Changes

choice2="Diffuse fibrosing alveolitis"  

choice2="Diffuse fibrosing alveolitis"  

correctchoice="4"  

correctchoice="4"  

feedback4="'''Correct!''' SPA-RAO is a type III hypersensitivity seen in horses and is similar to the form seen in stabled horses, but this is seen when at summer pasture. [[Bronchi and Bronchioles Inflammatory - Pathology#Specific inflammatory airway diseases|WikiVet Article: hypersensitivity ]]"  

feedback4="'''Correct!''' SPA-RAO is a type III hypersensitivity seen in horses and is similar to the form seen in stabled horses, but this is seen when at summer pasture. [[:Category:Hypersensitivity|WikiVet Article: hypersensitivity ]]"  

feedback5="'''Incorrect.''' RAO was formally known as Chronic obstructive pulmonary disease (COPD), it is a type III hypersensitivity which is encountered in adult horses and is a major cause of loss of performance. It is an asthma-like syndrome of the bronchioalveolar region, it is not fully understood, but is thought primarily to be a hypersensitivity response to inhaled allergens found in mouldy hay or bedding and in stable dust. The correct answer is summer pasture-associated recurrent airway obstruction (SPA-RAO), seen in horses and which is similar to the form seen when stabled, but this is seen when at summer pasture. [[Bronchi and Bronchioles Inflammatory - Pathology#Specific inflammatory airway diseases|WikiVet Article: hypersensitivity ]]"  

feedback5="'''Incorrect.''' RAO was formally known as Chronic obstructive pulmonary disease (COPD), it is a type III hypersensitivity which is encountered in adult horses and is a major cause of loss of performance. It is an asthma-like syndrome of the bronchioalveolar region, it is not fully understood, but is thought primarily to be a hypersensitivity response to inhaled allergens found in mouldy hay or bedding and in stable dust. The correct answer is summer pasture-associated recurrent airway obstruction (SPA-RAO), seen in horses and which is similar to the form seen when stabled, but this is seen when at summer pasture. [[:Category:Hypersensitivity|WikiVet Article: hypersensitivity ]]"  

feedback3="'''Incorrect.''' Extrinsic Allergic Bronchio-alveolitis is a type III hypersensitivity which arises due to repeated inhalation of spores of thermophilic actinomycetes in mouldy hay. It is a disease primarily of housed cattle in winter. The correct answer is summer pasture-associated recurrent airway obstruction (SPA-RAO), seen in horses and is similar to the form seen when stabled, but this is seen when at summer pasture. [[Bronchi and Bronchioles Inflammatory - Pathology#Specific inflammatory airway diseases|WikiVet Article: hypersensitivity ]]"  

feedback3="'''Incorrect.''' Extrinsic Allergic Bronchio-alveolitis is a type III hypersensitivity which arises due to repeated inhalation of spores of thermophilic actinomycetes in mouldy hay. It is a disease primarily of housed cattle in winter. The correct answer is summer pasture-associated recurrent airway obstruction (SPA-RAO), seen in horses and is similar to the form seen when stabled, but this is seen when at summer pasture. [[:Category:Hypersensitivity|WikiVet Article: hypersensitivity ]]"  

feedback1="'''Incorrect.''' The aetiology of inflammatory airway disease (IAD) is unknown. Proposed aetiologies include allergic airway disease, recurrent pulmonary stress, deep inhalation of dust, atmospheric pollutants, and/ or persistent respiratory viral infections. The correct answer is summer pasture-associated recurrent airway obstruction (SPA-RAO), seen in horses and is similar to the form seen when stabled, but this is seen when at summer pasture. [[Bronchi and Bronchioles Inflammatory - Pathology#Specific inflammatory airway diseases|WikiVet Article: hypersensitivity ]]"  

feedback1="'''Incorrect.''' The aetiology of inflammatory airway disease (IAD) is unknown. Proposed aetiologies include allergic airway disease, recurrent pulmonary stress, deep inhalation of dust, atmospheric pollutants, and/ or persistent respiratory viral infections. The correct answer is summer pasture-associated recurrent airway obstruction (SPA-RAO), seen in horses and is similar to the form seen when stabled, but this is seen when at summer pasture. [[:Category:Hypersensitivity|WikiVet Article: hypersensitivity ]]"  

feedback2="'''Incorrect.''' Diffuse fibrosing alveolitis is a type III hypersensitivity. There is a diffuse inflammatory process characterised by thickening and fibrosis of the alveolar walls. The aetiology is not fully understood but it is likely to represent the end stage of a variety of initial insults. The correct answer is summer pasture-associated recurrent airway obstruction (SPA-RAO), seen in horses and is similar to the form seen when stabled, but this is seen when at summer pasture. [[Bronchi and Bronchioles Inflammatory - Pathology#Specific inflammatory airway diseases|WikiVet Article: hypersensitivity ]]"  

feedback2="'''Incorrect.''' Diffuse fibrosing alveolitis is a type III hypersensitivity. There is a diffuse inflammatory process characterised by thickening and fibrosis of the alveolar walls. The aetiology is not fully understood but it is likely to represent the end stage of a variety of initial insults. The correct answer is summer pasture-associated recurrent airway obstruction (SPA-RAO), seen in horses and is similar to the form seen when stabled, but this is seen when at summer pasture. [[:Category:Hypersensitivity|WikiVet Article: hypersensitivity ]]"  

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</WikiQuiz>  

</WikiQuiz>  

choice5="Distal denervating disease"  

choice5="Distal denervating disease"  

correctchoice="4"  

correctchoice="4"  

feedback4="'''Correct!''' Equine motor neuron disease is a generalised lower motor neuron disorder of particularly postural muscles of the body limbs, neck and sacrocaudalis medialis leading to diffuse weakness and a raised tail head. There is degeneration of ventral horn motor neurons, chromatolysis, neurofilament accumulation, gliosis, Wallerian degeneration and denervation changes in the muscle. [[Pathology of the PNS - Pathology|WikiVet Article: PNS ]]"  

feedback4="'''Correct!''' Equine motor neuron disease is a generalised lower motor neuron disorder of particularly postural muscles of the body limbs, neck and sacrocaudalis medialis leading to diffuse weakness and a raised tail head. There is degeneration of ventral horn motor neurons, chromatolysis, neurofilament accumulation, gliosis, Wallerian degeneration and denervation changes in the muscle. [[Peripheral Nervous System Pathology Overview|WikiVet Article: PNS ]]"  

feedback2="'''Incorrect.''' Stringhalt is a distal axonopathy especially of large diameter fibres, but its causes are poorly understood. The correct answer is equine motor neuron disease, which is a generalised lower motor neuron disorder. There is degeneration of ventral horn motor neurons, chromatolysis, neurofilament accumulation, gliosis, Wallerian degeneration and denervation changes in the muscle. [[Pathology of the PNS - Pathology|WikiVet Article: PNS ]]"  

feedback2="'''Incorrect.''' Stringhalt is a distal axonopathy especially of large diameter fibres, but its causes are poorly understood. The correct answer is equine motor neuron disease, which is a generalised lower motor neuron disorder. There is degeneration of ventral horn motor neurons, chromatolysis, neurofilament accumulation, gliosis, Wallerian degeneration and denervation changes in the muscle. [[Peripheral Nervous System Pathology Overview|WikiVet Article: PNS ]]"  

feedback1="'''Incorrect.''' Cauda equina neuritis is the equine version of idiopathic polyradiculoneuritis. Extradural nerve roots of cauda equina are thickened and discoloured and there is an inflammatory infiltrate, extensive axonal damage and demyelination. The aetiology unknown. The correct answer is equine motor neuron disease, which is a generalised lower motor neuron disorder. There is degeneration of ventral horn motor neurons, chromatolysis, neurofilament accumulation, gliosis, Wallerian degeneration and denervation changes in the muscle. [[Pathology of the PNS - Pathology|WikiVet Article: PNS ]]"  

feedback1="'''Incorrect.''' Cauda equina neuritis is the equine version of idiopathic polyradiculoneuritis. Extradural nerve roots of cauda equina are thickened and discoloured and there is an inflammatory infiltrate, extensive axonal damage and demyelination. The aetiology unknown. The correct answer is equine motor neuron disease, which is a generalised lower motor neuron disorder. There is degeneration of ventral horn motor neurons, chromatolysis, neurofilament accumulation, gliosis, Wallerian degeneration and denervation changes in the muscle. [[Peripheral Nervous System Pathology Overview|WikiVet Article: PNS ]]"  

feedback3="'''Incorrect.''' Suprascapular nerve injury or 'Sweeney' is caused by the horse colliding into an object. There is fibrous entrapment as the nerve is reflected around the wing of the scapula, resulting in atrophy of supra- and infra- spinatous muscles. The correct answer is equine motor neuron disease, which is a generalised lower motor neuron disorder. There is degeneration of ventral horn motor neurons, chromatolysis, neurofilament accumulation, gliosis, Wallerian degeneration and denervation changes in the muscle. [[Pathology of the PNS - Pathology|WikiVet Article: PNS ]]"  

feedback3="'''Incorrect.''' Suprascapular nerve injury or 'Sweeney' is caused by the horse colliding into an object. There is fibrous entrapment as the nerve is reflected around the wing of the scapula, resulting in atrophy of supra- and infra- spinatous muscles. The correct answer is equine motor neuron disease, which is a generalised lower motor neuron disorder. There is degeneration of ventral horn motor neurons, chromatolysis, neurofilament accumulation, gliosis, Wallerian degeneration and denervation changes in the muscle. [[Peripheral Nervous System Pathology Overview|WikiVet Article: PNS ]]"  

feedback5="'''Incorrect.''' Distal denervating disease is a distal axonopathy, possibly of toxic origin. It is a condition of small animals, not large animals. The correct answer is equine motor neuron disease, which is a generalised lower motor neuron disorder. There is degeneration of ventral horn motor neurons, chromatolysis, neurofilament accumulation, gliosis, Wallerian degeneration and denervation changes in the muscle. [[Pathology of the PNS - Pathology|WikiVet Article: PNS ]]"  

feedback5="'''Incorrect.''' Distal denervating disease is a distal axonopathy, possibly of toxic origin. It is a condition of small animals, not large animals. The correct answer is equine motor neuron disease, which is a generalised lower motor neuron disorder. There is degeneration of ventral horn motor neurons, chromatolysis, neurofilament accumulation, gliosis, Wallerian degeneration and denervation changes in the muscle. [[Peripheral Nervous System Pathology Overview|WikiVet Article: PNS ]]"  

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</WikiQuiz>  

</WikiQuiz>