Chapter 9 - Muscular System Flashcards
1
Q
intercalated disc
calat-
A
something inserted
2
Q
synergist
erg-
A
work
3
Q
fasciculus
fasc-
A
bundle
4
Q
myogram
-gram
A
something written
5
Q
muscular hypertrophy
hyper-
A
over, more
6
Q
intercalated disc
inter-
A
between
7
Q
isotonic contraction
iso-
A
equal
8
Q
latent period
laten-
A
hidden
9
Q
myofibril
myo-
A
muscle
10
Q
sarcoplasmic reticulum
reticul-
A
a net
11
Q
sarcoplasm
sarco-
A
flesh
12
Q
synergist
syn-
A
together
13
Q
tetanic contraction
tetan-
A
stiff
14
Q
isotonic contraction
-tonic
A
stretched
15
Q
muscular hypertrophy
-troph
A
well-fed
16
Q
voluntary muscle
voluntar-
A
of one’s free will
17
Q
fascia
A
layer of fibrous convective tissue that increases responsiveness to further simulation
18
Q
tendon
A
cordlike or bandlike mass of dense convective tissue that connects a muscle to a bone
19
Q
aponeurosis
A
sheet of connective tissue that attracts muscles to bone and other muscles
20
Q
epimysium
A
outer layer of connective tissue surrounding a skeletal muscle
21
Q
perimysium
A
sheath of connective tissue that encloses a bundle of skeletal muscle fibers or a fascicle
22
Q
fascicles (fasciculi)
A
anak bundles of muscle fibers
23
Q
endomysium
A
layer of connective tissue surrounding each skeletal muscle fiber
24
Q
compartment
A
space that contains a particular group of muscles, blood vessels, and nerves
25
tenosynovium
connective tissue sheath of a tendon
26
tendinitis
27
tenosynovitis
28
myofibril
29
myosin
30
actin
31
sarcomere
32
sarcolemma
33
sarcoplasm
34
I band
35
A band
36
Z line
37
H zone
38
M line
39
titin (connectin)
40
troponin
41
tropomyosin
42
sarcoplasmic reticulum
43
transverse tubules (T tubules)
44
cisternae
45
triad
46
muscle strain
47
dystrophin
48
action potential
49
synapse
50
neurotransmitter
51
motor neuron
52
neuromuscular junction
53
motor end plate
54
synaptic cleft
55
acetylcholine (ACh)
56
sliding filament model
57
ATPase
58
acetylcholinesterase
59
rigor mortis
60
creatine phosphate
61
myoglobin
62
lactic acid threshold
63
oxygen debt
64
fatigue
65
threshold stimulus
66
twitch
67
latent period
68
all-or-none response
69
summation
70
sustained contraction
71
partial tetany
72
complete (fused) tetanic contraction (tetanus)
73
recruitment (multiple motor unit summation)
74
muscle tone (tonus)
75
isotonic contraction
76
concentric contraction
77
eccentric contraction
78
isometric contraction
79
fast-twitch muscle fibers (type II)
80
slow-twitch muscle fibers (type I)
81
multiunit smooth muscle
82
visceral smooth muscle
83
rhythmicity
84
peristalsis
85
calmodulin
86
norepinephrine
87
channel blocker
88
intercalated disc
89
syncytium
90
levers
91
origin
92
insertion
93
agonist
94
synergist
95
prime mover
96
antagonist
97
muscles of facial expression
1. epicranius
2. obicularis oculi
3. obicularis oris
4. buccinator
5. zygomaticus major
6. zygomaticus minor
7. platysma
98
epicranius
99
orbicularis oculi
100
obicularis oris
101
buccinator
102
zygomaticus major
103
zygomaticus minor
104
platysma
105
muscles of mastication
1. masseter
2. temporalis
3. medial pterygoid
4. lateral pterygoid
106
masseter
107
temporalis
108
medial pterygoid
109
lateral pterygoid
110
muscles that move the head and vertebral column
1. sternocleidomastoid
2. splenius capitis
3. semispinalis capitis
4. quadratus lumborum
5. erector spinae (three columns)
6. iliocostalis (lateral) group
7. longissimus (intermediate) group
8. spinalis (medial) group
111
sternocleidomastoid
112
splenius capitis
113
semispinalis capitis
114
quadratus lumborum
115
erector spinae
116
iliocostalis (lateral) group
1. iliocostalis lumborum
2. iliocostalis thoracis
3. iliocostalis cervicis
117
iliocostalis lumborum
118
iliocostalis thoracis
119
iliocostalis cervicis
120
longissimus (intermediate) group
1. longissimus thoracis
2. longissimus cervicis
3. longissimus capitis
121
longissimus thoracis
122
longissimus cervicis
123
longissimus capitis
124
spinalis (medial) group
1. spinalis thoracis
2. spinalis cervicis
3. spinalis capitis
125
spinalis thoracis
126
spinalis cervicis
127
spinalis capitis
128
muscles that move the pectoral girdle
1. trapezius
2. rhomboid major
3. rhomboid minor
4. levator scapulae
5. serratus anterior
6. pectoralis minor
129
trapezius
130
rhomboid major
131
rhomboid minor
132
levator scapulae
133
serratus anterior
134
pectoralis minor
135
triangle of auscultation
136
muscles that move the arm
**flexors**
1. coracobrachialis
2. pectoralis major
**extensors**
1. teres major
2. latissimus dorsi
**abductors**
1. supraspinatus
2. deltoid
**rotators**
1. subscapularis
2. infraspinatus
3. teres minor
137
coracobrachialis
flexor
138
pectoralis major
flexor
139
teres major
extensor
140
latissimus dorsi
extensor
141
supraspinatus
abductor
142
deltoid
abductor
143
subscapularis
rotator
144
infraspinatus
rotator
145
teres minor
rotator
146
muscles that move the forearm
**flexors**
1. biceps brachii
2. brachialis
3. brachioradialis
**extensor**
1. triceps brachii
**rotators**
1. supinator
2. pronator teres
3. pronator quadratus
147
biceps brachii
flexor
148
brachialis
flexor
149
brachioradialis
flexor
150
triceps brachii
extensor
151
supinator
rotator
152
pronator teres
rotator
153
pronator quadratus
rotator
154
muscles that move the hand
**flexors**
1. flexor carpi radialis
2. flexor carpi ulnaris
3. palmaris longus
4. flexor digitorum profundus
5. flexor digitorum superficialis
**extensors**
1. extensor carpi radialis longus
2. extensor carpi radialis brevis
3. extensor carpi ulnraris
4. extensor digitorum
155
flexor carpi radialis
flexor
156
flexor carpi ulnaris
flexor
157
palmaris longus
flexor
158
flexor digitorum profundus
flexor
159
flexor digitorum superficialis
flexor
160
extensor carpi radialis longus
extensor
161
extensor carpi radialis brevis
extensor
162
extensor carpi ulnaris
extensor
163
extensor digitorum
extensor
164
muscles of the abdominal wall
1. external oblique
2. internal oblique
3. transversus abdominis
4. rectus abdominis
165
external oblique
166
internal oblique
167
transversus abdominis
168
rectus abdominis
169
muscles of the pelvic outlet
**pelvic diaphragm**
1. levator ani
2. coccygeus
**urogenital diaphragm**
1. superficial transversus perinei
2. bulbospongiosus
3. ischiocavernosus
4. sphincter urethrae
170
levator ani
pelvic diaphragm
171
coccygeus
pelvic diaphragm
172
superficial transversus perinei
urogenital diaphragm
173
bulbospongiosus
urogenital diaphragm
174
ischiocavernosus
urogenital diaphragm
175
sphincter urethrae
urogenital diaphragm
176
muscles that move the thigh
**anterior group**
1. psoas major
2. iliacus
**posterior group**
1. gluteus maximus
2. gluteus medius
3. gluteus minimus
4. piriformis
5. tensor fasciae latae
**adductors**
1. pectineus
2. adductor brevis
3. adductor longus
4. adductor magnus
5. gracilis
177
psoas major
anterior group
178
iliacus
anterior group
179
gluteus maximus
posterior group
180
gluteus medius
posterior group
181
gluteus minimus
posterior group
182
piriformis
posterior group
183
tensor fasciae latae
posterior group
184
pectineus
adductor
185
adductor brevis
adductor
186
adductor longus
adductor
187
adductor magnus
adductor
188
gracilis
adductor
189
glulteal gait
190
muscles that move the leg
**flexors**
* hamstring group
1. biceps femoris
2. semitendinosus
3. semimembranosus
* sartorius
**extensor**
* quadriceps femoris group
1. rectus femoris
2. vastus lateralis
3. vastus medialis
4. vastus intermedius
191
biceps femoris
hamstring group, flexor
192
semitendinosus
hamstring group, flexor
193
semimembranosus
hamstring group, flexor
194
sartorius
flexor
195
rectus femoris
196
vastus lateralis
197
vastus medialis
198
vastus intermedius
199
muscles that move the foot
**dorsal flexors**
1. tibialis anterior
2. fibularis tertius
3. extensor digitorum longus
4. extensor hallucis longus
**plantar flexors**
1. gastrocnemius
2. soleus
3. plantaris
4. flexor digitorum longus
**invertor**
1. tibialis posterior
**evertor**
1. fibularis longus
200
tibialis anterior
201
fibularis tertius
202
extensor digitorum longus
203
extensor hallucis longus
204
gastrocnemius
205
soleus
206
plantaris
207
flexor digitorum longus
208
tibialis posterior
209
fibularis longus
210
pollicis
of the thumb
211
hallucis
of the big toe
212
digitorum
of the fingers or toes
213
tertius
third
214
vastus
great
215
