Anatomy Of The Neck Vessels

It supplies blood to the thyroid and parathyroid glands and the larynx plus it sends blood to muscles of the neck. The vertebral arteries is a main division of the subclavian artery.

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The tonsils also are lymphatic tissue and help mediate the ingestion of pathogens.

Anatomy of the neck vessels. At the level of the superior margin of the thyroid cartilage c4 the carotid arteries split into the external and internal carotid arteries. The left and right common carotid arteries ascend up the neck lateral to the trachea and the oesophagus. The dorsal scapular artery supplies the levator scapulae and rhomboid muscles of the upper back.

The largest arteries in the neck are the common carotids. Instant anatomy is a specialised web site for you to learn all about human anatomy of the body with diagrams podcasts and revision questions. The neck also contains the thyroid and parathyroid glands the esophagus larynx and trachea and also a number of lymph glands.

Anatomy of the neck the neck contains a number of overlapping muscles blood vessels nerves and myriad structures all contained in a small space and liable to damage and distress. These include the salivary glands scalp teeth nose throat tongue and thyroid gland. Lymph nodes line the cervical spine and neck regions as well as along the face and jaw.

The vessels of the neck must not only supply and drain cervical structures but also those in the head. The inferior thyroid artery also stems from the thyrocervical trunk. The lymphatic system drains the head and neck of excess interstitial fluid via lymph vessels or capillaries equally into the right lymphatic duct and the thoracic duct.

This vessel also supplies more superficial parts and structures of the head and neck. They do not give off any branches in the neck. They run superiorly before bifurcating at the level of c4.

These arise from the brachiocephalic trunk on the right side and directly from the arch of the aorta on the left.

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