Anatomy Unit 1 Flashcards
1
Q
Pectroalis major prox attachment
A
medial claviclesternumsuperior rib
2
Q
pectoralis major distal attachment
A
ridge of greater tubercle of humerus
3
Q
subclavius pro attachment
A
1st rib
4
Q
subclavius distal attachment
A
inferior surface of middle clavicle
5
Q
serratus anterior prox attachment
A
lateral superior aspect of ribs 1-8
6
Q
serratus anterior distal attachment
A
medial border of scapula
7
Q
trapezius prox attachment
A
occipital protuberancenuchal ligamentspinous processes of C7-T12
8
Q
Trapezius distal attachement
A
lateral clavicalacromionspine of scapula
9
Q
latissumus dorsi prox attachment
A
lower T and L vertebraeposterior pelvisiliac crest
10
Q
latissumus dorsi distal attachment
A
lesser tubercle ridge
11
Q
levator scapulae prox attachment
A
upper C vertebra
12
Q
levator scapulae distal attachment
A
superior medial scapula
13
Q
rhomboids prox attachment
A
lower C and upper T vertebrae
14
Q
rhomboids distal attachement
A
medial border of scapula
15
Q
Deltoid prox attachment
A
lateral clavicaleacromionspine of scapula
16
Q
Deltoid distal attachment
A
deltoid tuberosity
17
Q
supraspinatus prox attachement
A
supraspinatus fossa
18
Q
supraspinatus distal attachment
A
greater tubercle
19
Q
infraspinatus prox attachment
A
infraspinatus fossa
20
Q
infraspinatus distal attachment
A
greater tubercle
21
Q
teres minor prox attachment
A
lateral border of scapula
22
Q
teres minor distal attachment
A
greater tubercle
23
Q
teres major prox attachment
A
inferior angle of scapula
24
Q
teres major distal attachment
A
lesser tubercle
25
subscapularis prox attachement
subcapularis fossa
26
subscapularis distal attachment
lesser tubercle
27
biceps brachii prox attachment
coracoid processsupraglenoid tubercle
28
biceps brachii distal attachment
radial tuberositybicipital aponeurosis
29
coracobrachialis prox attachment
coracoid process
30
coracobrachialis distal attachment
midshaft of humerus
31
brachialis prox attachment
midshaft of humerus
32
brachialis distal attachment
coronoid process (ulna)
33
triceps brachii prox attachment
infraglenoid tuberclepost humerus sup to radial groovepost humerus inf to radial groove
34
triceps brachii distal attachment
olecranon of ulna
35
anconeus prox attachment
lateral epicondyle of humerus
36
anconeus distal attachment
lateral olecranon
37
what muscles attach at the greater tubercle?
pectoralis majorsupraspinatusinfraspinatusteres minor
38
what muscles attach to the coracoid process?
pectoralis minorcoracobrachialisshort head of biceps brachii
39
what muscles attach at the lesser tubercle?
teres majorsubscapularislatissumus dorsi
40
pectoralis major innervation
medial and lateral pectoral (C5-8, T1)
41
pectoralis minor innervation
medial pectoral (C8, T1)
42
subclavius innervation
nerve to subclavius (C5, 6)
43
serratus anterior innervation
long thoracic nerve (C5-7)
44
trapezius innervation
cranial nerve XI
45
latissumus dorsi innervation
thoracodorsal (C6-8)
46
levator scapulae innervation
dorsal scapular (C3-5)
47
rhomboids innervation
dorsal scapular (C4-5)
48
deltoid innervation
axillary (C5, 6)
49
supraspinatus innervation
suprascapular (C4-6)
50
infraspinatus innervation
suprascapular (C5-6)
51
teres minor innervation
axillary (C5, 6)
52
teres major innervation
lower subscapular (C5-6)
53
Subscapularis innervation
upper and lower subscapular (C5-7)
54
biceps brachii innervation
musculocutaneous (C5-7)
55
coracobrachialis innervation
musculocutaneous (C5-7)
56
brachialis innervation
musculocutaenous (C5-6)radial nerve (C5, C7)
57
triceps brachii innervation
radial (C6-8)
58
anconeus innervation
radial (C8, T1)
59
pectoralis major action
FL, ADD, IR (from a fully FL position, it will EX back)
60
pectoralis minor action
protraction, depression, rotate to depress
61
subclavius action
anchors and depresses clavicle depresses clavicle
62
serratus anterior action
protraction, depression, rotate to elevate
63
trapezius action
ScapulaUpper: elevation, retraction, rotate to elevateLower: depression, retraction, rotate to elevateNeckBoth: EROne side: ABD, ADD, rotation
64
Latissumus dorsi action
EX, ADD, IR
65
levator scapula action
Scapulaelevation, retraction, rotate to depressNeck:Both: EXOne side: ABD, ADD, rotation
66
rhomboids action
retraction, elevation, rotate to depress
67
Deltoid action
Ant: FL, IRMiddle: ABDPost: EX, ER (will ADD when inferior to GH joint)
68
supraspinatus action
stabilizes GH joint, ABD
69
infraspinatus action
stabilizes GH joint, ER
70
teres minor action
stabilizes GH joint, ER
71
Teres major action
ADD, IR
72
subscapularis action
stabilizes GH joint, IR
73
biceps brachii action
radioulnar: supinationElbow: FLGH: FL, ABD
74
coracobrachialis action
GH: FL, ADD, IR
75
Brachialis action
Elbow FL
76
Triceps brachii action
Elbow EXGH: EX, resists dislocation
77
anconeus action
assists triceps in EX, stabilizes elbow
78
pronator teres prox attachment
medial epicondyle (h)coronoid process
79
pronator teres distal attachment
middle of radius
80
flexor carpi radialis prox attachment
medial epicondyle (h)
81
flexor carpi radialis distal attachment
base of 2nd metacarpal
82
palmaris longus prox attachment
medial epicondyle (h)
83
palmaris longus distal attachment
palmar aponeurosis
84
flexor carpi ulnaris prox attachment
medial epicondyle (h)
85
flexor carpi unlaris distal attachment
pisiform,hook of hamate5th metacarpal
86
flexor digitorum superficialis prox attachment
medial epicondyle (h)ulna proximal radius
87
flexor digitorum superficialis distal attachment
middle phalanges of digits 2-5
88
flexor digitorum profundus prox attachement
proximal ulnainterosseous membrane
89
flexor digitorum profundus distal attachment
distal phalanges of digits 2-5
90
flexor pollicus longus prox attachment
radiusinterosseous membrane
91
flexor pollicus longus distal attachment
distal phalanx of 1st digit
92
pronator quadratus prox attachment
distal ulna
93
pronator quadratus distal attachment
distal radius
94
brachioradialis prox attachment
supracondylar ridge of humerus
95
brachioradialis distal attachment
radial styloid process
96
extensor carpi radialis longus prox attachement
lateral supraepicondylar ridge of humerus
97
extensor carpi radialis longus distal attachment
dorsal base of 2nd metacarpal
98
extensor carpi radialis brevis prox attachment
lateral epicondyle (h)
99
extensor carpi radialis brevis distal attachment
dorsal base of 3rd metacarpal
100
extensor digitorum prox attachment
lateral epicondyle (h)
101
extensor digitorum distal attachment
extensor expansions of digits 2-5
102
extensor digiti minimi prox attachment
lateral epicondyle (h)
103
extensor digiti minimi distal attachment
extensor expansion of 5th digit
104
extensor carpi ulnaris prox attachment
lateral epicondyle (h)
105
extensor carpi ulnaris distal attachment
dorsal base of 5th metacarpal
106
supinator prox attachment
lateral epicondyle (h)radial collateral ligamentsupinator fossacrest of ulna
107
supinator distal attachment
prox 1/3 radial shaft (lateral, poster and ant)
108
what muscles originate at the medial epicondyle of the humerus?
1. pronator teres2. flexor carpi radialis3. palmaris longus4. flexor carpi ulnaris5. flexor digitorum superficialis
109
what muscles originate at the lateral epicondyle of the humerus?
1. extensor carpi radialis brevis2. extensor digitorum3. extensor digiti minimi4. extensor carpi ulnaris5. supinator6. anconeus
110
pronator teres innervation
median (C6, 7)
111
flexor carpi radialis innervation
median (C6, 7)
112
palmaris longus innervation
median (C7, 8)
113
flexor carpi ulnaris innervation
ulnar (C7, 8)
114
what is the only forearm flexor muscle not innervated by the median nerve?
flexor carpi ulnaris (ulnar)
115
flexor digitorum superficialis innervation
median (C7, 8, T1)
116
flexor digitorum profundus innervation
median (C8, T1)ulnar (C8, T1)
117
flexor pollicus longus innervation
median (C8, T1)
118
pronator quadratus innveration
median (C8, T1)
119
brachioradialis innervation
radial (C5, 6, 7)
120
extensor carpi radialis longus innveration
radial (C6, 7)
121
extensor carpi radialis brevis innervation
radial (C7, 8)
122
extensor digitorum innervation
radial (C7, 8)
123
extensor digiti minimi innervation
radial (C7, 8)
124
extensor carpi ulnaris innervation
radial (C7, 8)
125
supinator innervation
radial (C7, 8)
126
pronator teres action
1. radioulnar: pronation2. elbow: FL
127
flexor carpi radialis action
elbow: FLwrist: FL, ABD
128
palmaris long action
Elbow: FLWrist: FL, palmar aponeurosis
129
flexor carpi ulnaris action
Elbow: FLWrist: FL, ADD
130
flexor digitorum superficialis action
Elbow: FLPIP: FL (digits 2-5)MCP: FL (digits 2-5)Wrist: FL
131
flexor digitorum profundus action
Wrist: FLDIP: FL (digits 2-5)MCP: FL (digits 2-5)
132
flexor pollicus longus action
Wrist: FL, ABDCMC: FL (1st digit)MCP: FL (1st digit)IP: FL (1st digit)
133
pronator quadratus action
radioulnar: pronation
134
brachioradialis action
radioulnar: supinationelbow: FL
135
extensor carpi radialis longus action
elbow: EXWrist: EX, ABD
136
extensor carpi radialis brevis action
Elbow: EXWrist: EX, ABD
137
Extensor digitorum action
Elbow: EXWrist: EXMCP: EX (digits 2-5)
138
extensor digiti minimi action
Elbow: EXWrist: EX, ADDMCP: EX (5th digit)
139
extensor carpi ulnaris action
elbow: EXWrist: EX, ADD
140
Supinator action
radioulnar: supination
141
what 2 muscles originate at the lateral supracondylar ridge of the humerus?
brachioradialisextensor carpi radialis longus
142
what forearm flexors are innervated by the ulnar nerve?
flexor carpi ulnarisflexor digitorum profundus (both median and ulnar)
143
what is the primary action of all 4 rotator cuff muscles?
GH stabilization
144
why is the teres major not considered a rotator cuff muscle?
it's distal attachement is more inferior than the joint capsule
145
flexor pollicus longus prox attachment
radius and interosseous membrane
146
flexor pollicus longus distal attachment
distal phalanx of 1st digit
147
flexor pollicus longus action
wrist: FL, ABDCMC: FL (1st digit)MCP: FL (1st digit)IP: FL (1st digit)
148
flexor pollicus longus innervation
median (C8 - T1)
149
extensor indicis prox attachment
post ulna and interosseous membrane
150
extensor indicis distal attachment
extensor expansion of 2nd metacarpal
151
extensor indicis action
MCP: EX (2nd digit)Wrist: EX, ABD
152
extensor indicis innervation
radial (C7, 8)
153
abductor pollicis longus prox attachment
post ulna and interosseous membrane
154
abductor pollicis longus distal attachment
lateral base of 1st metacarpal
155
abductor pollicis longus action
thumb: ABDWrist: EX, ABD
156
abductor pollicis longus innervation
radial (C7, 8)
157
extensor pollicis longus prox attachment
post ulna and interosseous membrane
158
extensor pollicis longus distal attachment
Dorsal aspect of base of distal phalanx of thumb
159
extensor pollicis longus action
thumb: EXWrist: EX, ABD
160
extensor pollicis longus innervation
radial (C7, 8)
161
extensor pollicis brevis prox attachment
post radius and interosseous membrane
162
extensor pollicis brevis distal attachment
Dorsal base of prox phalanx of thumb
163
extensor pollicis brevis action
thumb: EXwrist: EX, ABD
164
extensor pollicis brevis innervation
radial (C7, 8)
165
oppenen pollicis prox attachement
flexor retinaculum and scaphoid and trapezium tubercles
166
oppenen pollicis distal attachement
lateral 1st metacarpal
167
oppenen pollicis innervation
median (C8, T1)
168
oppenen pollicis action
opposition of thumb
169
abductor pollicis brevis prox attachment
flexor retinaculum and scaphoid and trapezium tubercles
170
abductor pollicis brevis distal attachment
lateral base of proximal phalanax of thumb
171
abductor pollicis brevis innervation
median (C8, T1)
172
abductor pollicis brevis action
ABD thumb, assist in opposing it
173
flexor pollicis brevis prox attachment
flexor retinaculum and scaphoid and trapezium tubercles
174
flexor pollicis brevis distal attachment
lateral base of proximal phalanx of thumb
175
flexor pollicis brevis innervation
median (C8, T1)Ulnar (C8, T1)
176
flexor pollicis brevis action
thumb: FL, ADD
177
adductor pollicis prox attachment
base of 2nd and 3rd metacarpals, shaft of 3rd metacarpal and adjacent carpals
178
adductor pollicis distal attachment
medial side of proximal phalanx of thumb
179
adductor pollicis innervation
Ulnar (C8, T1)
180
adductor pollicis action
add thumb toward lateral border of palm
181
abductor digit mini prox attachment
Pisiform
182
abductor digiti mini distal attachment
proximal phalanx of digit 5
183
abductor digit mini innervation
ulnar C8, T1
184
abductor digiti minimi action
ABD 5th digit
FL at PIP
185
Flexor digiti minimi prox attachment
hook of hamate
flexor retinaculum
186
Flexor digiti minimi distal attachment
proximal phalanx of digit 5
187
Flexor digiti minimi innervation
Ulnar C8, T1
188
Flexor digiti minimi action
FL PIP at 5th digit
189
opponens digiti prox attachment
hook of hamate
flexor retinatculum
190
opponens digiti distal attachment
5th metacarpal
191
opponens digiti innervation
ulnar C8, T1
192
opponens digiti action
opposes 5th digit
193
lumbricals prox attachment
tendons of flexor digitorum profundus
194
lumbricals distal attachment
lateral extensor expansions of digits 2-5
195
lumbricals innervation
median C8, T1
ulnar C8, T1
196
lumbricals action
MCP: FL
PIP: EX
DIP: EX
197
dorsal interossei 1-4 prox attachment
metacarpals
198
dorsal interossei 1-4 distal attachment
extensor expansions of 2, 3, and 4th digit
199
dorsal interossei 1-4 innervation
ulnar C8, T1
200
dorsal interossei 1-4 action
Digits 2-4: ABD
MCP: FL
PIP: EX
DIP: EX
201
palmar interossei 1-3 prox attachment
metacarpals
202
palmar interossei 1-3 distal attachment
extensor expansions of 2, 4, and 5th digit
203
palmar interossei 1-3 innervation
ulnar C8, T1
204
palmar interossei 1-3 action
2, 4, 5th digits: ABD
MCP: FL
PIP: EX
DIP: EX
205
PADS
palmar interossi ADDuct
206
DABS
dorsal interossei ABDuct
207
what does the coracohumeral ligament do?
resists downward dislocation of humerus
208
what does the conoid do?
hold the coracoid process to the conoid tubercle of clavicle
209
what side of the humerus is the coronoid fossa on?
anterior
210
what does the coracoacromial ligament do?
forms arch above GH joint, resists upward dislocation of humerus
211
what is the radiohumeral articulation?
capitulum of humerus to the head of the radius
212
where is the styloid process of the radius?
distal radius
213
What are sensory dermatomes?
region of skin innervated by a particular spinal nerve
214
what does the middle glenohumeral ligament do?
resists extension and ER
215
what does the costoclavicular ligament limit?
elevation
216
what are the 2 bursa in the GH joint?
subscpular, subacromial
217
what is the suprascapular notch for?
suprascapular nerve, artery, and vein pass through here
218
what ligaments surround the sternoclavicular joint?
A/P sternoclavicular ligamentinterclavicular ligamentcostoclavicular ligament
219
what does the A/P sternoclavicular ligament limit?
retraction and protraction
220
what does the inferior glenohumeral ligament do?
resists extension (A band)flexion (P band)abduction (axillary pouch)
221
what passes through the radial groove on the humerus?
radial nerve
222
what does the transverse ligament do?
bridges intertubercular groove of humerus, holds tendon of long head of biceps in place
223
what type of synovial joint is the acromioclavicular?
planar type
224
what ligaments hold the acromioclavicular joint together?
superior acromioclavicular, coracoclavicular, conoid, and trapezoid
225
what forms the distal radioulnar articulation?
head of the ulna and radius
226
what does the subscapular bursa do?
protects tendon of subscapularis from scapula
227
what does the interclavicular ligament limit?
depression
228
What are the two sensory nerves not part of the brachial plexus?
supraclavicular nervesintercostobrachial nerve
229
what ligaments surround the glenohumeral joint?
S/M/I glenohumeral ligament, coracohumeral ligament, transverse ligament, coracoacromial ligament
230
what does the subacromial bursa do?
protects tendons of supraspinatus and deltoid from rigid structures of GH joint
231
what forms the proximal radioulnar articulation?
radial notch
232
what side of the humerus is the olecranon fossa on?
posterior
233
what does the superior glenohumeral ligament do?
resists adduction,A/P dislocation
234
what articulations comprise the radiocarpal joint?
radius, scaphoid, and lunate
235
which side of the humerus is the greater tubercle on?
lateral
236
what does the superior acromioclavicular ligament limit?
depression
237
what side of the humerus is the radial fossa on?
anterior
238
what movements occur at the sternoclavicular articulation?
elevation/depressionprotraction/retractionrotationcircumduction
239
what does the coracoclavicular ligament limit?
resists gravity to hold scapula uplimits depression
240
what is the ulnohumeral articulation?
trochlea of humerus to the trochlear notch of the ulna
241
Why are the movements of the AC joint physiological?
no muscles cross this joint. It moves as a part of scapulothoracic rhythm
242
what makes up the coracoclavilcular ligament?
trapezoid and conoid ligaments
243
what are the anterior axioappendicular muscles?
pectoralis majorpectoralis minorsubclaviusserratus anterior
244
what are the posterior axioappendicular muscles?
trapeziuslevator scapulaerhomboid minor and majorlatissimus dorsi
245
what are the scapulohumeral muscles?
deltoidsupraspinatusinfraspinatusteres minorteres majorsubscapularis
246
what makes up the anterior wall of the axilla?
pectoralis majorpectoralis minor
247
what makes up the anterior axillary fold?
pectoralis major
248
what makes up the posterior wall of the axilla?
scapulasubscapularisteres majorlatissimus dorsi
249
what makes up the posterior axillary fold?
latissimus dorsiteres major
250
what makes up the medial wall of the axilla?
1-4 ribs + intercostalsserratus anterior
251
what makes up the lateral wall of the axilla?
intertubercular groove
252
what makes up the apex of the axilla?
anterior clavicle, 1st rib medial, superior edge of scapula posterior
253
what is another name for the apex of the axilla?
cervico-axillary canal
254
what does the apex/cervico-axillary do?
serves as passageway for arteries, veins, lymph vessels, and brachial plexus
255
what forms the base of the axilla?
axillary fossa (arm pit)
256
what 2 articulations make up the elbow joint?
humerolunarhumeroradial
257
what type of joint is the elbow?
synovial hinge joint
258
what ligaments are found at the elbow?
joint capsuleradial (lateral) collateral ligamentulnar (medial) collateral ligaments
259
what are the 3 bands of the ulnar collateral ligament?
anterior cord-like bandposterior fan-like bandoblique (transverse) band
260
what blocks hyperextension at the elbow?
olecranon and olecranon fossa
261
what is the carrying angle at the elbow?
degree to which antibrachium angles away from brachium at elbow
262
what are the two bursae at the elbow joint?
olecranon bursabicipitoradial bursa: between tendon of biceps and radial tuberosity
263
when does the axillary artery become the brachial artery?
inferior margin of teres major and continuing to the cubital space
264
after the cubital space, the brachial artery branches into what?
radial and ulnar arteries
265
what does the deep artery of the arm do?
carry blood to posterior arm structures
266
where can you find the cephalic vein?
along the lateral arm, forearm to shoulder
267
where can you find the basilic vein?
along the medial arm, forearm to shoulder
268
what forms the axillary vein?
combo of basilic and brachial vein
269
what forms the subclavian vein?
combo of axillary and cephalic vein
270
what connects the cephalic and basilic veins?
median cubital vein
271
what forms the brachial vein?
radial and ulnar vein
272
what is the superior border of the cubital fossa?
imaginary line between medial and lateral epicondyles
273
what is the medial border of the cubital fossa?
pronator teres
274
what is the lateral border of the cubital fossa
brachioradialis
275
what is the floor of the cubital fossa?
brachialis, supinator, and biceps brachii muscles
276
what is the roof of the cubital fossa?
skin, hypodermis, and fascia
277
articulation at prox radio-ulnar joint
head of radius with radial notch of ulna
278
what type of joint is the prox radio-ulnar joint?
pivot type synovial joint
279
annular ligament
sling surround head of radius and attached to a/p ulna
280
movements at prox radio-ulnar joint
supination/pronation
281
articulation at distal radio-ulnar joint
head of ulna with ulnar notch of radiu
282
what type of joint is the distal radio-ulnar joint?
pivot type synovial joint
283
ligaments at distal radio-ulnar joint
joint capsuletriangular ligmamenta/p radioulnar ligamentsinterosseous membrane
284
what movements occur at the distal radio-ulnar joint?
supination/pronation
285
what articulations from the wrist (radiocarpal) joint?
distal radius with scaphoid and lunate
286
what type of joint is the radiocarpal joint?
condyloid synovial
287
what movements can occur at the radiocarpal joint?
flexion/extensionabd/adductioncircumduction
288
ligaments of the radiocarpal joint
joint capsulepalmar radiocarpal and ulnocarpal ligamentsdorsal radio carpal ligamentsulnar/radial collateral ligaments
289
anterior compartment of the forearm contains what muscle groups?
flexors and pronators
290
posterior compartment of the forearm contain what muscle groups?
extensors and supinators
291
superficial layer of anterior antebrachium compartment
pronator teresflexor carpi radialispalmaris longusflexor carpi ulnaris
292
intermediate layer of anterior antebrachium compartment
flexor digitorum superficialis
293
deep layer of anterior antebrachium compartment
flexor digitorum profundusflexor pollicus longuspronator quadratus
294
superficial layer of posterior antebrachium compartment
brachioradialisextensor carpi radialis longusextensor carpi radialis brevisextensor digitorumextensor digit miniextensor carpi ulnaris
295
deep layer of posterior antebrachium compartment
supinatorextensor indicisabductor pollicis longusextensor pollicis longusextensor pollicis brevis
296
what are the branches of the ulnar artery?
common interossues (A and P)palmar and dorsal carpal branchesunnamed muscular and nutrient (bone) branches (med forearm)
297
what are the branches of the radial artery?
palmar and dorsal carpal branchesunnamed muscular and nutrient (bone) branches (lat forearm)
298
mnemonic device for superficial posterior forearm?
Big, Chocolate, Chips, Double, Dip, Cherries
299
mnemonic device for deep posterior forearm?
Syrup, And, Peanuts, Preferably, Included
300
What is the flexor retinaculum (transverse carpal ligament)?
connective tissue that crosses the wrist and holds the flexor tendons/tendon sheath crossing the wrist
301
what is the carpal tunnel?
anterior concavity of the carpals and flexor retinaculum
302
what is in the carpal tunnel?
tendons and tendon sheaths of flexor digitorum profundus and superficialis, flexor pollicis longus, flexor carpi radialis and median nerve
303
what is the extensor retinaculum?
transverse connective tissue band, posterior wrist between distal radius and ulna
304
what does the flexor retinaculum prevent?
bowstrining
305
what does the extensor retinaculum do?
holds extensor tendons/tendon sheath crossing wrist against carpals to prevent bowstringing
306
what forms the anatomical snuffbox?
extensor retinaculum,extensor pollicis longus tendonextensor pollicis brevis tendonradial artery
307
what bones articulate in the base of the thumb?
trapezium and base of 1st metacarpal
308
except for the thumb, all other carpometacarpal (CMC) and intermetacarpal (IMC) joints are what type?
planar
309
triangular space
lateral: triceps long headsuperior: teres minorinferior: teres miajor
310
what passes through the triangular space?
radial nerve, radial artery, profunda brachii
311
quadrangular space
lateral: surgical neck (h)medial: triceps long headsuperior: teres minorinferior: teres major
312
what passes through the quadrangular space
axillary nerve
313
cubital space
superior: joint line elbowlateral: brachioradialismedial: pronator teres
314
what passes through the cubital space?
radial nerve, biceps tendon, brachial artery, median nerve
315
anatomical snuffbox
medial: extensor pollicis longslateral: extensor pollicis brevis and abductor pollicis brevis
316
what passes through the anatomical snuffbox?
radial artery
317
what passes through the carpal tunnel?
flexor digitorum superficialisflexor digitorumflexor pollicis longusflexor carpi radialismedian nerve
318
axilla
ant fold: pec majorpos fold: latissimus dorsi and teres majormedi wall: serratus anteriorlateral wall: humerus
319
what forms the apex of the axilla?
clavicle, 1st rib, superior edge of scapula
320
what forms the base of the axilla?
skin, subcutaneous tissue and fascia
321
what passes through the cervico-axillary canal?
axillary artery, axillary vein, lymph vessels/nodes, brachial plexus
322
what cutaneous nerves come from the medial cord of the brachial plexus?
medial brachial cutaneousmedial antebrachial cutaneous
323
what cutaneous nerve comes from the musculocutaneous nerve?
lateral cutaneous nerve of forearm
324
what cutaneous nerve comes from the median nerve?
palmar branches of median nerve
325
what cutaneous nerve comes from the ulnar nerve?
palmar cutaneous branches of the ulnar nerve
326
what cutaneous nerve comes from the axillary nerve?
superior lateral cutaneous nerve of arm
327
what cutaneous nerves come from the radial nerve?
posterior cutaneous nerve of arminferior/lateral cutaneous nerve of arminferior/lateral cutaneous nerve of forearmposterior cutaneous nerve of forearmsuperficial branches of radial nerve
328
sensory innervation to skin of lateral antebrachium
lateral cutaneous nerve of forearm
329
sensory innervation to lateral palmar surface of hand
palmar cutaneous branches of median nerve
330
sensory innervation to GH joint; skin of superior/lateral region of brachium
superior lateral cutaneous nerve of arm
331
sensory innervation to skin of medial hand
palmar cutaneous branches of ulnar nerve
332
sensory innervation to posterior region of brachium
posterior cutaneous nerve of arm
333
sensory innervation to inferior/lateral region of brachium
inferior/lateral cutaneous nerve of arm
334
sensory innervation to posterior antibrachium
posterior cutaneous nerve of forearm
335
sensory innervation to lateral dorsum of hand
superficial branches of radial nerve
336
medial brachial cutaneous medial antebrachial cutaneous
what cutaneous nerves come from the medial cord of the brachial plexus?
337
lateral cutaneous nerve of forearm
what cutaneous nerve comes from the musculocutaneous nerve?
338
palmar branches of median nerve
what cutaneous nerve comes from the median nerve?
339
palmar cutaneous branches of the ulnar nerve
what cutaneous nerve comes from the ulnar nerve?
340
superior lateral cutaneous nerve of arm
what cutaneous nerve comes from the axillary nerve?
341
posterior cutaneous nerve of arminferior/lateral cutaneous nerve of arminferior/lateral cutaneous nerve of forearmposterior cutaneous nerve of forearmsuperficial branches of radial nerve
what cutaneous nerves come from the radial nerve?
342
lateral cutaneous nerve of forearm
sensory innervation to skin of lateral antebrachium
343
palmar cutaneous branches of median nerve
sensory innervation to lateral palmar surface of hand
344
superior lateral cutaneous nerve of arm
sensory innervation to GH joint; skin of superior/lateral region of brachium
345
palmar cutaneous branches of ulnar nerve
sensory innervation to skin of medial hand
346
posterior cutaneous nerve of arm
sensory innervation to posterior region of brachium
347
inferior/lateral cutaneous nerve of arm
sensory innervation to inferior/lateral region of brachium
348
posterior cutaneous nerve of forearm
sensory innervation to posterior antibrachium
349
superficial branches of radial nerve
sensory innervation to lateral dorsum of hand
