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269 Cards in this Set

  • Front
  • Back

What would you look out for in the patients demeanour?

Signs of pain, signs of stress, signs of discomfort, nerves, excitement and aggression

What is dyspnoeic?

Difficulty breathing

What would you check for with pulse?

Rate and quality


Palpated where artery runs close to peripheral tissue


Corresponds to blood being ejected from left ventricle of heart

What are SMART objectives?

Specific


Measurable


Achievable


Realistic


Time keeping

What is clinical governance?

A reflection on the practice clinically (audits)

Who may lodge a formal complaint ?

RCVS/Solicitor

Name Hippocrates four temperaments

Metenchonic


Phlematic


Sanguine


Chloleric

What acronym is used to describe posture and body language?

SURETY

What is a proxemic?

Space when communicating

What are haptics?

Interpersonal touch

What are paralinguistics?

Use along side language

What are the 5 types of listening?

Empathetic


Discriminative


Critical


Appreciative


Comprehensive

What are the trace elements?

Zinc


Iron


Manganese


Copper


Iodine


Selenium

What are the macro elements?

Calcium


Phosphorus


Magnesium


Potassium/sodium

What does zinc do?

Transports blood into vitamin A and is important in reproduction.


Excessive levels do not occur.


Deficiency leads to poor growth, anorexia, alopecia, hyperkeratosis

What does iodine do?

Synthesises thyroid hormones.


Excessive levels are rare. Deficiency can cause low thyroid and weight gain.

What does selenium do?

Works with vitamin E as an antioxidant - eggs, fish and liver. Not reported in dogs and cats

What does copper do?

Formation of RBC’s


Pigmentation of skin and hair


Excessive levels - interferes with zinc and iron metabolism


Deficiency causes anaemia, reproductive failure and hair depigmentation

What are the 6 essential nutrients and which are energy producing?

Protein - E


Fats - E


Carbohydrates- E


Fibre


Water


Minerals

What happens to amino acids within the liver?

Converted to urea and then secreted to kidneys

List 3 disaccharides and describe the composition

Lactose - galactose and glucose


Sucrose - fructose and maltose


Maltose - 2xx glucose

What is vitamin A required for?

Normal vision (retinol)


Healthy skin and coat


Growth support

What is vitamin C required for?

Absorbic acid


Required for antioxidant and collagen synthesis

What is vitamin K?

Required for blood clotting.


Can be synthesised in large intestine.


Found in leafy greens

What is the biological value?

Palatability?


Utilisable?


Digestible?

Why do pets need carbs?

Energy provision


Source of fibre


Produce lactose


Synthesis of RNA and DNA

Why do pets require fat?

Increase energy


Palatability


Hormone synthesis


Thermoregulation


Insulation


Provides essential fatty acids

What is the Latin name for a tick?

Ixodes spp

What zoonotic disease can ticks spread?

Lyme disease

What is haematophagous?

An animal (parasite) feeding on blood

What two burrowing mites can affect dogs?

Sarcoptic


Demodectic

3 surface mites which affect dogs:

Sarcoptic mange


Trombiculosis


Cheyletiella

What is a lice infection known as?

Pediculosis capitis

What is the first faeces passed by a neonate known as?

Meconium

What is the first faeces passed by a neonate known as?

Meconium

How many mammary glands does the queen possess?

8 - 4 pairs

Describe a cleft palate

Palatine arch fails to fuse


Occurs in maxilla - incisor ridge


Primary/ secondary palates

What are swollen neonates with excess body fluids knows as?

Foetal anasarca

What are cells lining the blastocyst known as?

Trophoblasts

What is the outer most extra-membryonic membrane called?

Corion

What is junk dna known as?

Introns

What is Mendels law of uniformity?

When two homozygous with different alleles are crossed. All offspring are heterozygous

What is lyonisation?

Y chromosome is useless. Males have one X and females have 2XX. 50% of each gene is produced in off spring

What are the 5 needs in the animal welfare act?

Need for a suitable diet


Need to be house with or apart from others


Need to be free from suffering injury and disease


Need for a suitable environment


The need to exhibit normal behaviour patterns

What is crepuscular?

Active at dawn and dusk

What is the Gibbs reflective learning cycle?

Description - what happened


Feelings - what were you thinking and feeling?


Evaluation - what was good and bad?


Analysis - what sense can you make of the situation?


Conclusion - what else could you have done?


Action plan - what would you do if you were to do it again?

What is oviparous?

To lay eggs externally

What is ovoviviparous?

To produce young but lay eggs internally (birds)

What is mastitis?

Inflammation of mammary glands


-trauma from suckling


- discoloured milk may be produced

What is metritis?

Inflammation of the uterus.


- clinical signs occur within a week after birth


-reduced milk production and lack of maternal instincts

What is eclampsia?

Low blood calcium

Which animals are seasonally polyoestrus?

Rabbits and ferrets

Which animals are precocial?

Chinchillas and guinea pigs

What is the Latin name for lung worm?

Angiostrongylus vasorum

What are the intermediate hosts of lung worm?

Slugs and snails

Which ingredient in flea products are poisonous to cats?

Permethrin

What are the Latin names for dog and cat fleas?

Ctenocephalides felis


Ctenocephalides canis

What is the Latin name for tape worm?

Diplydium caninum

What is the Latin name for tape worm?

Diplydium caninum

What is a lice infection also known as?

Pediculosis

What are the two types of vaccine?

Live and killed

How often do puppies and kittens need worming?

Every 2 weeks until 12 weeks as they can acquire worms from their mothers milk

What are forms of environmental enrichment?

Social - physical contact


Sensory - visual and auditory


Nutritional - types and methods of delivery


Physical - movement and exercise


Occupational - giving them a “job”

What are the two types of crosses within George mendels inheritance laws?

Hybrid


Dihybrid

What are the three laws in mendels law of inheritance?

Law of segregation


Law of uniformity


Law of independent assortment

What is codominance?

Alleles can give different instructions for the same characteristic

What is codominance?

Alleles can give different instructions for the same characteristic

What is lyonisation?

When an X chromosome is inactivated within one of the cells due to females receiving twice the number of genes

What is codominance?

Alleles can give different instructions for the same characteristic

What is lyonisation?

When an X chromosome is inactivated within one of the cells due to females receiving twice the number of genes

What are the main required vaccines for dogs?

Parvovirus, distemper, adenovirus and leptospirosis


Hepatitis?

What does potassium do?

Important in nerve function and muscle contraction


Maintains acid balance and osmotic regulation

What does magnesium do?

Normal function of cardiac and skeletal muscle


Present in bones


Kidneys important in metabolism

What is the UFAW?

Universities federation of animal welfare - an independent charity to helps to educate people when referring to animals needs.

What are the three R’s in UFAW?

Replace, reduce, refine

Where is the popliteal gland located?

Medical aspect of hind limb

Where is the popliteal gland located?

Medical aspect of hind limb

Where is the axillary lymph node located?

Armpit region

Where is the popliteal gland located?

Medical aspect of hind limb

Where is the axillary lymph node located?

Armpit region

Where is the submandibular lymph node located?

Near angle of jaw

Where is the prescapular lymph node located?

Cranial to shoulder joint

What does pale mucous membranes indicate?

Poor perfusion


Circulatory collapse


Severe vasoconstriction


Anaemia

What does pale mucous membranes indicate?

Poor perfusion


Circulatory collapse


Severe vasoconstriction


Anaemia

What can red mucous membranes indicate? (Hyperaemic)

Congestion, sepsis, fever, excessive tissue damage, petechia

What do blue/purple (cyanotic) mmc indicate?

Severe hypoxaemia


Respiratory difficulty - lack of oxygen

What do blue/purple (cyanotic) mmc indicate?

Severe hypoxaemia


Respiratory difficulty - lack of oxygen

What do yellow MMC (Icteric) MMC indicate?

Liver disease, bile flow obstruction, increase in red cell destruction

What do spotted MMC (petechia) indicate?

Small haemorrhages


Clotting disorder


Warfarin poising

What does the Orem theory 1959-2001 do?

Encourages independence


Self-care deficit - maintaining and managing

What does the Orem theory 1959-2001 do?

Encourages independence


Self-care deficit - maintaining and managing

What is the RLT theory?

Based on activity living

What does the Orem theory 1959-2001 do?

Encourages independence


Self-care deficit - maintaining and managing

What is the RLT theory?

Based on activity living

What does the medical theory do?

Based around veterinary examination - History, Clinical examination, Physical and biological aspects of diseases and conditions

What is the ability model?

Emotion based - problem solving

What is a precocial animal?

An animal born in advanced state and able to feed itself immediately - guinea pigs

What is a precocial animal?

An animal born in advanced state and able to feed itself immediately - guinea pigs

What is an altricial animal?

An animal born helpless and dependant on the mother (blind/deaf)

What is the first milk called?

Colostrum

Why do 15-20% of neonates pass away before weaning?

Immunologically incompetent


Reliant on dam and poor management


Poor health mechanisms


Thermoregulation, fluid and energy balance


Fading puppy syndrome


‘Foetal monsters’


Heart disease


Flat puppies


Micropthalmia


Lethal genes

What is the normal TPR for a dog?

T - 38.3-38.7 HR -60-100 RR - 10-30

What is the normal TPR for a dog?

T - 38.3-38.7 HR -60-100 RR - 10-30

What is the normal TPR for a cat?

T- 38.0-38.5 HR-120-200 RR-20-30

What is the normal TPR for a dog?

T - 38.3-38.7 HR -60-100 RR - 10-30

What is the normal TPR for a cat?

T- 38.0-38.5 HR-120-200 RR-20-30

What is the normal TPR for a rabbit?

T-38.5-40 HR-180-325 RR-30-60

What can a prolonged CRT indicate?

Shock, dehydration, hypovolemia, hypotension, poor peripheral perfusion

What can a prolonged CRT indicate?

Shock, dehydration, hypovolemia, hypotension, poor peripheral perfusion

What can an increased CRT indicate?

Pain, fever, anxiety

What are fleas an intermediate host for?

Tapeworm

What is the inner layer of the ovum, consisting of glyco-protein known as?

Zona pelucida

What is the inner layer of the ovum, consisting of glyco-protein known as?

Zona pelucida

What are the cells lining the blastocyst known as?

Trophoblasts

Which layer of the embryo is the circulatory system derived from?

Mesoderm

What is the outer most extra-embryonic membrane called?

Corion

What type of placenta is present in dogs and cats?

Zonory placenta

What is the colour of lochia in the bitch and queen?

Queen - brown


Bitch - black / green

Wha-t is the most common cause of secondary uterine inertia?

Uterine exhaustion

Wha-t is the most common cause of secondary uterine inertia?

Uterine exhaustion

How are puppies presented during parturition?

Head facing anterior


Hind legs presented first

What are five signs of impending parturition?

Obstruction in the birth canal


Foul smell


Excessive discharge


Bitch becoming distressed and clingy


Nesting behaviour

At what stage of parturition is the placenta passed?

Stage 3

What is precocial and altricial?

Precocial - mature at birth, not dependant on mother


Altricial - neonates dependant on mother - born blind/deaf

What is the first faeces passed by a neonate known as?

Meconium

How many mammary glands do queens possess?

4 pairs

Why do we check umbilicus of neonates?

Check for abnormalities and ensure there is no attachment to the mother


Check for any haemorrhages

When and how can puppies and kittens start to pass faeces and urine voluntarily?

Mother will begin to lick the perineum stimulating them to pass urine and faeces. They can do this voluntarily between 2-3 weeks old.

What are disadvantages of hand rearing puppies?

Unable to socialise with other neonates


They may not always receive required nutrients

List and describe forms of environmental enrichment

Toys - provide stimulation and prevent boredom


Physical - mirrors and exercises


Occupational - “giving them a job”


Nutrition - substances should be provided

3 elements of body score check?

Weight - checking waistline


Ribs - pressure check


Spinal check

List the bases found in DNA and outline how they are paired?

Thianine


Adenine


Guanine


Cyastine


Paired together via amino acids. One is maternal and one is paternal- joined by hydrogen bonds

What is junk DNA and what is it also known as?

DNA which is unable to be expressed or synthesised into proteins - spare chromosomes


Introns - junk DNA


Exons - coding part

How many pairs of chromosomes does a cat posses?

19 - haploid


38 - diploid

What is parthogenic?

Reproduction from an ovum without fertilisation

What is metritis?

Inflammation of the uterus


Clinical signs occur a week after birth - fever, foul smelling discharge, loss of appetite, listlessness, reduced milk production and lack of maternal instincts

What are possible post partum complications?

Mastitis - inflammation of mammary glands


Metritis - inflammation of uterus


Placental retention


Eclampsia

What are signs of eclampsia?

Low blood calcium, panting, restlessness, salivation, tachycardia, pyrexia and convulsions

What happens in fertilisation?

Zygote divides cells until a blastocyst is formed creating the embryo

What are signs of primary uterine intertia?

Poor condition of the uterine musculature in fat or debilitated animals.


Litter size is large causing over stretching of the uterus

How can an obstruction of the birth canal occur?

Deformity of pelvic bones


Soft tissue abnormalities within pelvis - press against reproductive tract


Abnormality of reproductive tract

How should foetal alignment be presented?

Should be longitudinal at birth canal


Can be anterior 60% or posterior 40%


Dorsum should be in same orientation as dam


Anterior - head should be extended and legs first

Describe inbreeding and give an example

Mating of two closely related animals. Brother and sister from same litter.

What hormone does the corpus luteum produce?

Progesterone

Why may you see pseudocyesis during the oestrus cycle and why?

During end of metoestrus. Dog may experience high signs of becoming ready for pregnancy due to high levels of progesterone. Prolactin is released from PPG causing milk production and thickened mammary glands

What is lordosis?

The action of a female cat showing she is ready for mating. Tail is pushed to the side, back dipped and rear end up in air. Female may also call to attract males

What occurs following the absence of mating in oestrus in the queen?

Interoestrus

Which fraction of ejaculate is sperm rich in the dog?

Second fraction

What happens during feline natural mating?

Female presents with lordosis. Barbs on male penis stimulate ovulation and PH levels.

What elements should you consider when feeding a cat prone to struvite crystals?

Water intake


Wet food - contain more liquids


Magnesium is in struvite


Lower PH - prevent obesity

What micro mineral are Nordic breeds prone to a deficiency of and what can this lead to?

Zinc - lead to skin problems

How would you nutritionally manage an obese patient?

High fibre so patient feels full


Work out RER


Low fat diets - reduce calorie intake

What are the macro minerals?

Calcium


Phosphorus


Magnesium


Potassium


Sodium


Chloride

What is the correct terminology for high blood potassium and why is this an emergency?

Hyperkalaemia - affects cardiac muscle

What are the ten essential amino acids?

Phenylanine


Histidine


Arginine


Leucine


Lysine


Theonine


Tryptophan


Methionine


Isoleucine


Valine


Taurine in cats

What are the proteases and where are they secreted from?

Trypsin


Chymotrypsin


Carboxypeptidase


Secreted from pancreas

What happens to amino acids in the liver?

Converted to urea and then secreted to the kidneys

What is the function of bile and how is this achieved?

Bile helps to break down fats by secreting amino acids into the liver which are then transported to body cells

When can pets have the rabies vaccination?

Must be 12 weeks old


21 days before travel


If going to an unlisted country will need blood test to confirm immunity

What 6 things are needed in a pet passport?

Owner


Description of animal


Microchip


Rabies BT


Details of OV


Tapeworm

What treats tapeworm?

Praziquantel - must be given 24 hours prior to entry to UK

What does DEFRA stand for?

Department for environment, food and rural affairs

Name the stages of wound healing in order

Heamostasis


Inflammatory


Proliferative


Re-modelling

What happens during heamostasis?

Bleeding stops


Vacoconstriction


Platelet plug forms


Fibrinogen (soluble) is converted to fibrin (insoluble)


Combination of platelet plug, RBC’s and fibrin form a fibrin plug

What happens during the inflammatory phase?

‘Clean up’


Triggered by platelets and fibrin


Neutrophils enter and clean up bacteria, debris, necrotic tissue


Neutrophils produce cytokines which attract monocytes


Monocytes mature to macrophages


Macrophages important in autolytic debridement (removal of necrotic tissue)

What happens during proliferative stage?

Rebuilding phase


Triggered by macrophages in wound


3 stages:


Fibroplasia - fibroblasts lay down layers of connective tissue


Angiogenesis - development of new capillaries either from pre-existing capillaries at wound edges or migration of endothelial cells


Epithelialisation - epithelial cells migrate across wound to reconstitute epidermis


Wound starts to contract at the end of this phase

What happens in the remodelling phase?

Strengthening


Collagen fibres become thicker with increased crossed linking to strengthen the wound

How does the wound look during the remodelling phase?

Tissue will appear healed (scar tissue) but strengthening happens beneath the surface

How does the wound look during the proliferative phase?

Granulation tissue. Bright red, vascular, granular surface. Later on will show epithelial tissue at the edges of the wound

How does the wound look during inflammatory phase?

Flamed, red, hot to touch, exudate, swollen

What is the medical model?

Nursing model which sees patients as anatomical parts and physiological systems. No consideration of individual patient needs

What is the nursing model?

Patient focused care. Provides structure and framework to care delivery.

What is the nursing process?

Assessment, diagnosis, planning, implementation, evaluation

What is the Roper Logan Tierney model of nursing

Nursing model which considers activities of living, patient life span.


Dependence - factors influencing activities of living, individuality of living

What is the Orem model?

Nursing model based on the theory that all animals wish to care for themselves voluntarily and deliberately.

What is the ability model? Orpet and jeffery

First veterinary specific model.


Considers the ten abilities, life span and key influencing factors

What are the 12 activities of living from the RLT model

Maintaining a safe environment


Communicating


Breathing


Eating and drinking


Eliminating


Personal cleansing


Thermoregulation


Mobilising


Work/play


Sexuality


Sleeping


Dying

What is a dog catheter?

Straight tip. Rounded tip with oval drainage holes either side


Made from polyamide

What is the Silicone Foley catheter?

Does not have a luer connector compatible with all lubricants


Made from silicone and has a retaining balloon

What is a tiemans catheter?

Used in bitches only, has a curved tip to aid insertion


Not indwelling, made from PCV - soft and flexible so insertion tricky

What is the Jackson cat catheter?

Can be indwelling but is uncomfortable. Luer fitting. Commonly used in male cats but can be used in females

Latex Foley catheter?

Made from latex. Has an inflatable balloon


Should not be lubricated with petroleum based products


Only for use in bitches


Secured drainage holes and metal stylet

How long should you leave an anorexic patient before assisted feeding?

3 days

How long should you leave an anorexic patient before assisted feeding?

3 days

How much weight should a patient lose before starting assisted feeding?

10%

What is enteral feeding?

Uses the GI tract to provide nutritional support


Preferred choice - maintains health of GI tract


Prevents destruction of lining in the gut

What is parental feeding?

Administration of essential nutrients intravenously


Central line via a jugular catheter


Used in patients who are unable to adequately absorb nutrients from the GI tract

How much is partial parental nutrition?

40-70%

How much is partial parental nutrition?

40-70%

Who must vet students abide by?

Veterinary surgeons regulations 1993

What is the farriers registration act 1975 and 1977?

All registered farriers must comply with this. Must communicate about what eachother should be doing. Neither can criticise eachother to the client

What law should physiotherapists follow?

Veterinary surgeons (exemptions) order 2015

What must all blood samples be in accordance with?

Blood sampling order 1983

What is the veterinary surgeons act 1966?

Act of Parliament that effects vets, RVNSs and SVNs.


Explains schedule 3.


Anyone can give first aid.

What is the health and safety at work act 1974?

Applies to all businesses. Notes requirements for risk assessments and instructs everyone should adhere to health and safety.

What is the management of health and safety at work regulations 1999?

More in depth for management regarding organisations, planning, control and reviews

What is the health and safety at work regulations 1992?

Duty of every employer to ensure health and safety at work and conduct risk assessments

What year was COSHH implemented?

2002 - control of substances hazardous to health

What is the hazardous waste regulations 2005?

Duty of care to control all clinical waste

When was the manual handling regulations implemented?

1972

What is the health and safety regulations 1981?

Employers must provide equipment, facilities and personnel to enable first aid to be given

When was riddor first implemented?

1995 - reporting of injuries, disease and dangerous occurences regulations

What should the work place equipment be assessed under?

Health and safety regulations 1992

What is the noise at work regulations 1989?

Employers must assess noise, measures must be taken to control minimise and eliminate noise. Cannot go above 85 decibels

What is the regulatory reform order 2005?

Fire risk assessments must be in place.

What is the ionising radiation regulations 1999?

Must always be clinical justification for X-rays, minimal personal exposure

Active ingredient of disinfectants?

Biocides

What is an example of gram-negative bacteria?

Salmonella - has a robust cell wall, very resistant

What is an example of gram-positive bacteria?

Staphylococcus

What is mycobacteria?

Bacteria with additional layers in the cell wall. Resistant to disinfectants

Examples of disinfectant agents?

Aldehydes


Peroxygen compounds


Chlorine based


Iodine based


Phenols


Alcohol


Biguanides

What is chemical sterilisation?

Doesn’t destroy bacteria


PPE needed


Cheap and easy


May need 24 hours immersion to work

What does bactericidal mean?

Kills bacteria

Define disinfection

Removal of microorganisms but not always pathogens and spores - reduces number of microbes

What does virucidal?

Kills viruses

What is antisepsis?

Prevention of sepsis usually by disinfection

What does bacteriostatic mean?

Prevents bacteria from producing

What is alcohol effective against?

MRSA, fungi, some viruses

What is chlorhexidine effective against?

Gram positive bacteria, some viruses and some fungi

What are chlorine based halogens effective against?

Bacteria viruses fungi and spores

What is iodine effective against?

All bacteria, some spores, viruses, fungi

What are halogens effective against?

Bacteria, viruses, spores and fungi

What are peryoxygen compounds effective against?

Bacteria, some spores, viruses and fungi

What are phenols effective against

Bacteria and fungi

What are aldehydes effective against?

Bacteria and fungi

Examples of cold sterilisation?

Ethylene oxide


Irradiation


Chemical disinfectants

What does a vacuum assisted autoclave do?

Quick and efficient.


Evacuates air rapidly from the chamber at the start of the cycle

What is a vertical autoclave?

Hot boiling water in a closed container

What is a horizontal autoclave ?

Electrically operated boiler producing steam through downward placement.


Packs can come out wet

What can be used to test sterilisation?

TST strips


Bowie dickie tape


Spore tests


Browne’s tubes

When is ethylene oxide used?

Items damaged by heat


Toxic


Highly effective

Why do pets need proteins?

Energy provision


Aid absorption of fat-soluble vitamins, insulation, hormone synthesis, produces essential fatty acids and used for cell membranes controlling water loss from the skin

What happens if patients do not receive enough fat?

Impaired reproductive performance


Dry / scaly skin


Impaired wound healing

What is produced by the stomach?

Gastric lipase

What does the liver produce?

Bile which is stored in the gallbladder

What break down fats??

Lipase - dissembles triglycerides into glycerol and free fatty acids

What is protein made up of?

Amino acids made up of peptide bonds

Why do pets need protein?

Development of body tissues and cell regeneration


Tissue growth and repair


Source of energy


Transport of oxygen


Protection against infection


Manufacture of hormones and enzymes

What happens if patients do not get enough protein?

Reduced body mass


Hair loss and fatigue


Poor growth


Muscle atrophy


Dull coat

How is protein digested?

Pepsin is released in the stomach


Protease activity in SI breaks down PP chains.


Amino acids are absorbed through SI.


Amino acids travel via liver to body cells.

What is a phenotype?

Genotype + environment

Four most dangerous dogs?

Pit bull terrier


Japanese

What are the four dogs banned in the UK?

Pit bull terrier


Japanese tosas


Dogo Argentino


Fila braziliero

What occurs in protein synthesis?

mRNA moves into cytoplasm of the cell


Ribosomes move along and read codons


mRNA attaches to RNA


tRNA bond to a specific amino acid


Amino acids link and form a polypeptide chain

What is the DNA structure?

Double helix structure


Two nucleotide chains


Backbone of sugar phosphate molecules attached to nitrogenous bases


Purines and pyrimidines


Held together by hydrogen bonds

What happens if a patient has travelled from Jamaica

Pet must be microchipped and vaccinated in a different non-EU listed country

What is inbreeding?

Mating of two closely related individuals


To fix the desired characteristics

What is line breeding?

Mating two individuals which share an ancestor


Less easy to produce offspring


Slower fixing of desirable characteristics

What is outbreeding?

Mating of two unrelated individuals


Unlikely to pass on unwanted traits


Offspring show hybrid vigour or heterosis

How many oestrus cycles do bitches have per year?

2


Spontaneous ovulators


Under hormonal control

What happens during pro-oestrus in the bitch?

“In season”


Some vulval swelling


Blood stained discharge


Attracts dog but repels mating


FHS released and initiates growth of follicles on ovaries


Follicles produce oestrogen

What happens during oestrus? 8-12 days

More swollen and flaccid vulva


Discharge more mucoid and less blood


Attracts dog and allows mating




Progesterone produced and oestrogen levels fall


Triggers ovulation


Follicles develop into corpus luteum which produces progesterone


High levels signify end of oestrus

What happens during metoestrus? - 55 days

No external signs


Not attractive to dogs


Vulva is normal


Synonymous with pregnancy


Drop in progesterone


Pseudocyesis can happen

What is anoestrus?

No activity


Release of FSH stimulates oestrous

What happens during oestrus in the queen?

Increasing signs of oestrogen


Vocalisation


Posturing


Rubbing intimate objects

When does inoestrus occur in the queen?

Following the absence of mating in oestrus

What happens in metoestrus in the queen?

Occurs following a non-fertile mating


Ovulation induced but no conception


CL forms and produces progesterone


Queen returns to cyclical activity

How can semen be collected during artificial insemination?

Freshly collected


Chilled


Frozen and thawed

How can artificial insemination take place?

Vaginal insemination


Trans cervical insemination


Surgical insemination

What can be used to terminate pregnancy?

Ovariohysterectomy


Chemical hormones


Progesterone receptor antagonists

What are the bases found in DNA and how are they paired?

Adenine (purine) paired with thymine (pyramidine)


Guanine (purine) paired with cytosine (pyramidine)


Joined by hydrogen bonds

When are recessive genes expressed?

When both alleles are homozygous

What happens in embryonic development?

Pre-implantation - fertilised ovum divides


Balls of cells become a morula which is passed down uterine tube


Embryo enters uterus as a blastocyst

What happens in embryonic development?

Pre-implantation - fertilised ovum divides


Balls of cells become a morula which is passed down uterine tube


Embryo enters uterus as a blastocyst

What happens during embryonic development?

Placenta develops - embryos implant either side of uterine horns


Brain, spinal cord and face begin to develop


Pups can be palpated


Sex can be determined


Organogenesis almost complete


Toes, whiskers, buds and claws develop - eyes closed

What happens in pre-implantation development?

Pre-implantation - fertilised ovum divides


Balls of cells become a morula which is passed down uterine tube


Embryo enters uterus as a blastocyst

What happens during embryonic development?

Placenta develops - embryos implant either side of uterine horns


Brain, spinal cord and face begin to develop


Pups can be palpated


Sex can be determined


Organogenesis almost complete


Toes, whiskers, buds and claws develop - eyes closed

What happens during foetal development?

Skin development, heart can be heard


Organogenesis complete


Clarification of skeleton


Puppies can be born


Rapid growth - puppies covered in hair and pads develop

Two points used for pulse assessment

Femoral artery


Carpal artery


Dorsal metatarsal artery


Lingual artery


Coccygeal artery