Final Flashcards
Define
Foal
Young un-weaned horse of any sex
Define
Weanling
- Weaned horse
- Age 6 months to 1 year old
Define
Yearling
Animal between 1-2 years of age
Define
Filly
Female horse until the age of 4
Define
Colt
Male horse until the age of 4
Define
Mare
Female horse over the age of 4
Define
Stallion
Male horse over the age of 4
Define
Gelding
Castrated male horse
Horse
GI Auscultation
- Done at upper left, lower left, upper right and lower right quadrants of flank
- Listen for 1 minute in each quadrant
- Record borborygmi
Borborygmi
Intestinal Motility Sounds
* sound like thunder or approaching freight train
* normal is 1-3 / minute in each quadrant
Horse
GI Motility Chart
- 0 = no motility heard
- +1 = hypomotility
- +2 = normal
- +3 = hypermotility
Horse
Passive Transfer
Obtained via colustrum by foals from mom
* contains protective antibodies
* gut will only absorb them for about 24 hours; very important for foal to get
Failure of Passive Transfer
Occurs when foal does not receive protective antibodies from colostrum
* snap test performed with blood (IgG)
* goal: >800
* failure = <400
Failure of Passive Transfer
Treatment
- IV administration of plasma
- Repeat snap test until normal
Horse
Lameness Grading Scale
- Grade 1: hard to observe; not consistent
- Grade 2: hard to observe during walk / trot, but consistent
- Grade 3: seen during trot
- Grade 4: obvious during walk
- Grade 5: unable to bear weight on limb or move at all
Horse
Lameness Exam
Identify the limb(s)
* observe horse at rest
* palpate limbs
* hoof testers
* jog the horse
* flexion tests
Horse
Flexon Tests
- Flex various segments of limbs
- Do for 30 - 90 seconds
- Then immediately jog horse
- Observe for lameness
Horse
“Down on the Sound”
Horse’s head will lower as the unaffected limb touches the ground, and rise as the affected limb touches the ground
* hip hike indicates hindlimp (rises when limb down)
Horse
Common Lameness of the Feet
- Hoof Abscess / Solar Bruising
- Navicular Syndrome
- Laminitis
- Fracture of 3rd Phalanx (P3)
Horse
Navicular Syndrome
- Degenerative change in navicular bone
- Diagnosed via x-ray
- Treatment involves increased blood flow and improve bone density
Horse
Bone Spavin
Lameness in the lower 3 hock joints caused by
* osteoarthritis OR
* final phase of DJD
Horse
Common Bandaging Areas
Head
Tail
Limbs
* cannon bone region
* hoof
* carpus
* hock
Horse
Bandaging Carpus and Hock
Carpus
* avoid pressure to accessory carpal bone
Hock
* avoid pressure to hock and tendons
Horse
Bandage Bow
Excessive, uneven pressure across back of leg
* confirm tendon is okay
* stall rest
Horse
Polo Wraps
- Used for support during exercise
- Non-quilted, fleece or flannel material
- Wraps around area extending below carpus to just below fetlock
Horse
Standing Bandaging / Wraps
- Extends from below carpus to just below fetlock
- Used for support, especially with injuries / wounds
- Quilted, with stretchy overlying track bandage
Horse
Sweat Wraps
Help reduce swelling
* generate heat
* pressure and support applied to area
* dilates vessels and increases blood flow
Horse
Complications of Anesthesia
- Muscle weakness after - unable to get up or have muscle necrosis
- Injury during recovery - corneal ulcerns or limb fractures
- Nerve paralysis (facial)
Horses
Facial Paralysis
Occurs after anesthesia when pressure has been applied to the facial nerve for a prolonged time
* prevent by removing halter beforehand and providing proper facial bedding on downside of face
Define
Calves
Baby cows
* male: bull
* female: heifer
Define
Heifer
Young female cow that has not calved
Define
Bull
Intact male cow