Question of the week - Week of 09-Nov-2017What is a characteristic of immunoglobulins A (IgA)?
Results
incorrect answer
IgA is the predominant Ig class in secretions (saliva, mucus, tears, colostrum, milk) at mucosal surfaces and prevent the penetration and colonization of pathogens.
Random questions
19-Jul-2018 Every 3.6 °F (± 2 °C) fluctuation in the fridge where the semen is kept reduces its lifetime by: 37% correct
15-Jul-2015 In the first weeks of the piglet's life, the gastrointestinal mucosa regenerates its lining 29% correct
19-Mar-2013 The piglets born to young sows (1st and 2nd parturition sows) are normally: 39% correct
20-Jan-2016 Does tail docking prevent tail biting? 35% correct
Difficult questions
06-Jan-2016 Virus typing is: 29% correct
16-Sep-2015 How many different PEDv serotypes are known? 25% correct
24-Aug-2016 The sows with more hoof lesions are 29% correct
17-Jan-2012 During stimulation with the 5 point pattern, sitting on the sow during IA: 28% correct
Results
incorrect answer
IgA is the predominant Ig class in secretions (saliva, mucus, tears, colostrum, milk) at mucosal surfaces and prevent the penetration and colonization of pathogens.
Random questions
19-Jul-2018 Every 3.6 °F (± 2 °C) fluctuation in the fridge where the semen is kept reduces its lifetime by: 37% correct
15-Jul-2015 In the first weeks of the piglet's life, the gastrointestinal mucosa regenerates its lining 29% correct
19-Mar-2013 The piglets born to young sows (1st and 2nd parturition sows) are normally: 39% correct
20-Jan-2016 Does tail docking prevent tail biting? 35% correct
Difficult questions
06-Jan-2016 Virus typing is: 29% correct
16-Sep-2015 How many different PEDv serotypes are known? 25% correct
24-Aug-2016 The sows with more hoof lesions are 29% correct
17-Jan-2012 During stimulation with the 5 point pattern, sitting on the sow during IA: 28% correct