Head and Neck

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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

Levator Scapulae Muscle

The levator scapulae muscle is an elongated muscle present in the shoulder girdle. It acts as a connection between the upper limb and the vertebral column and can be located in the posterior triangle of the neck. Sternocleidomastoid covers the superior aspect of the levator scapulae whereas its

Skin of the Scalp

Skin of the scalp is thick and dense; it is intimately connected to the subcutaneous tissue. It contains hairs and large number of sebaceous glands. Arrangement and distribution of hairs on the scalp is a secondary sexual character. Excessive secretion of testosterone produces loss of hairs, thus

Arteries of The Head And Neck

Supratrochlear Nerve

The supratrochlear nerve, among the two terminal branches of the frontal nerve, is the smaller one and flows anteriorly over the trochlea and tendon of the superior oblique muscle along with the supratrochlear artery. Origin The supratrochlear nerve emerges from fibers of the frontal nerve, the largest