Fossa Definition Anatomy

Glenoid cavity glenoid fossa the concavity in the head of the scapula that receives the head of the humerus to form the shoulder joint. In anatomy a hollow or depressed area.

Pterygopalatine Fossa Wikipedia

Amygdaloid fossa the depression in which the tonsil is lodged.

Fossa definition anatomy. Ditch trench fosse short for fossa terra dug or dug out earth noun use of feminine of fossus past participle of fodere to dig. The fossa is bounded by the anterior and posterior lacrimal crests coming from the maxilla frontal process and lacrimal bone respectively with no definite boundary above. A slender long tailed carnivorous mammal cryptoprocta ferox of the family eupleridae of madagascar that has retractile claws usually reddish brown or sometimes black short thick fur and anal scent glands.

The ridge extends anteriorly and curves slightly in a dorsal direction and meets the meckelian fossa. Cerebral fossa any of the depressions on the floor of the cranial cavity. From the latin fossa ditch or trench is a depression or hollow usually in a bone such as the hypophyseal fossa the depression in the sphenoid bone.

Fossa a concavity in a surface especially an anatomical depression pit. Condylar fossa condyloid fossa either of two pits on the lateral portion of the occipital bone. Fossa anatomy ta a02000034 in anatomy a fossa ˈfɒsə.

The adductor muscles of the jaw in some primitive reptiles richard c. Fox the mental foramen lies immediately anterior or anteroventral to the fossa. The fossa is located behind the zygomatic process of the frontal bone in the anterior and lateral part of the orbital roof.

A trench or channel. Fossa for the lacrimal sac a vertical groove some 5 mm deep and about 14 mm high formed by the frontal process of the maxilla and lacrimal bones and which contains the lacrimal sac. The fossa evolved on the catless island of madagascar where it became the ecological equivalent of a cat.

The abnormal anatomy of the popliteal fossa can produce continual compression of the popliteal artery causing endothelial damage resulting in the formation of aneurysm thrombosis or embolism. Plural fossae ˈfɒsiː or ˈfɒsaɪ.

Anterior Compartment Of Arm Cubital Fossa Dr N Mugunthan