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Parietal lobe

The parietal lobe is one of the four lobes of the cerebrum which and it lies posterior to the central sulcus and above the lateral sulcus. It is the major centre for reception and evaluation of all sensory information except smell, hearing and vision. In the parietal


The glabella is the skin in the middle of the eyebrows and superior to the nose. It also stands for the underlying bone which is somewhat indented, and connects the two superciliary ridges. It is just superior towards the nasion and is a cephalometric marker (For study

Sella Turcica

The sella turcica is structurally a cup-shaped recession which is located in the central basisphenoid bone that encloses the pituitary gland along with inferior portion of the infundibular stalk. The sellar floor is anteriorly constant with the tuberculum sellae and the dorsum sellae posteriorly. Structure The anterior

Optic Canal

The optic canal is the rounded gap at the tip of the pyramid shaped. It opens into the middle cranial fossa and is surrounded medially via the body of the sphenoid as well as laterally via the lesser wing of the sphenoid. Structure Approximately the optic canal

Anterior Triangle of the Neck

It is located on every side of the neck and is a large triangular space, with its apex pointed downwards and base pointed upwards and in front of sternocleidomastoid. Borders Anterior: Anterior median line of the neck. Posterior: Anterior border of the sternocleidomastoid muscle. Base: Lower border

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