Protection of heart by forming a thoracic cage is done in frog by:
A.Two halves of pectoral girdle which are arch-like
B.Two halves of arch-like pectoral girdle fused mid ventrally with sternum
C.Ribs joining with sternum
D.None of these
A.Two halves of pectoral girdle which are arch-like
B.Two halves of arch-like pectoral girdle fused mid ventrally with sternum
C.Ribs joining with sternum
D.None of these
A.Frog
B.Rabbit
C.Man
D.All of these
A.Mesosternum
B.Metasternum
C.Xiphisternum
D.None of these
A.Cervical-8, thoracic-12-13, lumber-6, sacral-4, caudal-16-17
B.Cervical-7, thoracic-12-13, lumber-6, sacral-4, caudal-16-17
C.Cervical-9, thoracic-7-8, lumber 8-9, sacral-6, caudal-12-14
D.None of these
A.Cartilaginous structures
B.Bony structures
C.Calcified cartilaginous structures
D.None of these
A.Frog
B.Rabbit and man
C.Both (a) & (b)
D.None of these
A.Atlas
B.Typical
C.9th
D.Urostyle
A.Only exoccipetals
B.Supraoccipetal and basioccipetal
C.Both (a) & (b)
D.None of these
A.Frog
B.Rabbit
C.Both (a) & (b)
D.None of these
A.Five
B.Six
C.Seven
D.Eight