Final Stuff Flashcards
What gland is located at the base of a bird’s tail?
Uropygial gland
What is the hollow tubular portion of the feather called? (sticks into the skin follicle)
Calamus (quill)
What makes up the vanes of a feather?
Barbs and barbules
Bids pigments
1) black/grey
2) blue
3) red/orange/yellow
4) pink/brown/reds/greens
1) melanin
2) sunlight
3) Carotenoids (plants)
4) Porphyrines
Name for the featherless areas of a bird? T/F: these are preferred surgical sites?
Apteria; True
Skin fold on flexor surface of elbow?
Propatagium
4 types of toe arrangements? Which are chickens?
1) Ansiodactylie (chicken)
2) Zygodactylie
3) Tridactylie
4) Didactlyie
3 primary venipuncture sites of bird?
1) R jugular
2) wing vein
3) medial metatarsal vein
What is pinioning?
Transecting the tendon of the extensor carpi radialis to make bird flightless
What do these structures connect/open to?
1) Choana
2) Infundibular Cleft
3) Glottis
1) oral cavity to nasal cavity
2) auditory tubes
3) to trachea
What is the bird’s organ of vocalization?
Syrinx
Name of structure connecting between two ribs?
Uncinate process
Which bones contribute to triosseus canal? What passes through it?
Clavicle, coracoid, and scapula; tendon of supracoracoideus muscle
The sciatic nerve is important for what disease?
Marek’s disease
Where does O2 extraction occur in birds?
Parabronchi
Respiratory pathway of birds?
caudal air sacs, lungs (O2 extraction in parabronchi), cranial air sacs, then exhaled