Large Animal Horses
Terms
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- What is the normal TPR of a horse?
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T - 99-101.5
P - 28-44
R - 6-12 - Where do you find the pulse in a horse?
- Facial artery - ventral mandible
- What are the heart sounds catergorized as?
-
S1 = "lub"
S2 = "dub" - Always approach a horse from where?
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Front Left Side
**avoid blind spots** - When restraining a horse what are the precautions you need to take?
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>Never stand directly in front/back
>Don't stand b/t horse/wall
>Restrain away from hazards
>BE PATIENT - Tail restraint is best used on what type of horse?
-
>foals
>small ponies - What are the 2 theories on twitching?
-
>Acupressure - endorphins calm
>Distracting - keeps attention on you - What is a natural twitch?
- Using hands to pinch neck/shoulder skin, or ear base or upper lip
- How does a mechanical twitch work?
- Clamps even pressure on lips
- What is a tail tie used for?
- anesthetic procedure to help steady during recovery
- What does borborygmi mean?
- gurgling, burgling gut sounds
- For abdo auscultation how many quadrants do you divide the abdo into?
- 4
- How long do you listen to gut sounds? How many contractions per minute?
-
>minimum 1 minute
>1-3 contractions - Quantify motility of the gut?
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0-no sounds
1-fewer sounds than normal, hypomtility
2-normal
3-hypermotility - Where do you look for mucous membranes in the horse?
-
gums
nose
conjunctiva of eyes
vulva on female - 1 hand = ____?
- 4 inches
- You measure a horses height from?
- ground to withers
- Distal limb bandaging of horses is usually due to?
-
usually for inflammation
>wounds, swelling - Tail Wraps on horses are used for?
-
>procedures
>during birth
>working alone - Monitor bandages daily for?
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>heat
>pain
>additional swelling
>animal biting at bandage
>lameness increases - What are some ways to medicate the horse?
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>add to feed
>dose syringe
>nasogastric intubation
>parenteral injections - What are some positives for adding meds to feed?
- avoids restraint, less stressful for both patient and medicator
- Where do you dispense meds with a dose syringe?
-
Dispense in cheek
**avoid incisors - will bite** - 5 R's of meds?
-
1-right patient
2-right drug
3-right dose
4-right route
5-right location - What is the max dosage for large muscles?
- 15ml
- What is the max dosage for small muscles?
- 5-10ml
- What gauge needle do you use for IM injection in horses?
-
18-22g
**19g most common** - What is the best techniques to use when administering an IM injection in a horse?
- pop the needle in the muscle without the syringe
- What are the IM locations for horses?
-
Lateral cervical
Pectoral
Triceps
Gluteals
Semitendinosus - What is the most common IM injection site?
- lateral cervical
- Do not use the lateral cervical for IM injections in what type of horses?
-
performace horses
foals - What is the max dosage for the lateral cervical for an IM injection?
- 15ml
- What is the max dosage for the pectoral muscles for IM injection?
- 5ml
- Which muscle is the last resort for IM injections?
- triceps
- What are the landmarks for a gluteal IM injection?
- spine and greater trochar