Exotics NAVLE Review Flashcards
(105 cards)
Compare BG of birds vs mammals
Bird BGs are higher! 200-300 ish
Avian RBCs: Unique trait
Nucleated!
Renal fxn in birds (blood test)
Uric Acid
How much blood can you safely take from birds?
1% of body weight
What are pneumatic bones
Bones that have air sacs
Which jugular vein is primary in birds?
Right
Ovary
Left
Unique traits of avian respiration
Complete tracheal rings, 9 air sacs, no diaphragm
What empties in the cloaca?
Urinary, GI, (all)
Name parts of bird droppings
Urate, feces, urine
Renal portal system
Birds and reptiles; affects metabolism
Lime green urine/urates in bird feces means?
Acute hepatopathy (liver is v unhappy), primary ddx is psitticosis (chlamydia psittici)
Avian eye lesions, commisure of beak, and on legs (scaly)
Knemidokoptes
What is brown hypertrophy of the cere?
Changes to the bird’s cere (browning), often confused with Knemidokoptes, due to estrogen production (gonadal neoplasia, e.g.), which often is accompanied by unilateral lameness (compression of nerve by mass)
Ddx for oral plaques
Hypovitaminosis A, trichmoniasis, candida
Most common cause for egg-binding as well as tx
Hypocalcemia; give Ca and fluids +/- Vit D
Birds are more responsive to prostaglandins than oxytocin, lubrication, sx if nothing else works (or ovocentesis)
What is treatment for broken blood feather?
Pull it out
Chlamydia psittaci
ZOONOTIC AND REPORTABLE
Pododermatitis
Staph!
PBFD vs behavioral feather picking
Look at distribution of lesions - where you can reach vs places you can’t (viral)
Bornavirus
PDD but if bird is + does not mean it will become clinical
2 systems affected by heavy metal toxicosis in birds
GI and CNS (sz e.g.)
PTFE = Teflon gas and birds
Causes acute pulmonary hemorrhage and edema in birds
What is crop burn?
Often when people microwave food for birds, causes area of necrosis, fistula forms, and bird then leaks food from its neck; 7-14 days post-initial trauma