Grunting in cattle, which is usually expiratory is due to?

VMD-0134

QUESTION

Grunting in cattle, which is usually expiratory is due to?

OPTIONS

(A) Acute local peritonitis
(B) Chronic local peritonitis
(C) Acute diffuse peritonitis
(D) Traumatic pericarditis

ANSWER

(D) Traumatic pericarditis

EXPLANATION

An expiratory grunt in cattle is strongly associated with painful traumatic pericarditis, where movement of the diaphragm and heart aggravates inflamed tissues and the animal grunts during expiration or pressure maneuvers. Local or diffuse peritonitis can cause abdominal pain but the classic bovine grunting association here is traumatic pericarditis.

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