This occurs when bacteria that normally inhabits the upper r…

This occurs when bacteria that normally inhabits the upper respiratory tract and oral cavity is aspirated. Horses of all ages can be affected, although young horses are predisposed. The clinical signs include exercise intolerance, fever, tachypnea, cough, bilateral mucopurulent nasal discharge,  inappetence, and pleurodynia. The infection has not yet spread from the lung tissue to the pleural space. What respiratory system disease is this? 

Group 2: The swelling, redness and fever are all part of the…

Group 2: The swelling, redness and fever are all part of the infant’s  immune response which provides protection against a broad array of pathogens.  Immune cells in this response include phagocytic cells and antigen presenting cells like  and .  These cells recognize a pathogen when  on the immune cell’s cytoplasmic membrane bind to  on the pathogen.  These cells can then engulf the pathogen into a(n)  which fuses with a(n)  to degrade the pathogen.  Then a(n)  from the pathogen is presented on the surface of the immune cell via the .  This can activate  cells that release .