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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. [[:Category:Hypersensitivity|WikiVet Article: hypersensitivity ]]"  
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feedback4="'''Correct!''' SPA-RAO is a type I 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. [[: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. [[: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. [[: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. [[:Category:Hypersensitivity|WikiVet Article: hypersensitivity ]]"  
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