179
Sartorius
180
Rectus femoris
181
Vastus Medialis
182
Vastus intermedius
183
Vastus lateralis
184
Long head of biceps femoris
185
Short head of biceps femoris
186
Semimembranosus
187
Semitendinosus
188
Gastrocnemius
189
Soleus
190
Tibialis anterior
191
Extensor digitorum longus
192
Fibularis longus
