In the pectoral girdle of frog there is a cup like cavity on each side called:

Question

In the pectoral girdle of frog there is a cup like cavity on each side called: (A) acetabulum (B) sigmoid arc (C) glenoid cavity (D) thoracic cavity

Tardigrade Admin · Accepted Answer

Pectoral girdle (shoulder girdle) composed of two halved. Each half is made up of supra scapula (a calcified cartilage), scapula, coracoid, precoracoid, epicoracoid and paraglenoid cartilage. Posteriorly scapula forms a deep cup like depressing the glenoid cavity.

Q. In the pectoral girdle of frog there is a cup like cavity on each side called:

acetabulum

sigmoid arc

glenoid cavity

thoracic cavity

Pectoral girdle (shoulder girdle) composed of two halved. Each half is made up of supra scapula (a calcified cartilage), scapula, coracoid, precoracoid, epicoracoid and paraglenoid cartilage. Posteriorly scapula forms a deep cup like depressing the glenoid cavity.