anterior muscles (q6) Flashcards
(285 cards)
1
Q
a
A
h-zone
2
Q
b
A
i-band
3
Q
c
A
m-line
4
Q
d
A
a-band
5
Q
e
A
myofibril
6
Q
f
A
z-disk
7
Q
a
A
terminal cisternae
8
Q
b
A
transverse tubule
9
Q
c
A
sarcoplasmic reticulum
10
Q
d
A
sarcolema
11
Q
e
A
endomysium
12
Q
f
A
triad
13
Q
a
A
nucleus
14
Q
b
A
myosatellite cell
15
Q
c
A
sarcoplasm
16
Q
d
A
motor end plate
17
Q
e
A
synaptic cleft
18
Q
f
A
synaptic vessicle
19
Q
g
A
mitochondria
20
Q
h
A
myelinated axon
21
Q
a
A
galea aponeurotica of the epicranius
22
Q
b
A
occipitalis of the epicranius
23
Q
c
A
masseter
24
Q
d
A
frontalis of the epicranius
25
another name for frontalis
frontal belly
26
another name for occipitalis
occipital belly
27
another name for galea aponeurotica
aponeurosis
28
e
nasalis
29
f
depressor anguli oris
30
a
temporalis
31
b
orbicularis oculi
32
c
zygomaticus major
33
d
buccinator
34
e
risorius
35
a
frontalis of epicranius
36
b
orbicularis oculi
37
c
levator labii superioris
38
d
zygomaticus minor
39
e
zygomaticus major
40
a
nasalis
41
b
risorius
42
c
depressor anguli oris
43
d
orbicularis oris
44
e
depressor labii inferioris
45
f
mentalis
46
a
orbicularis oris
47
b
mentalis
48
c
mylohyoid
49
d
gleniohyoid
50
muscle only seen on cadaver between nasal bone and glabella under the frontalis
corrugator supercilli
51
a
thyrohyoid
52
b
clavicular head of the sternocleidomastoid
53
c
superior belly of the omohyoid
54
d
sternal head of the sternocleidomastoid
55
a
thyrohoid
56
b
superior belly of the omohyoid
57
c
sternohyoid
58
d
anterior belly of the digastric
59
e
mylohyoid
60
a
posterior belly of the digastric
61
b
stylohyoid
62
a
gleniohyoid
63
b
mylohyoid
64
c
thyrohyoid
65
d
cricothyroid
66
a
inferior belly of the omohyoid
67
b
sternal head of the sternocleidomastoid
68
c
clavicular head of sternocleidomastoid
69
d
thyrohyoid
70
e
superior belly of the omohyoid
71
f
sternohyoid
72
g
cricothyroid
73
a
biceps brachii
74
b
pectoralis major
75
c
pectoralis minor
76
d
serratus anterior
77
a
deltoid
78
b
pectoralis major
79
c
clavicular head of the pectoralis major
80
d
sternocostal head of the pectoralis major
81
e
coracobrachialis
82
f
short head of biceps brachii
83
g
pectoralis minor
84
a
deltoid
85
b
pectoralis major
86
c
deltoid
87
d
pectoralis minor
88
e
insertion of serratus anterior
89
a
coracobrachialis
90
b
short head of the biceps brachii
91
c
long head of the biceps brachii
92
d
inferior belly of the omoyoid
93
a
deltoid
94
b
long head of the biceps brachii
95
c
brachialis
96
d
brachioradialis
97
e
extensor carpi radialis longus
98
f
extensor carpi radialis brevis
99
g
abductor pollicis longus
100
h
extensor pollicis brevis
101
i
extensor pollicis longus
102
a
deltoid
103
b
coracobrachialis
104
c
biceps brachii
105
d
brachialis
106
a
brachioradialis
107
b
extensor carpi radialis longus
108
c
extensor carpi radialis brevis
109
d
abductor pollicis longus
110
e
extensor pollicis brevis
111
f
extensor pollicis longus
112
a
extensor digitorum
113
b
extensor digitis minimi
114
c
extensor ulnaris
115
a
supinator
116
b
pronator teres
117
c
abductor pollicis longus
118
d
extensor pollicis brevis
119
e
extensor pollicis longus
120
f
extensor indicis
121
a
deltoid
122
b
long head of the biceps brachii
123
c
brachialis
124
d
brachioradialis
125
a
extensor carpi radialis longus
126
b
abductor pollicis longus
127
c
extensor pollicis brevis
128
d
extensor digitorum
129
a
extensor carpi radialis brevis
130
b
extensor carpi ulnaris
131
c
extensor digiti minimi
132
d
tendon of extensor pollicis longus
133
a
deltoid
134
b
serratus anterior
135
a
pronator teres
136
b
extensor carpi radialis brevis
137
c
biceps brachii
138
d
brachialis
139
e
brachioradialis
140
f
extensor carpi radialis longus
141
a
external oblique
142
b
internal oblique
143
c
transverse abdominis
144
d
external oblique
145
e
rectus abdominis
146
f
linea alba
147
g
rectus sheath
148
origin of clavicular head of pectoralis major
clavicle
149
origin of sternocostal head of the pectoralis major
sternum and costal cartilages 2-6
150
insertion of pectoralis major
greater tubercle of humerus
151
action of pectoralis major
prime mover of arm flexion; adducts and medial rotates arm
152
origin of the deltoid
spine and acromion process of the scapula, lateral 1/3 of clavicle
153
insertion of deltoid
deltoid tuberosity of humerus
154
action of deltoid
prime mover of arm abduction; synergist in flexion and extension of arm
155
origin of coracobrachialis
coracoid process of scapula
156
insertion of coracobrachialis
mid-medial shaft of humerus
157
action of coracobrachialis
flexes and adducts arm
158
origin of serratus anterior
ribs 1-8/9
159
insertion of serratus anterior
ventral surface of vertebral border of scapula
160
origin of pectoralis minor
ventral surface of ribs 3-5
161
insertion of pectoralis minor
coracoid process of the scapula
162
origin of the long head of the biceps brachii
supraglenoid tubercle of the scapula
163
origin of the short head of the biceps brachii
coracoid process of scapula
164
insertion of biceps brachii
radial tuberosity of radius
165
action of biceps brachii
major forearm flexor; supinates forearm; weak flexor of arm
166
origin of of brachialis
anterior, distal surface of humerus
167
insertion of brachialis
coronoid process and tuberosity of the ulna
168
action of brachialis
major forearm flexor
169
origin of brachioradialis
lateral epicondyle of humerus
170
insertion of brachioradialis
styloid process of radius
171
action of brachioradialis
forearm flexion
172
4 functions of muscle tissue
produce movement, open or close body passages, maintains posture/ stabilizes joint, and generates heat
173
what type of muscle opens/closes body passages
circular muscles/ sphincters
174
id muscle type
skeletal muscle
175
id muscle type
cardiac muscle
176
id muscle type
smooth muscle
177
what type of muscle is multinucleate?
skeletal muscle
178
what connects cardiac muscle
intercalated disks
179
rigid bar that moves a fixed point
lever
180
what usually serves as a lever in the body
bone
181
fixed point that a lever moves around
fulcrum
182
what usually serves as a fulcrum in the body
joint
183
force acting on a lever that causes movement
effort
184
where does effort occur
at a muscle's insertion
185
force action on a lever to resist movement
load
186
examples of load
weight or gravity
187
describe a mechanical advantage
load is closer to the fulcrum than effort such that a small effort moves a large load
188
describe a mechanical disadvantage
effort is closer to the fulcrum than the load so that a large effort moves a small load
189
another name for mechanical advantage
power lever
190
another name for mechanical disadvantage
speed lever
191
what type of lever moves a greater distance
mechanical disadvantage
192
fulcrum is located between the load and effort
1st class lever
193
what type of lever can operate at either a mechanical advantage or disadvantage
1st class lever
194
effort and load on the same side but the load is closer to the fulcrum
2nd class lever
195
type of lever operates at a mechanical advantage
2nd class lever
196
effort and load on the same side but effort is closer to the fulcrum than load
3rd class lever
197
what type of lever operates at a mechanical disadvantage
3rd class lever
198
what filaments present in the i band
actin
199
what filaments present in h zone
myosin
200
what filaments present in a band
actin and myosin
201
symptoms of anabolic steroid overuse
acne, hairloss, shriveled testes, liver damage
202
microtears in muscle fibers bring about an inflammatory response in connective tissue to cause pain
delayed onset muscle soreness
203
chronic pain syndrome spread widely across the body but especially affecting the lower back and neck
fibromyalgia
204
treatments of fibromyalgia
antidepressants, exercise, and pain meds
205
x-linked form of this condition causing changes in dystrophan to prevent contraction, starting peripherally and moving centrally
duchenne muscular dystrophy
206
myoglobin pours into the bloodstream and clogs kidneys, leading to kidney and heart failure
rhabdomyolysis
207
voluntary age-related skeletal muscle loss caused by inadequate diet, physical inactivity, or a decrease in hormones. Could be diagnosed by a sarcF or a physical exam
sarcopenia
208
what does sarcf stand for?
strength, assistance in walking, rise from chair, climb stairs, falls
209
inflammation of muscle tendon sheath
tenosynovitis
210
a
psoas major
211
b
iliacus
212
a
iliacus
213
b
psoas major
214
a
iliacus
215
b
adductor longus
216
c
adductor magnus
217
d
sartorius
218
a
gracilis
219
b
iliopsoas
220
c
rectus femoris
221
d
vastas medialis
222
a
pectineus
223
b
iliopsoas
224
c
graciliis
225
d
adductor longus
226
e
adductor magnus
227
a
vastus lateralis
228
b
vastus intermedius
229
c
vastus medialis
230
a
vastus lateralis
231
b
rectus femoris
232
c
iliotibial tract
233
d
tensor fasciae latae
234
a
tibialis anterior
235
b
extensor digitorum longus
236
c
peroneus longus
237
d
peroneus brevis
238
e
extensor hallucis longus
239
f
peroneal retinaculum
240
g
peroneus tertius
241
h
extensor retinaculum
242
a
tensor fascia latae
243
b
iliotibial tract
244
c
vastus lateralis
245
d
vastus medialis
246
a
psoas major
247
b
iliacus
248
c
pectineus
249
d
adductor longus
250
e
gracilis
251
a
vastus intermedius
252
b
rectus femoris
253
c
quadriceps tendon
254
d
patellar ligament
255
origin of iliacus
iliac fossa of the os coxa, ala of the sacrum
256
insertion of the iliacus
lesser trochanter of femur
257
action of the iliacus
prime mover of thigh flexion, postural muscle
258
origin of psoas major
vertebrae t12-l5
259
insertion of psoas major
lesser trochanter of femur
260
origin of sartorius
anterior superior iliac spine of the os coxa
261
insertion of the sartorius
medial proximal tibial shaft
262
action of sartorius
flexes and laterally rotates leg; flexes lower leg
263
origin of rectus femoris
anterior inferior iliac spine and superior margin of the acetabulum of the os coxa
264
insertion of all quadriceps femoris
patella via quadriceps tendon
265
action of rectus femoris
flexes thigh, extends lower leg
266
origin of vastus lateralis
greater trochanter and linea aspera of femur
267
action of vastus lateralis and vastus medialis
extends leg, stabilizes patella
268
origin of vastus medialis
linea aspera of femur
269
origin of vastus intermedialis
proximal anterolateral femoral shaft
270
action of vastus intermedius
extends lower leg
271
origin of tensor fasciae latae
anterior aspect of iliac crest and anterior superior iliac spine of os coxa
272
insertion of tensor fasciae latae
iliotibial tract
273
action of tensor fasciae latae
abducts and flexes thigh
274
origin of pectineus
pubis of the os coxa
275
insertion of the pectineus
pectineal line of femur
276
action of pectineus
adducts and flexes thigh
277
origin of gracilis
ramus and body of pubis of the os coxa
278
insertion of gracilis
medial proximal tibial shaft
279
action of gracilis
adducts thigh; flexes and medially rotates lower leg
280
origin of adductor longus
inferior ramus of the pubis of the os coxa
281
insertion of adductor longus and adductor magnus
linea aspera of the femur
282
action of adductor longus
adducts and rotates thigh
283
origin of adductor mangus
ischial and pubic ramus and ischial tuberosity of the os coxa
284
action of adductor magnus
extends, adducts, and rotates thigh
285
describe muscles deep to massater
medial pterygoid is inferior and upwards and lateral pterygoid is superior and downwards
