roxs limb questions

Question 1

which m. of the antebrachium splits and inserts on the accessory carpal bone (it also extends distally)

Answer 1

ulnaris lateralis

Question 2

which m. of the antebrachium has NO sheath

Answer 2

flexor carpi ulnaris

Question 3

which two structures are in the carpal synovial sheath with the SDF and DDF

Answer 3

median artery and medial palmar nerve

Question 4

boundaries of carpal canal

Answer 4

flexor retinaculum, palmar carpal ligament, accessory carpal bone

Question 5

navicular bursa is AKA…

Answer 5

bursa podotrochlearis

Question 6

where does SDF insert

Answer 6

distal PI and proximal PII

Question 7

concussion mechanism of the hoof

Answer 7

frog, heel, bar, quarter, toe, laminae, periosteum, distal phalanx

Question 8

which equine splint bone is longer

Answer 8

medial

Question 9

what m. inserts on the extensor process of PIII?

Answer 9

common digital extensor

Question 10

where does the deep digital flexor insert?

Answer 10

flexor surface of PIII

Question 11

name the ligaments related to the proximal sesamoids (equine)

Answer 11

straight, oblique, cruciate, then palmar ligament holds them together aka intersesamoidean

Question 12

name the 4 dermal structures of the hoof with papillary corium vs the 2 with laminar corium

Answer 12

Pap- perioplic cor, coronary cor, corium of sole, of frog

Lam-corium of wall, of bar

Question 13

which epidermal layer comprises the bulk of the hoof wall

Answer 13

stratum medium

Question 14

what is the coronary cushion

Answer 14

thickened hypodermis at coronary border of hoof

Question 15

which 3 structures contribute to the coronary band (is this right ladies?)

Answer 15

coronary cushion, perioplic corium, coronary corium

Question 16

in laminitis, which layers does the separation form between?

Answer 16

primary and secondary epidermal laminae

Question 17

three clinical signs indicating laminitis

Answer 17

walking on eggshells, pounding digital pulse, heat in hoof

Question 18

three plexi that make the venous plexus of the hoof

Answer 18

coronary, dorsal (aka parietal), palmar

Question 19

biomechanical construct of passive stay apparatus: which joints flex v overextend

Answer 19

flex- glenohumeral, cubital

overextend- carpus, carpometacarpal

Question 20

ruminants have what combination of the following in the hoof: primary dermal laminae, secondary dermal lam, primary epidermal lam, or secondary epidermal lam

Answer 20

only PRIMARY dermal and epidermal laminae