EQUINE AHW Flashcards

1
Q

Why do horses need passports?

A

Record routine vaccines
Indicates if a human is intended for human consumption (to see if certain medication can be given)
Contains breed history, microchip information and details of previous owners

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2
Q

What age must horses have passports?

A

From 6 months old

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3
Q

What are the 10 principles of certification?

A
  1. A vet should only administer certificate if its within their knowledge
  2. Veterinarians should not issue a certificate that might raise questions of a possible conflict of interest
  3. A veterinarian should only sign certificates that are written in a language they understand.
  4. A veterinarian should not certify that there has been compliance with the law of another country or jurisdiction unless the provisions of that law are set out clearly on the certificate
  5. A veterinarian should only sign original certificates
  6. Certificates should be written in simple terms which are easy to understand
  7. Certificates should be:

a) clear and concise;

b) integrated, whole and indivisible;

c) given a unique identifier; and

d) copied and retained with all relevant records.
8. No sections of the certificate should be left incomplete
9. Certificates should not use words or phrases which are capable of more than one interpretation.
10. Certificates should clearly identify the subject being certified

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4
Q

What are the different stages of horse evolution and what is the mnemonic to remember it?

A

Every messy merry pony
Eohippus
Mesohippus
Merychippus
Pliohippus
Modern day horse

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5
Q

What is the rules regarding microchipping and where should it be placed?

A

Compulsory
Placed adjacent to nuchal ligament, which is at the back of the neck

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6
Q

What is the gestation period of horses?

A

320-34- days

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7
Q

What do the following horse terms mean?
Filly
Mare
Colt
Stallion
Gelding

A

Female under 4 years
Female aged over 4 years
Uncastrated male under 4 years
Uncastrated male over 4 years
Castrated male

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8
Q

What is the gestation period of a donkey?

A

340-370 days

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9
Q

What do the following donkey terms mean?
Jack
Jenny
Mule
Hinny

A

Male
Female
Offspring from male donkey and female horse
Offspring from female donkey and male horse

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10
Q

How is equine height typically measured

A

Hands—> 1 hand is 4 inch
Or use a measuring stick

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11
Q

What is the main difference between a horse and a pony?

A

Horse is over 14.2 hands
Pony is under 14.2 hands

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12
Q

What type of markings must be recorded?

A

White markings must be recorded on passports
In a red ball point pen
Sketch with diagonal lines

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13
Q

What other additional characteristics must be recorded?

A

Flesh marks
Prophets thumb- depression in the muscle usually on the lower part of the horses neck
Acquired marks, burns, freezing, scars
Any instances where the hair flow changes direction

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14
Q

What are the roles of horses in human society?

A
  • food
    Transport
    Farming
    Sport
    Military
    Companion
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15
Q

What does the national equine welfare council do?

A

Helped to produce the codes of practice for welfare of equine

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16
Q

What does the code of practice from NEWC provide guidance for?

A

How to plan for euthanasia
How to provide a suitable environment for equines
How to provide a suitable diet and specific focus on laminitis prevention and weight management
How to provide for the behavioural needs of equines including training and how to avoid fear associations and appropriate use of restraints

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17
Q

What is the national governing body for horse sports in UK

A

British Equestrian is the National Governing Body for horse sports in the UK, affiliated to the Federation Equestre Internationale (FEI), the international governing body of equestrian sports. It exists to provide leadership, vision and purpose in steering the direction of equestrianism

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18
Q

What are the legislations in relation to keeping a horse and where do you find the information?

A
  • providing it with a suitable place to live
  • giving it a suitable diet
  • protecting it from pain, injury, suffering and disease
  • making sure it can behave normally and naturally
  • keeping records of all medical treatment
  • keeping up to date with a vaccination programme (under the control and advice of a vet)
  • registering it with a veterinary practice and a registered farrier

On government website

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19
Q

Who can perform the three different categories of equine dentals?

A
  1. Those procedures which an individual can perform after recognised training without specific attainment of qualifications
  2. Additional procedures suitable for delegation to an EDT who has trained and passed an examination approved by DEFRA
  3. Procedures that can only be performed by qualified veterinary surgeons
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20
Q

What is barefoot trimming?

A

Barefoot trimming”, which refers to trimming of the hoof that is not in preparation for the application of a shoe

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21
Q

Who can do barefoot trimming under the farriers act

A

Anyone
Not seen as an act of farriering

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22
Q

How many Passport Issuing Organisations (PIOs) are there within the United Kingdom (UK)?

A

81

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23
Q

What are the 3 Fs of equine welfare?

A
  1. FREEDOM to move and perform natural behaviours. Horses should be provided with daily ‘turnout’. Stables should be large enough for them to move, lie down and get up comfortably.
  2. FRIENDS, should be kept in groups as they are herd animals. If in stables should be next to other horses they are familiar with and able to see each other.
  3. FORAGE, such as hay, haylage and grass should be available most of the time for horses to eat as they are trickle feeders. Shouldn’t be left for long periods of time without it.
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24
Q

Why are so many horses overweight and what are the consequences of this?

A

Lots of owners can’t recognise when a horse is overweight

Increased risk of, and poorer prognosis for recovery from, laminitis (a debilitating foot condition)
Increased risk of hyperlipaemia- too many lipids in blood, so risks clogging arteries
Impairment of normal thermoregulation

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25
What is Anthelmintic resistance?
genetically transmitted loss of sensitivity of a drug in worm populations that were previously sensitive to the same drug
26
How do we currently try and reduce Anthelmintic resistance?
Faecal egg count Collect poo samples and take it for investigation to count how many worm eggs are in poo If more than 200 per gram, them worming treatment can be given
27
What are some native breeds to the UK?
Shetland Dales Cleveland Bay Eriskay Hackney Suffolk Punch Exmoor Dartmoor Clydesdale Fell Highland New Forest Shire
28
What sports are horses used in in the UK?
Dressage Eventing Show jumping Vaulting Polo Horse racing
29
How would you show the following things on a silhouette? - Whorl - Flesh mark - Bordered white markings
— X - TRIANGLE - border around dashed lines
30
What is some examples of good grassland management?
Access to fresh and clean water Droppings removed weekly (if not daily) Access to natural or artificial shelter Good quality grass Appropriate stock density (1-1.5 acres per horse)
31
Why are signs that has a horse has eaten ragwort
Lethargy Photosensitivity – areas of pink skin become inflamed when exposed to sunlight Significant weight loss despite continuing to eat well Blindness Difficulty breathing Loss of balance
32
What is the cure for ragwort
Unfortunately, there is no definitive cure. Treatment is therefore based around supportive care. It can take a long time for horses to recover and in severe cases the damage may be irreversible. Potentially liver supplements, including vitamin B12 and milk thistle, which can be given in feed. Re-sampling of blood is often recommended in order to ascertain whether liver enzymes are decreasing which indicates that your horse is responding to treatment.
33
How does ragwort damage the liver?
The alkaloids are metabolised in the liver which inhibit the division of liver cells so that the liver shrinks in size and is irreversibly damaged
34
What are some signs of atypical myopathy (eating sycamore leaves)
Muscle weakness, soreness or stiffness; horses may struggle to walk, stand or breathe Horses appear dull with low hanging heads Lethargy/fatigue Muscle trembling Colic like symptoms (e.g. shivering and sweating) except the horse still has an appetite Brown or dark red urine Some horses may develop heart & respiratory problems Loss of ability to stand
35
How are sycamore trees toxic to horses
prevents the breakdown of fatty acids within muscles and causes muscle cells to break down, which leads to muscle damage, particularly the cardiac and respiratory muscles. When muscles are broken down by the toxin, a component called myoglobin is released into the bloodstream. The blood then flows through the kidneys for filtering, but the kidney’s cells can’t cope with high concentrations of myoglobin, so the kidneys become damaged, too. Damages muscles for breathing and cardiac muscles
36
How are horses that have eaten sycamore treated?
s no anti-toxin, but some medications can be used to help stop absorption of the toxin from the intestinal tract. Severely affected horses often need to be admitted for intravenous fluid therapy and anti-inflammatory medication.
37
Where do you place a microchip on a horse/
In nuchal ligament, on left side of neck,
38
What do the following equine colour coats look like? Bay Brown Black Chestnut Grey Roan
Black lower part of leg, and brown upper body Brown mane and tail Whole body must be black Reddish or yellow colour Black and white hairs brown or black with some white hair
39
What do the following marks on the head mean? Star Stripe Blaze White face Snip
Any white mark on the forehead Narrow white marking down the bridge of the nose White marking covering whole of the forehead between eyes and usually down to muzzle Covers forehead and front of face Isolated white mark near nostril
40
What is HR and RR of horse?
36-40 bpm 8-16 breaths per min
41
What is usual body temperature of horses
37.5-38.8
42
What are signs that a horse has eaten acorns?
Acorn husks in droppings Depression Dehydration Lethargy, not moving around as much as normal Reduced appetite Increased lying down Colic Diarrhoea containing blood Constipation Mouth ulcers
43
How do you treat acorn poisoning in horses?
No specific treatment Intravenous fluids will help wash out the toxins and prevent further damage to the organs. To stop damage in the intestines, activated charcoal4, mineral oil or paraffin may be administered by your vet. Pain killers may be given if the horse has colic symptoms but encouraging the horse to eat hay and drink water will also help dilute the toxins
44
Why are acorns toxic to horses?
They contain tannins, so they draw fluid out of tissues. Bloody diarrhea is caused by the destructive effect tannins have on the intestinal lining by dehydrating and damaging cells, thus drawing abnormal amounts of fluid into the intestinal tract
45
What are the bare minimum diseases horses should be vaccinated against?
Equine influenza Tetanus
46
What is tetanus?
Non infectious Bacterial infection Caused by the toxin from clostridium tetani
47
What is equine influenza?
Highly contagious viral disease Flu like symptoms Effects the respiratory tract
48
What is strangles?
Infectious disease Caused by the bacteria streptococcus equi Lymph nodes become so swollen, horse struggles to breathe
49
What is equine herpes virus?
Contagious respiratory virus Some strains can cause neurological disease and abortion
50
What are the four main types of housing for horses?
Traditional stabling American yard Crew yard Grass kept
51
How can you maintain good grassland?
Frequent removal of faeces Regular harrowing (to disperse worm eggs) Fertilising pasture Resting paddocks Check access to water Check fencing Check no debris
52
What is the environmental impact of a horse?
Overgrazing High parasitical burden due to high faecal level Carcass disposal Disposal of waste bedding
53
What are the fundamentals of equine nutrition?
- primarily hind gut fermenters, which is made up from cecum and colon, as foregut doesn’t have correct enzymes - non ruminant herbivores, doesn’t have lots of stomachs - trickle feeders. So shouldn’t be without forage for more than 3 hours - high fibre diet - good quality forage needed, so hay, haulage and grass
54
What are the three methods for oral administration of medicine?
Syringe/ drenching Added to feed Nasogastric intubation
55
What are the intravenous sites for medication administration?
Jugular vein
56
What are the intramuscular sites for injection?
Pectoral muscles Trapezius muscle (in neck) Gluteal muscle (back of top of horse)
57
What is the subcutaneous site for administration?
Loose skin in front of scapula (low down on next just above shoulder)
58
What is important about the 5 point scale?
Goes from 0-5 Horse divided into 3 sections
59
What is important about the 9 point scale?
Six main areas are assessed Goes from 1-9
60
What is another method of assessing weight?
Weight tapes Not 100% accurate but convenient for owners Can track if weight is fluctuating
61
Can do you use weight tapes?
1. Ensure horse is about level 2. Place tape over lowest part of the withers 3. Pass over the horse close to the elbow 4. Tape should be pulled snuggly around the body 5. Read off weight
62
What is abormal repetitive behaviour?
Not goal orientated No apparent function Rarely seen in wild populations
63
What are the two types of stereotypical behaviour
Oral Locomotive
64
What are the two oral stereotypies?
Wind sucking- arching the neck and gulping the air Crib biting- grasping a surface with teeth and gulping the air
65
What are the locomotive stereotypies?
Box walking- constant walking around the stable Weaving- rocking the body and swinging the neck side to side
66
What are the causes of stereotypical behaviour?
Inappropriate diet or feeding practices Limited social contact Locomotive restrictions due to housing conditions Abrupt or inappropriate weaning conditions
67
How to pick out horses hoof?
Approach at the shoulder and face the tail Hand closest to the horse runs down the leg dominant hand holds hoof pick Pick out from heel to toe
68
Low arousal signs in a horse
Head level with the withers Resting hind leg Drooping bottom lip Ears relaxed/ moving back and forth slowly
69
High arousal signs in a horse
Teeth bared Ears alert Head above withers Constant limb movement
70
What is lunging
A controlled form of exercise It can be used: •as an alternative form of exercise if the horse cannot be ridden •as a training aid to improve fitness, muscle definition and suppleness •to help identify lameness during a veterinary examination
71
If you need to move around a horse, which two methods are shown in the video
Pass close behind with one hand on the back Give a wide berth
72
What side should you approach the horse
Left side
73
What are the dangers associated with horses?
Head/ neck could swing round Teeth Tail Legs (kick zone) Feet (trodden on)
74
How to take horse back into stable
Open doors slowly Lead a wide circle to face door Lock door if removing a head collar Remember top and bottom bolt
75
What is important to remember when walking a horse?
Don’t wrap rope around hand Handler on outside when turning Hold lead rope 6” from metal clip
76
What are the methods of restraint for a horse?
Bridle Head collar and rope Chemical Holding up one leg Neck/ nose twitch
77
What is a chifney?
Applies pressure directly to the horses tongue and bars of the mouth Only use when horse is on ground
78
Why is horse immobilised from twitch?
Stimulation of nerve endings resulting in the release of endorphins Horse reacting to twitch as painful stimuli Horse flooded with sensory information
79
What are twitches used for
To restrain horses for short periods of time (no more than 5 mins)
80
How does nose and neck twitching work?
Nose- place a device on horses top lip and applying pressure Neck- grasping a fold of skin and twisting
81
What do tendon boots do?
Protect tendons on the palmer aspect of the fore legs from being struck by the hind feet when jumping
82
What do fetlock boots do?
Protect the medial aspect of the hind fetlocks from injury when jumping
83
What do tail bandages do?
protect the tail and dock from damage during transportation or prior to competition. In veterinary practice, tail bandages are useful for keeping the tail clean and out of the way during procedures such as rectal examinations, pregnancy scans and Artificial Insemination (AI).
84
What is the maximum a tail bandage can be left on for?
3 hours
85
How to apply bandage
Lay out padding evenly round limb Hold bandage like a snail Swirly bit closer to you Overlap each layer by 50% Two fingers should be able to fit between bandage and leg
86
What are over reach boots used for?
Worn in front leg Helps protect forelimbs heel bulbs getting clipped by hindlimb hoof
87
What are brushing boots used for?
Either front or back legs Stop legs being brushed/ hit by opposite one