Radiographs, Organ Abnormalities
Toxin
In which species of raptor is it most likely to see particles of metal in the ventriculus?
Answer:
Vultures are the most common raptor to present with identifiable metal densities in the ventriculus. Most other species of raptors will need a blood lead evaluation to determine if lead toxicity is present.

Spleen
Raptors with infections, blood disorders or diseases that stimulate the immune system may show what change radiographically?
• Answer:
Enlarged Spleen. The bird spleen has several functions; phagocytosis of worn out erythrocytes, lymphopoiesis and antibody production.

Coelomic Distension
A raptor presents with a distended coelom (abdomen) that palpates slightly firm. What should be ruled out?
• Answer:
A coelomic mass. Further diagnostics such as contrast radiography or ultrasound may be necessary to identify this mass.

Cardiac-Hepatic Silhouette
When a raptor presents with radiographic changes showing the loss of the cardiac-hepatic silhouette, what organ dysfunctions must be ruled out?
• Answer:
Heart and liver disease or dysfunction must be ruled out with this type of radiographic change. This is a raptor with cardiac disease.

Egg Retention
A breeding falcon has a history of reproductive disorder, lethargy, anorexia and slightly distended coelom. Why would radiographs be important?
• Answer:
To rule out egg retention or retention of egg remnants.

Overfeeding
A raptor presents with a history of anorexia, and a foul smell coming from the mouth. What might be the problem?
• Answer:
Gastrointestinal stasis is when the GI motility is disrupted. This may be due to underlying metabolic disorders, toxins or infections. Overfeeding a raptor will also result in gastrointestinal stasis, especially when medical issues are not addressed.
