Please enable JavaScript.
Coggle requires JavaScript to display documents.
SPINAL NERVES, C3 (LEAST OCCIPITAL NN
(deep cervical nn #3), PHRENIC NN,…
-
C3
-
PHRENIC NN
diaphram
- A: inspiration // expiration
SUPRACLAVICULAR NN
(medial, intermediate, lateral)
-
-
-
longus capitis
prevertebral muscle
- O: TP C3-C6
- I: occipital bone
- A: Bilateral = hold head erect // Unilateral = head protraction/retraction // Capital FLX (HCP)
- N: VR C1-C4
- B: occiptial aa/vv
-
-
-
S1
SUPERIOR GLUTEAL NN
tensor fasciae latae
- O: iliac crest, ASIS
- I: iliotibial band
- A: hip FLX, IR
- P: superior gluteal aa/vv
gluteus medius
- O: ilium (ant --> post gluteal line)
- I: greater trochanter
- A: hip IR, ABD
- P: superior gluteal aa/vv
gluteus minimus
- O: ilium (ant --> inf gluteal line)
- I: greater trochanter
- A: hip IR, ABD
- P: superior gluteal aa/vv
NN TO PIRIFORMIS
piriformis
- O: pelvic surface of sacrum, sacrotuberous ligament
- I: greater trochanter
- A: hip ER
- P: superior gluteal aa/vv, inferior gluteal aa/vv
-
-
-
-
-
-
-
L2
FEMORAL NN
-
Anterior Thigh
Femoral VAN
(Frontal plane SAP: medial :arrow_right: lateral;
superficial :arrow_down: deep)
*pectineus
- O: pectineal line of pubis
- I: pectineal line of femur
- A: Hip FLX, ADD
- N: femoral nn, obturator nn
- P: femoral aa/vv, obturator aa/vv
iliopsoas
- O: T12-L5, iliac fossa, ala of sacrum
- I: Lesser trochanter (femur)
- A: Hip FLX
rectus femoris
- O: AIIS, posterosuperior rim of acetabulum
- I: tibial tuberosity, base of patella
- A: hip FLX // Knee EXT
-
sartorius
- O: ASIS
- I: pes aserinus (proximal medial tibia)
- A: Hip FLX, ER // Knee FLX, IR
vastus medialis
- O: linea aspera, intertrochanteric line, medial intermuscular septum (femur)
- I: tibial tuberosity, medial patella
- A: Knee EXT
vastus intermedius
- O: upper shaft of femur, intermuscular septum
- I: tibial tuberosity, upper patella
- A: Knee EXT
vastus lateralis
- O: intertrochanteric line, greater trochanter, linea aspera, gluteal tuberosity, lateral intermuscular septum
- I: tibial tuberosity, lateral patella
- A: Knee EXT
articularis genu
- O: distal anterior femoral surface
- I: suprapatellar bursa
- A: Knee EXT
iliacus
- O: iliac fossa, ala of sacrum
- I: lesser trochanter (femur) via iliopsoas mm
- A: Hip FLX
- P: external iliac aa/vv
OBTURATOR NN
-
Medial Thigh
Obturator VAN
(Frontal plane SAP: medial :arrow_right: lateral;
superficial :arrow_down: deep)
gracilis
- O: pubis
- I: pes anserinus (proximal medial tibia)
- A: Hip FLX, ADD // Knee FLX, IR
adductor longus
- O: Pubis
- I: middle aspect of linea aspera (femur)
- A: Hip FLX, ADD
*pectineus
- O: pectineal line of pubis
- I: pectineal line of femur
- A: Hip FLX, ADD
- N: femoral nn, obturator nn
- P: femoral aa/vv, obturator aa/vv
obturator externus
- O: obturator foramen
- I: intertrochanteric fossa
A: Hip ER
adductor brevis
- O: pubis
- I: proximal linea aspera (femur)
- A: Hip FLX, ADD
*adductor magnus
- O: pubis, ischiopubic ramus, ischium, ischial tuberosity
- I: Linea aspera, medial supracondylar line, adductor tubercle (femur)
- A: Hip FLX, ADD, EXT
- N: obturator nn, sciatic nn tibial division
- P: obturator aa/vv, profundus femoris aa/vv
-
-
-
psoas major
- O: T12-L5 vertebrae
- I: lesser trochanter (femur) via iliopsoas mm
- A: Trunk FLX // Hip FLX
- N: L2-L3 Spinal Nerves
- P: abdominal aorta/IVC
-
-
S2
-
PUDENDAL NN
Anal Triangle
coccyx + ischial tuberosities
medial :arrow_right: lateral
- A: defecation/help push out contents of rectum
- B: internal and external pudendal aa/vv
-
-
Urogenital Triangle
pubic bone + ischial tuberosities
medial :arrow_right: lateral
- A: urination and reproduction
- B: internal and external pudendal aa/vv
bulbospongiosus
- male: base of penis
- female: sphincteral/surrounds urogenitial triangle
superficial transverse perineal
- A: connects ischial tuberosities to midline, serves as "base" for the pelvic floor
deep transverse perineal
- A: floor of urogenital triangle
ischiocavernosus
- O/I: along ischial line
- A: border of urogenital triangle ("legs")
INFERIOR GLUTEAL NN
gluteus maximus
- O: ilium, sacrum, coccyx, sacrotuberous ligament
- I: gluteal tuberosity, iliotibial band
- A: hip EXT, ER, (ABD?)
- P: superior gluteal aa/vv, inferior gluteal aa/vv
-
-
-
-
-
-
C2
-
-
-
-
longus colli
prevertebral muscle
- O: TP C3-T3
- I: Vertebral bodies C1-C6
- A: Bilateral = hold neck erect // Unilateral = protract/retract neck // Capital FLX (HCP)
- N: VR C2-C6
- B: occipital aa/vv
-
-
C5
superior trunk
SUPRASCAPULAR NN
supraspinatus
- O: supraspinous fossa (scapula)
- I: greater tubercle (humerus)
- A: Shoulder ABD (0-30 deg)
- B: suprascapular aa/vv
infraspinatus
- O: infraspinous fossa (scapula)
- I: greater tubercle (humerus)
- A: Shoulder ER
- B: suprascapular aa/vv
NERVE TO SUBCLAVIUS
subclavius
- O: costal cartilage of rib 1
- I: clavicle
- A: Depress clavicle
- B: clavicular branch of thoracoacromial trunk
anterior division
lateral cord
-
-
LATERAL PECTORAL NN
pectoralis major
- O: costal cartilage 1-6, sternum, manubrium, clavicle
- I: intertubecular groove of humerus
- A: Shoulder ADD/FLX/IR
- N: lateral and medial pectoral nns
- B: pectoral branch of thoracoacromial trunk
pectoralis minor
- O: rib 3-5
- I: coracoid process (scapula)
- A: depress scapula // elevate ribs 3-5 (inspiration)
- N: lateral and medial pectoral nns
- B: pectoral branch of thoracoacromial trunk
posterior division
posterior cord
UPPER SUBCAPULAR NN
subscapularis
- O: subscapular fossa
- I: lesser tubercle (humerus)
- A: Shoulder IR (ADD = 2*)
- B: subscapular aa/vv
LOWER SUBSCAPULAR NN
teres major
- O: inferior angle of scapula (lateral border)
- I: intertubercular groove (humerus)
- A: Shoulder IR > EXT, ADD // Scapular depression (mimics lats dorsi)
- B: subscapular aa/vv (or scapular circumflex aa/vv)
-
RADIAL NN
-
@ ARM
-
@ ELBOW
-
DEEP RADIAL NN
-
posterior forearm mms (superficial layer)
radial :arrow_right: ulnar
- O: lateral epicondyle (humerus) via common extensor tendon (2 exceptions)
- A (in general): Extensors/Supinators
- N: deep radial nn
- B: radial and ulnar aa/vv
brachioradialis*
- O: lateral supracondylar ridge (humerus)
- I: styloid process of radius
- A: FLX forearm*, twist wrist?
- 1 more item...
@ WRIST
SUPERFICIAL RADIAL NN
dorsal digits to DIP joints: 1, 2, 3, 1/2 of 4
-
AXILLARY NN
-
teres minor
O: lateral border of scapula
I: greater tubercle (humerus)
A: Shoulder ER
B: scapular circumflex aa/vv
deltoid
O: scapular spine, clavicle (lateral aspect), acromion
I: Deltoid tuberosity (humerus)
B: deltoid branch aa/vv
anterior belly
A: shoulder FLX, IR
-
posterior belly
A: Shoulder EXT, ER
-
anterior scalene
- O: TP C3-C6
- I: Rib 1
- A: Rib 1 elevation (inspiration)
- N: VR C5- C8
- B: occipital aa/vv
middle scalene
- O: TP C2-C7
- I: Rib 1
- A: Rib 1 elevation (inspiration)
- N: VR C5-C8
- B: occipital aa/vv
LONG THORACIC NN
serratus anterior
- O: ribs 2-8
- I: medial border of the scapula
- A: Scapular protraction // upward ROT // "brings scapula towards the ribs"
- B: lateral thoracic aa/vv
-
-
-
-
L1
-
-
-
psoas minor
- O: T12-L1 vertebrae
- I: pectineal line (pubis), iliopectineal eminence (pelvis)
- A: Trunk FLX
- N: T12-L1 Spinal Nerves
- P: abdominal aorta/IVC
-
-
-
L3
-
-
-
-
quadratus lumborum (QL)
- O: iliac crest
- I: 12th rib
- A: Trunk SB/EXT // Rib Cage Depression (expiration)
- N: VR L1-L3 Spinal Nerves
- P: Lumbar aa/vv 1-3
-
-
C6
-
-
posterior scalene
- O: TP C4-C6
- I: rib 2
- A: Rib 2 elevation (inspiration)
- N: VR C6-C8
- B: occipital aa/vv
-
-
-
L4
-
SCIATIC NN
(S)AM
@ THIGH
@ KNEE
COMMON FIBULAR NN
SA(M)
-
-
SURAL NN
posterior/lateral leg, lateral foot
-
TIBAL NN
(S)AM
@ ANKLE
LATERAL PLANTAR NN
lateral plantar surface of the foot and toes 1/2 of 4, 5; Dorsal aspect of DIP 1/2 of 4, 5
-
MEDIAL PLANTAR NN
medial plantar surface of the foot and toes 1,2,3, 1/2 of 4; Dorsal aspect of DIP 1,2,3,1/2 of 4
-
-
popliteus
- O: lateral condyle (femur)
- I: posterior tibia
- A: Knee unlock from EXT
- N: tibial nn
- P: popliteal aa/vv
-
Posterior Thigh
Sciatic NN (tibial division, common fibular division)
Profundus femoris aa/vv
(Frontal plane SAP: medial :arrow_right: lateral;superficial :arrow_down: deep)
*adductor magnus
- O: pubis, ischiopubic ramus, ischium, ischial tuberosity
- I: linea aspera, medial supracondylar line, adductor tubercle
- A: Hip FLX, ADD, EXT
- N: obturator nn, sciatic nn tibial division
- P: obturator aa/vv, profundus femoris aa/vv
semitendinosus
- O: ischial tuberosity
- I: pes anserinus (proximal medial tibia)
- A: Hip EXT // Knee FLX, IR
- N: tibial division
biceps femoris
short head
- O: linea aspera, proximal supracondylar line
- I: fibular head
- A: Knee FLX, ER
- N: common fibular division
- P: profundus femoris aa/vv
long head
- O: ischial tuberosity
- I: fibular head
- A: Hip EXT // Knee ER
- N: tibial division
semimembranosus
- O: ischial tuberosity
- I: medial tibial condyle
- A: Hip EXT // Knee FLX, IR
- N: tibial division
-
-
-
-
-
-
-
C1
-
SUBOCCIPTIAL NN
Subocciptial muscles (4x)
N: suboccipital nn
B: Vertebral aa/vv
A: Bilateral = hold up head (EXT) ; Unilateral = IPSI FLX (SB)
rectus capitis posterior minor
- O: SP C1
- I: Inferior Nuchal Line (occipital bone)
rectus capitis posterior major
- O: SP C2
- I: Inferior Nuchal Line (occipital bone)
superior capitis oblique
- O: TP C1
- I: Inferior nuchal line (occipital bone)
-
ANSA CERVICALIS
infrahyoid mms
medial :arrow_right: lateral
superficial/superior :arrow_down: deep/inferior
B: inferor thyroid aa/vv
A: volitional swallowing
omohyoid
superior head
- O: hyoid
- I: intermediate tendon
inferior head
in posterior triangle
- O: Intermediate tendon
- I: suprascapular notch (ligament on scapula)
thyrohyoid
- O: thyroid cartilage
- I: hyoid bone
sternothyroid
deep to sternohyoid
- O: sternum
- I: thyroid cartilage
cricothyroid
- O: thyroid cartilage
- I: crico cartilage
- N: ansa cervicalis OR CN XII (varies)
-
C8
inferior trunk
anterior division
medial cord
MEDIAN NN
@ ARM
@ ELBOW
(s)AM
ANTERIOR INTEROSSEUS NN
anterior forearm mms (deep layer)
radial :arrow_right: ulnar
- A (in general): Flexors/Pronators (no elbow)
- N: anterior interosseus nn*
- B: anterior interosseus aa/vv
flexor policis longus
- O: Radius, Interosseus membrane
- I: distal phalanx of thumb
- A: FLX wrist, MTP 1, IP 1
- 1 more item...
@ HAND
(SAM)
- palmar digits: 1,2,3, 1/2 of 4
- dorsal DIP joints: 1, 2, 3, 1/2 of 4
LOAF hand mms
- B: superficial and deep palmar arches
-
"Valley" muscles
- 1 more item...
anterior forearm mms (superficial layer)
radial :arrow_right: ulnar
- O: medial epicondyle (humerus)
- A (in general): Flexors/Pronators
- N: median nn (1 exception)
- B: radial and ulnar aa/vv
pronator teres
- I: radius
- A: FLX elbow // PRON elbow, forearm, wrist
flexor carpi radialis
- I: Metacarpals 2 &3
- A: FLX elbow, wrist // RDEV
- 1 more item...
ULNAR NN
@ ARM
(quiet)
@ ELBOW
(S)AM
forearm mms
-
Anterior Deep Layer
flexor digitorum profundus*
- O: ulna, interosseus membrane
- I: distal phalanges of digits 2-5
- A: FLX Wrist, MCP 2-5, PIP 2-5, DIP 2-5
- N: ulnar nn, anterior interosseus nerve
- B: anterior interosseus aa/vv
@ WRIST
SUPERFICIAL ULNAR NN*
palmaris brevis*
- O: flexor retinaculum, palmar aponeurosis
- I: skin
- A: wrinkle skin on palm (proximal ulnar aspect) to cup hand/palm
- B: ulnar aa/vv
dorsal and palmar digits: 1/2 of 4, 5
" taco/hotdog bun"
-
-
-
-
-
-
-
-
T2
-
serratus posterior superior
intermediate back muscle
- O: Nuchal ligament, supraspinous ligament, SP (spines?) C7-T3
- I: Ribs 2-5
- A: Rib Elevation (Inspiration)
- N: Posterior Intercostal nerves 2-5
- B: posterior intercostal aa/vv
-
-
T3
-
-
-
transverse thoracis
- O: sternum, xiphoid process
- I: ribs 2-6
- A: depress ribs (expire)
- N: Anterior intercostal nn 2-6
- B: anterior intercostal aa/vv 2-6
-
-
-
-
-
T9
-
serratus posterior inferior
- O: supraspinous ligament, SP (spines?) T11-L2
- I: Ribs 9-12
- A: Rib Depression (expiration)
- N: posterior intercostal nerves 9-12
- B: posterior intercostal aa/vv
-
-
-
-
T7
THORACOABDOMINAL NERVES
Abdominal Muscles
superficial :arrow_down: deep
superior :arrow_right: inferior
- A: FLX Trunk +/- C/L ROT // Expiration (forced)
- N: thoracoabdominal nerves, subcostal nerve
- B: superior and inferior epigastric aa/vv
transverse abdominis
- O: inguinal ligament, iliac crest, thoracoabdominal fascia, costal cartilage 7-12
- I: Linea alba, pubic bone
internal abdominal oblique
- O: inguinal ligament, iliac crest, thoracoabdominal fascia
- I: costal cartilage 9-12, linea alba, pubic bone
- A: flx trunk + contralateral ROT
external abdominal oblique
- O: ribs 5-12
- I: linea alba, pubic bone, iliac crest, ASIS
- A: FLX trunk + contralateral ROT
rectus abdominus
- O: pubic symphysis
- I: xiphoid process, costal cartilage 5-7
pyramidalis
- O: pubic bone
- I: linea alba
-
-
-
-
-
-
SUBOCCIPTIAL
TRIANGLE
- vertebral aa/vv
- suboccipital nn