Integument (W2.4) Flashcards
Periople corium
located in the peripolic sulcus and supplies nutrients to the overlaying periople
Coronary corium
found in the coronary sulcus and supplies nutrients to the stratum externum and stratum medium
Laminar corium
(laminar dermis) consists of primary and secondary lamina and is located between the hoof wall and the third phalanx. It provides nutrients to the stratum internum (white line?)
Corium of sole
found in the coronary sulcus and provides nutrients to the stratum externum and stratum medium
Corium of frog
located superior to the frog and provides nutrients to the frog
Perioplic epidermis
junction hoof and skin; shiny in young, worn in old
Coronary epidermis
bulk of hoof wall
Laminar epidermis
inside layer of hoof that interdigitates with laminae of dermis
Sole epidermis
?
Frog epidermis
?
Foot/Pastern Axis
equal and form coninuous line
Seedy Toe
separation of white line from ground with laminitis
Thrush
degeneration of frog due to filth → black necrosis
Bovine foot
two weight bearing digits, hoof similar to horse execpt no frog, bars or secondary laminae
Corium of bovine foot
sensitive vascular layer
Interdigital Cleft
space between two hooves
Hoof pads or bulbs of the bovine hoof
keratinized cushion on palmar or plantar aspect of foot
Foot rot (bovine)
inflammation of the interdigital SQ tissue
Laminitis
inflammation of laminae (subclinical)
Interdigital dermatitis
moist inflammation of the cleft
Horn
covering of the cornual process of the frontal bone; starts as a horn bud and grows as solid structure until hollow at 6mon of age
Polled
bovine without horns
Dehorning
removal of horns, usually done by removing horn bud at 5-10 days of age
once horn bud is palpable then removed by chemical means, cauterization of surgery
Cornual nerve block
inject cornal nerve between eye base of horn
Sinusitis
side effect of dehorning calves over 7 months of age whtn fronta sinus is open
