Anatomy Final - Old Material

Front 1

Horse:
Recurrent laryngeal n. Innervates All intrinsic mm. to Larynx EXCEPT:
What innervates this structure?

Back 1

Cricothyroideus m.
Cranial Laryngeal n.

Front 2

Horse:
Besides Supplying a muscular br. to the ____, the Cranial laryngeal n. is also sensory to what:

Back 2

Cricothyroideus
Mucous Membranes of Larynx

Front 3

Horse:
What forms Viborg’s Triangle?

Back 3

Linguofacial v., Ramus of Mandible, Tendon of Sternocephalicus

Front 4

Horse:
In the thoracic limb what are attachment of the Flexor retinaculum?
-What do it be binding down?

Back 4

-Accessory carpal bone – Radial Carpal Bone – C2
-Flexor Tendons as they pass thru carpal canal (formd in conjunction with the palmar carpal lig)

Front 5

Horse:
What comprises the suspensory apparatus?

Back 5

Interosseus and seasmoidean ligaments (straight, oblique, cruciate) support the normally overextend fetlock jt and create a continuous smooth surface for the DDFT

Front 6

Horse:
What artery might be punctured crossing the cranial border of the 1st rib?

Back 6

Axillary

Front 7

Horse:
What vessel accompanies the Cephalic v. in the medial forearm?

Back 7

Cutaneous br. of Musculocutaneous

Front 8

Horse:
The Median Cubital v. connect which 2 veins?
-This occurs deep to:

Back 8

Cephalic, Brachial
-Pectoralis Transversus

Front 9

Horse:
a. Inability to protrude penis?
b. Inability to withdraw penis into sheath?
c. Persistent erection w/o sexual excitement?

Back 9

a. Phimosis
b. Paraphimosis
c. Priapism

Front 10

Horse:
-Venous drainage of penis:
-Lymphatic drainage:

Back 10

-accessory external pudendal v. and external pudendal v.
-subcutaneous drainage (superficial epigastrics) develops during 1st pregnancy
-Lymph: Superficial Inguinal LNN

Front 11

Horse:
What tissue continues to free part of penis on ventral aspect?
-Whats its job?

Back 11

-Bulbospongiosus m.
-Compress corpus spongiosum to expel urine/semen

Front 12

Horse:
Passive Stay apparatus in PL
-Stifle wants to:
-Fixes:
-Tarsus wants to:
-Fixes:
-Fetlock wants to:
-Fixes
-Proximal Interphalangeal Jt wants to:
-Fixes
-Distal Interphalangeal Jt. wants to:
-Fixes:

Back 12

-Stifle wants to FLEX
-patellar locking mech
-Tarsus wants to FLEX
-recriprocal apparatus (PT, SDF)
-Fetlock wants to HYPEREXTEND
-same as thoracic limb except accessory ligs are absent or poorly developed
-replaced by distal portion of SDF
-Proximal Interphalangeal Jt. wants to HYPEREXTEND OR FLEX
-(due to pull from DDFT)
-same as TL
-Distal Interphalangeal Jt wants to FLEX
-same as TL

Front 13

Horse:
6 Components of the Equine Hock?

Back 13

1. Tarsocrural Jt.
2. Talocalcaneal Jt.
3. Talocalcaneocentral jt.
4. Calcaneoquartal jt.
5. Centrodistal Jt.
6. Tarsometatarsal jt.

Front 14

Horse:
Prepuce: Sheath
4 terms we needa know:
-prepuce proper
1.
-preputial fold
2.
3.
4.

Back 14

1. Preputial orifice
2. preputeal ring
3. fossa glandis
4. urethral sinus

Front 15

Horse:
Retractor Penis m.
-What kind of muscle?
-Origin?

Back 15

-Smooth m.
-Origin from cd vert decussates w/ rectum

Front 16

Horse:
Penis
-Which tissue surrounds urethra and forms glans penis?
-Urethral process protrudes into?
-What is the urethral sinus?

Back 16

Corpus spongiosum
-Fossa Glandis
-Cd part of fossa glandis

Front 17

Horse:
Udder – Duct System:
-each halve has how many separate duct systems which drain into:

Back 17

2 (occasionally 3) separate duct systems which drian into separate Lactiferous Sinuses

Front 18

Horse:
What artery supplies Cr. Part of uterine horns?

Back 18

Uterine branch of ovarian a. (from aorta)

Front 19

Horse:
Principal blood supply to Uterus?

Back 19

Uterine a (From Ext iliac)

Front 20

Horse:
Several muscles and fascia of the perineum that converge and interlace in a node btw the anus and vulva and vestibule?

Back 20

Perineal Body

Front 21

Horse:
Udder – Lactiferous Sinus
Conists of:

Back 21

-Gland Sinus
-Teat Sinus

Front 22

Horse:
Udder one big organ or divided?

Back 22

Divided by medial elastic lig

Front 23

Horse:
What artery supplies vagina, cervix, & cd part of uterine body?

Back 23

Vaginal a. (from Internal pudendal)

Front 24

Horse:
Clitoris
-Homolgous to:
-Glans Clitoridis is homologous to:
-Vestibular Bulb homologous to:

Back 24

-Clit → Corpus cavernosum penis
-glans clitoridis → Glans penis
-Vestibular bulb → corpus spongiosum

Front 25

Horse:
Body wall that closes pelvic cavity caudally?

Back 25

Perineum

Front 26

Horse:
Imaginary Vertical line drawn btw the pectin and the roof of the pelvic cavity?

Back 26

Vertical Diameter

Front 27

Horse:
Imaginary line connecting promontory w/ pectin of pubis?

Back 27

Conjugata

Front 28

Horse:
Boundaries of
PELVIC OUTLET
-Dorsal:
-Lat:
-Ventral:

Back 28

-Dorsal: Cd. Vertebrae
-Lat: free edges of sacrosciatic lig
-Ventral: Ischial tuber, arch

Front 29

Horse:
Imaginary line drawn btw the coxal and Ischial tubers?

Back 29

Slope of Pelvis

Front 30

Horse:
Imaginary line drawn from promontory to Ischial arch?

Back 30

Diagonal Conjugata

Front 31

Horse:
Boundaries of
PELVIC CAVITY:
-Dorsal:
-Lat:
-Ventral:

Back 31

-Dorsal: Sacrum & Cd1-3
-Lat: Ilium. Ischial spine & Tuber; Sacrosciatic lig
-Ventral: Pubis & Ischium

Front 32

Horse:
Uterus Location (nongravid):

Back 32

Nongravid: Horns in abdom cav, body w/in both abdom & pelvic cavities
-Gravid: horn on Ventral body wall pulls Body & cervix into abdominal cavity

Front 33

Horse:
Imaginary line drawn thru centers of pelvic inlet, cavity, and outlet?

Back 33

Axis of the pelvic canal

Front 34

Horse:
Boundaries of
PELVIC INLET
-Dorsal:
-Lat:
-Ventral:

Back 34

-Dorsal: Base of sacrum; sacral promontory
-Lat: Arcuate line of Ilium
-Ventral: Pectin of pubis

Front 35

Horse:
Kidney Location
-Left:
-Right

Back 35

-Left: Vent to Dorsal aspect of last rib and Transverse processes of L1-2
-Right: Ventral to the Dorsal aspect of last 2 or 3 ribs and Transverse process of L1

Front 36

Horse:
Transverse Colon Location:
-Passes from ___Side to ___Side:
-Relation to Root of Mesentery, at which Rib
-Continues as___ ___ near the ___ ___

Back 36

-R → L
-Cr. To Root of Mesentery, T17/18
-Continues as Descending Colon near the Left Kidney

Front 37

Horse:
Deep Inguinal Ring Boundaries:
-Cd:
-Cr:
-Lat:
-Med:

Back 37

-Cd: Inguinal Lig
-Cr: Cd border of int abdominal oblique m.
-Lat: origin of internal abdominal oblique m. from ext abdominal oblique m.
-Med: Prepubic tendon (Linea Alba + Rectus abdominis)

Front 38

Horse:
Ascending Colon Location
-LVC:
-LDC:

Back 38

-LVC: Runs Cd on L toward pelvis on floor……part of Pelvic Flexure (near pelvic inlet)
-LDC: runs Cr, dorsal to LVC, Ventral to Jejunum; at Diaphragm, LDC deflected across midline as dorsal diaphragmatic flex; the most cr part of the flex is 6th ICS

Front 39

Horse:
Ovary Location:

Back 39

Midway btw the last rib & coxal tuber, a few cm lat to the median plane

Front 40

Horse:
Small (Descending) Colon Location
-Side/Specific:
-Relation to Jejunum:

Back 40

-Dorsal, Cd, L Part of Abdominal cavity
-coils of desc colon in dorsal, L flank sitting mainly Dorsal to Jejunal Coils

Front 41

Horse:
Ascending Colon Location
-RDC:
-Relative to abdominal wall
-Relative to other parts of Ascending colon:

Back 41

-RDC: From Dors Diaphrag flex, it ascends vent and medial to liver, running Cd toward base of cecum where its deflected Mediall to continue as Transverse colon
- Becomes adherent to abdominal roof
-Shortest and largest diameter portion of ascending colon

Front 42

Horse:
Ascending Colon Location
-RVC:

Back 42

-RVC: Begins at lesser curv at base of cecum approx opposite vent part of last rib; runs Cr/Vent on R Floor
-At Diaphragm, RVC deflected across midline as Vent Diaphragmatic flex; the most cr part of the flexure is Vent 8th rib

Front 43

Horse:
Small Intestine Location:
-Duodenum:
-Jejunum
-Ileum:

Back 43

-Duo: Descending on R, ventral to liver, bends medially at Cd pole of R. Kidney, crosses midline cd to root of mesentery at L3/L4
-Jejunum: Mobile, primarily in L Dorsal Abdomen
-Ileum: arises from Jejunal Coils in L Flank, crosses to right dorsally at L3/4 to enter lesser curvature of base of cecum

Front 44

Horse:
Spleen Location
-Side/Specific:
-Base:
-Apex:
-Assoc w/:

Back 44

-on dorsal, L side of abdomen
-base is dorsal under last 3-4 ribs
-Apex is at level of Ventral 1/3rd of 9th-12th ICS
-Assoc w/ Greater Curvature of Stomach

Front 45

Horse:
Cecum Location
-Base:
-Body:
-Apex:

Back 45

Base: Tuber Coxae to 14/15th ; against R Flank (paralumbar fossa); contacts abdom roof and sublumbar organs
-Body: runs Vent then Cr; at 1st it lies against R flank but then lies btw ventral parts of colons
-apex: xiphoid cartilage

Front 46

Horse:
Stomach Location:
-Side/Specific
-Fundus
-Body:
-Cardia:

Back 46

- Mainly L half under ribcage
-Fundus: Upper 15th
-Body: Lowest part is ventral region of ribs 9&10
-Cardia: upper 11th

Front 47

Horse:
Pancreas Location
-Side/Specifics:
-Fitted into:
-Relationship to Guts?

Back 47

-Most R of median plane/ pressed against abdominal roof
-cranial duodenal flexure (duodenal sigmoid flex) at about T17-18
- Vent surface directly bound to RDC and base of Cecum

Front 48

Horse:
What does the Right Colic a. supply?
-Colic Br. of Ileocolic?
-Middle colic a.?

Back 48

-Right colic – DORSAL colons
-Colic Br. of Ileocolic – VENTRAL colons
-Middle colic – Transverse

Front 49

Horse:
Does Transverse colon cross cranial or caudal to root of mesentery?

Back 49

Cranial….cant palpate

Front 50

Horse:
Ascending Colon – Dorsal Colons
-Bands:
-Saccules:

Back 50

-1-3 bands +/- Saccules.less elastic CT in bands, so saccules less distinct

Front 51

Horse:
Liver Location
-Side:
-Most Cr. & vent part:
-Mod Cd. & Dorsal part:
-on R Side, Extends from:
-On L Side:

Back 51

-Entirely under ribs to R of mid
-Cr-Vent: against vertex of diaphragm
-Cd-Do: Ventral to ribs 16 and 17 on right
-on R: from 7th rib Cd to R Kidney
-On L: 7th-10th Ribs cd to iaphragm

Front 52

Horse:
Descending colon
-Bands:
-Saccules:

Back 52

-2 Bands
-Saccules
Small and elongated

Front 53

Horse:
Ascending Colon – Flexures

Back 53

. Ventral Diaphragmatic
(RVC to LVC)
2. Pelvic Flexure
(LVC to LDC)
3. Dorsal Diaphragmatic
(LDC to RDC

Front 54

Horse:
Ascending Colon-Ventral Colons
-Bands:
-Saccules:

Back 54

-4 Bands “4 on the floor”
-Distinct Saccules

Front 55

Horse:
Cecum
-Normal Position:
-Bands:
-Saccules:

Back 55

-R. High Flank to vent midline at xiphoid
-4 Bands
-no saccules

Front 56

Horse:
Carpal Jt. Compartments:

Back 56

1. Antebrachiocarpal (radiocarpal) jt
2. Middle Carpal jt
3. Carpometacarpal jt.

Front 57

Horse:
Passive Stay Apparatus
-Shoulder Jt. Prevented from flexion by:
-Carpal Jt. prevents overextension by:
-Fetlock prevents overextension by:
-Pastern prevents overextension by:

Back 57

-internal biceps tendon (supraglenoid tubercle to radius)
-Lacertus fibrosus and ECR keep carpus from bucking over, close packing of carpal bones and thick palmar carpal ligs prevent overextension
-Suspensory apparatus (Interosseous, prox sesamoid bones and distal sesamoidean ligs) tenses over load and reinforced by tension of the check ligs and DDFT
-Axial/Abaxial palmar and straight sesamoidean ligs + DDFT

Front 58

Horse:
Passive Stay Apparatus
Tendancies:
-Shoulder jt-
-Elbow jt-
-Carpal jt-
-Fetlock-
-Pastern-

Back 58

-Shoulder Jt.- Flex
-Elbow Jt. – Flex
-Carpal Jt. – Hyperextend
-Fetlock – Overextend
-Pastern - Overextend

Front 59

Horse:
What does the Ventral branch of C1 pass thru after it emerges from the lateral vertebral foramen of the ATLAS?

Back 59

Alar Foramen

Front 60

Horse:
What accounts for the Reciprocal mechanism? Attachments of these guys and fxn?

Back 60

1. Peroneus tertius m.
-Extensor fossa for femur runs down cranial aspect of tibia to insert on T3 & Mt3
2. SDF
-Cd aspect of tibia, Supracondylar fossa of femur to Calcaneus of hock.
-Resists Flexion Tendency by attachments and links actions of stifle and hock

Front 61

Horse:
Where does the Entire C1 spinal nerve emerge from?

Back 61

Lateral vertebral foramen of the ATLAS, not the Alar Foramen

Front 62

Horse:
Anatomically affected component in “Fistulous withers”?

Back 62

Supraspinous Bursa

Front 63

Horse:
Pastern and coffin joint capsules are largely innervated by?
-Also by?

Back 63

-1st: Plantar Digital nn.
2nd. Medial and Lateral Doral Metatarsal nn. also supply dorsal parts of the capsule

Front 64

Horse:
What attaches on the Medial Patellar Lig?

Back 64

Sartorius and Gracillis

Front 65

Horse:
What attaches on the Lateral Patellar lig?

Back 65

-Biceps femoris and TFL

Front 66

Horse:
Anatomically affected component in “poll evil”?

Back 66

Cranial Nuchal bursa

Front 67

Horse:
Laminar Portion of Nuchal lig
-Fibers run:
-Attach (2)

Back 67

Cranioventrally from the funicular part and spines of T2 and T3
-Attach C2-C7

Front 68

Horse:
In the synovial compartments of the stifle, which ones communicate and which don’t?

Back 68

-Usually no comm.. btw Medial and lateral femorotibial compartments
-Femoropatellar and medial femorotibial generally do
-Femoropatellar and lateral femorotibial occasionally do

Front 69

Horse:
What is a thick cord extending btw the highest spines of the withers and the external occipital protuberance of the skull?
Cd to the withers it becomes the?

Back 69

Funicular portion of Nuchal lig.
-Supraspinous lig

Front 70

Horse:
A loop is formed around the tubercle of the Medial Trochlear Ridge by: Medial to Lateral(4)

Back 70

-Medial Patellar Lig
-Patellar Fibrocartilage
-Patella
-Intermediate Patellar lig

Front 71

Horse:
Infection of Which lnn. is related to Strangles? What is at a risk of also happening? Eventually, where will this infection end up (which lnn)

Back 71

Lateral Retropharyngeal lnn.
-Guttural pouch infxn
-end up in Cd. deep cervical lnn.

Front 72

Horse:
Which lnn are arranged in clumps on the pharyngeal wall? What is the lateral group related to (of relevance) and what anatomical space is this lnn. located in?

Back 72

Medial and Lateral Retropharyngeal lnn.
-Guttural Pouch (lies cd to it within….)
-Atlantal fossa

Front 73

Horse:
Cranial Tibial m.
-Dorsal Branch inserts on:
-Medial Branch is known as what? And where that mofo insert?
-Whats deep to it?

Back 73

-T3 and Tuberosity at prox end of Mt3
-Cunean Tendon, curves medially and inserts on T1&2
-Cunean Bursa

Front 74

Horse:
What are the 3 Pouches associated w/ the hock jt?

Back 74

1. Dorsal Pouch of the Tarsocrural jt
2. Medioplantar pouch of the Tarsocrural Jt
3. Lateroplantar Pouch of the Tarsocrural jt

Front 75

Horse:
Which lnn are arranged in a spindle within the Intermandibular space?

Back 75

Mandibular lnn

Front 76

Horse:
What are the 4 component joints that make up the composite hock joint?

Back 76

1. Tarsocrural
2. Proximal Intertarsal
3. Distal Intertarsal
4. Tarsometatarsal

Front 77

Horse:
Which lnn are distributed around the thoracic inlet on the ventral surf of the trachea?
-What do they drain?
-Send efferents to?

Back 77

Caudal Deep Cervical lnn.
-Hd. Thorax and forelimb thru the cranial and middle deep cervical, superficial cervical, cranial mediastinal, and axillary lnn
-Efferents jouin the thoracic and right lymphatic ducts which carry lymph to the veins in the thoracic inlet

Front 78

Horse:
What is normally accessed clinically btw the medial patellar and MCL close to the medial condyle of the tibia?

Back 78

Medial femorotibial jt capsule

Front 79

Horse:
What Lnn. Drain the middle neck region; receive afferents from the Cranial deep cervical lnn. and send efferents to the caudal deep cervical lnn?

Back 79

Middle Deep cervical lnn.

Front 80

Horse:
Long Plantar Ligament
Attachments:
Job:

Back 80

-plantar surface of Calcaneus to plantar surface of T4 and mt4
-Steadies Calcaneus against pull of common calcanean tendon

Front 81

Horse:
What lnn. are around the thyroid gland and carotid a?
-What do they receive afferent from and drain?
-Send efferents to:

Back 81

Cranial Deep Cervical lnn
-Mandibular and retropharyngeal lnn, deeper areas of head, pharynx, guttural pouch,&larynx
-efferents to Middle and caudal Deep Cervical lnn

Front 82

Horse:
What are the 5 Retinacula of the Hock?

Back 82

1. Crural extensor retinaculum
2. Tarsal extensor retinaculum
3. Metatarsal extensor retinaculum
4. Lateral Extensor Retinaculum
5. Flexor Retinaculum

Front 83

Horse:
Which Lnn. lie between the Cleidomastoideus and Omotransversarius laterally and the omohyoideus medially on the cranial border of Subclavius?
-What do they Drain?
-Where do they send efferents?

Back 83

Superficial Cervical lnn.
-Receive lymph from neck, throax, shoulder, and arm
-Send efferents to the Caudal deep cervical lnn

Front 84

Horse:
What bridges the acetabular notch on the medial surface of the hip joint?

Back 84

Transverse acetabular lig

Front 85

Horse:
Where does the Distal Check Ligament arise from and insert in the metacarpus?
-Job?

Back 85

(Accessor lig. of DDFT)
-Arises from palmar carpal lig
-Joins DDFT
-Passive Stay

Front 86

Horse:
Name the insertion tendon of the rectus abdominis that enters the acetabulum at the acetabular notch and its fxn:

Back 86

Accessory Lig.
Limits pronation of the limb and helps prevent hip joint dislocation

Front 87

Horse:
What is a purely tendinous structure that arises from the radius and inserts on the SDF tendon just proximal to the carpus?
-Whats its job?

Back 87

Proximal Check Lig (accessory lig of SDF)
-Passive Stay

Front 88

Horse:
What n. leaves the Sciatic n. runs btw the 2 heads of gastroc?
-What are its branches?
-What is it motor to?
-AZ?

Back 88

Tibial n.
-Medial and Lateral Plantar nn. → Medial and lateral plantar metatarsal n. (branches only from Lateral Plantar)
-Caudal mm of the crus (extensors of tarsus and flexors of digits)
-Plantar pes

Front 89

Horse:
What is the tendon within the muscle belly of the biceps brachii m?
-Where does it insert?
-What is its job?

Back 89

Lacertus Fibrosus
-ECR
-Prevents carpal Jt. from buckling forward (passive stay app)

Front 90

Horse:
What are the branches of Deep Peroneal n.?
-What do the innervate?

Back 90

Medial and Lateral Dorsal Metatarsal n.
-Dorsal aspect of Fetlock, pastern jots, and s laminar corium

Front 91

Horse:
Which lnn are situatued under the rostral part of the Parotid Gland?
-Usually palpable?

Back 91

Parotid lnn.
-No

Front 92

Horse:
What n. leaves from Cr. Border of Sciatic n., runs laterally btw biceps femoris and lat head of Gastrocnemius mm.?
-What it be motor to?
-AZ?

Back 92

Common Peroneal n.
-Craniolateral mm. of crus (Flexors of tarsal jt, ext of digital jts via deep Peroneal br.)
-craniolateral surface of crus and dorsal pes (superficial Peroneal br.)

Front 93

Horse:
Where can esophagus be palpated?

Back 93

On the Left in the Cd 15 Cm of the Left Jugular Groove

Front 94

Horse:
What passes thru the Superficial Inguinal Ring?

Back 94

-External pudendal a.
-Genitofemoral n.
-Lymphatics

Front 95

Horse:
What is the Inguinal Lig?

Back 95

Cd. edge of Aponeurosis of Ext abdominal oblique mm.

Front 96

Horse:
Where does Sciatic n. emerge from upon leaving L6-S2 Cord?

Back 96

Greater Ischiatic Foramen

Front 97

Horse:
What n. has AZ on Craniomedial surface of Thigh?

Back 97

Lateral Cutaneous Femoral n.

Front 98

Horse:
Deep Inguinal Ln
-Located:
-Drainage area:
-Efferents to:

Back 98

-in femoral triangle
-drain entire pelvic limb
-efferents to medial iliac ln

Front 99

Horse:
Femoral n. motor to?
-AZ:

Back 99

-Quadriceps femoris (ext. mm of stifle) + Sartorius
-Sensory to Medial pelvic limb surface

Front 100

Horse:
What n. accompanies the radial n. for a short distance and then inclines obliquely to the caudal border of the brachial v?
-Motor to?
-AZ?
-Branches?

Back 100

Ulnar n.
-Flexor mm. of forearm, follows ulnar hd of DDF , Sensory to Cd 4arm and metacarpus to fetlock (via Caudal cutaneous antebrachial n.) and gives of dorsal and palmar branches

Front 101

Horse:
What is the largest branch of the brachial plexus?
-What is it joined by?
-What is it motor to?
-What are its branches?

Back 101

Median n.
-Musculocutaneous
-Flexor Carpi Radialis and SDF/DDF (Caudomedial flexors of forearm)
Medial and lateral palmar nn → palmar common digital n. 2 (med) & palmar common digital n. 3 (lat)

Front 102

Horse:
What n. slips btw Medial and long heads of the triceps to reach the lateral side of the arm?
-What is it motor to?
-What is itz AZ?

Back 102

Radial n.
-Extensor mm. of carpus and digit
-Tiny cutaneous area over lateral 4arm to carpus (lateral cutaneous antebrachial n.)

Front 103

Horse:
What do the Anorectal lnn. drain?

Back 103

Anal Canal, Perenium, Tail

Front 104

Horse:
What do the Superficial Inguinal lnn. drain?

Back 104

Mammary gland & Supf. Region

Front 105

Horse:
What do the Lateral Iliac Lymphnodes drain?

Back 105

Flank, Lateral Surface of Thigh,
Subiliac Lymphnodes

Front 106

Horse:
What do the Medial Iliac lnn drain?

Back 106

Pelvis, Pelvic Viscera, testes, lateral iliac & deep inguinal nodes

Front 107

Horse:
What do the Lumbar Lymph nodes drain?

Back 107

Abdominal wall, nearby viscera, Iliac ln

Front 108

Horse:
What does Axillary n. motor innervate?
Whats its AZ?

Back 108

-Principal Flexors of Shoulder (teres major, minor, Deltoideus, Coracobrachialis)
-Cranial arm and 4arm to carpus Cr. Cutaneous antebrachial n.)

Front 109

Horse:
AZ Musculocutaneous n.:

Back 109

-Cranial and md aspects of forearm and carpus

Front 110

Horse:
What runs along the medial border of the ECR and then dorsum of the carpus?

Back 110

Accessory Cephalic v. + cutaneous br. of Musculocutaneous n.

Front 111

Horse:
Surgical Boudaries of the Maxillary Sinuses:
Cd-
Rost-
Ventral-
Dorsal-

Back 111

Cd- Rostral border of the orbit
Rost- Line from Rostral end of the facial crest to Infraorbital foramen
Ventral- Facial crest
Dorsal – Line from Infraorbital foramen parallel to facial crest, nasolacrimal duct Dors to this line

Front 112

Horse:
Surgical Boundaries of the Conchofrontal sinus?
Cd-
Rost-
Med-
Lat-

Back 112

Cd- transverse plan thru zygomatic process of frontal bone
Rost- transverse plane midway btw rostral margin of orbit and Infraorbital foramen
Med- Line 2cm lateral & parallel to dorsal midline
Lat- Line connecting Supraorbital foramen w/ rostral end of Medial Limit

Front 113

Medial and Lateral Palmar Digital nn. blocked at the level of the colateral cartilages of the hoof would anesthetize:

Back 113

Digital Cushion

Front 114

Medial and Lateral Palmar Digital nn. blocked at the level of the distal border of the proximal seasmoid bones would anesthetize:

Back 114

Distal part of the Straight Seasmoidean Ligament & Laminar corium of the toe

Front 115

Medial and Lateral Palmar Digital nn. & Medial and Lateral Palmar Metacarpal nn. Blocked at the level of the distal end of the 2nd & 4th metacarpal bones (low 4pt block) would anesthetize:

Back 115

Branch of the Interosseous m. that inserts on the medial proximal seasmoid bone

Front 116

Medial and Lateral Palmar Digital nn. & Medial and Lateral Palmar Metacarpal nn. Blocked at the level of the proximal metacarpus (high 4pt block) or Lateral Palmar n. at the level of the Accessory carpal bone plus the Medial palmar n. at the same level would anesthetize:

Back 116

The origin of the Interosseous muscle (suspensory lig)