問題一覧
1
Most caudal segment of vertebrae ?
Pygostyl
2
Skeleton thoracis
Vertebrae thoracicae, Costae, Sternum
3
What gives support to flight feathers of tail?
Pygostyl
4
Recess on the cranial surface of body, forms articular surface for occipital condyle of occipital bone
Fossa condyloidea
5
Last one or two thoracic vertebrae fuse with lumbar, sacral and first caudal vertebrae to form
Synsacrum
6
Space connected with airways in head not part of system of sacs
Sinus infraorbitalis
7
2-5 thoracic vertebrae in adult chicken form?
Notarium
8
Costae
Costa vertebralis, Costa sternalis
9
Avian skeleton is characterized by
Prominent sternum, Pelvis that is open ventrally, Forelimb modified to form a wing, Considerable fusion of vertebrae
10
What allows movements of the tail?
Synsacrum followed by five or six caudal vertebrae
11
7th vertebrae in adult chicken is fused with?
Synsacrum
12
Number of thoracic vertebrae ranges from ?
3 to 10
13
Number of cervical vertebrae in pigeons
12
14
Number of cervical vertebrae in chickens
14-17
15
Atlas
Arcus, Corpus
16
Facial part of the skull
Viscerocranium, Splanchnocranium
17
Number of cervical vertebrae in swans
25
18
First three to five thoracic vertebrae fused into one bone
Notarium
19
Ossa faciei
Maxilla, Os praemaxillare, Vomer, Os hyoideum, Ossa accessoria cranii
20
Appearance of ( trabecular ) medullary bone
Ossa medullaria
21
Skeleton capitis ( skull )
Neurocranium, Splanchnocranium, Viscerocranium
22
Most important calcium reserve for egg production
Ossa medullaria
23
Which thoracic vertebrae are separated in adult chicken
First, Sixth
24
Forms joint that enables bird to rotate their head with atlas
Condylus occipitalis
25
Pneumatization of bones by air sacs
Ossa pneumatica
26
Beak / Bill / rostrum
Rostrum maxillare, Rostrum mandibulare
27
What renders the dorsal part of trunk rigid
Notarium, Synsacrum
28
Ossa cranii
Os occipitale, Os ethmoidale, Os parietale, Os frontale, Os temporale, Os sphenoidale, Os lacrimale
29
Avian skeleton division
Axial skeleton, Appendicular skeleton
30
Number of cervical vertebrae in small birds
8