Anatomy Of The Back Of The Neck

Neck anatomy pictures bones muscles nerves. Neck anatomy explained the neck begins at the base of the skull and connects to the thoracic spine the upper back.

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Anatomy of the back of the neck. Clinically surface anatomy is used to split the neck into anterior and posterior triangles which provide clues as to the location of specific structures. The cervical spine the neck and upper back composed of the seven vertebrae closest to the skull. The neck is the start of the spinal column and spinal cord.

The cervical spine has 7 stacked bones called vertebrae labeled c1 through c7. The spinal column contains about two dozen inter connected oddly shaped bony segments called vertebrae. Related posts of anatomy of the back of the neck month pregnancy internal structure.

The neck has the ability to support a great deal of weight too. The neck is connected to the upper back through a series of seven vertebral segments. The occipital bone surrounds a large opening known as the foramen magnum.

It is made up of bones discs muscles ligaments nerves and tendons. The occipital bone is a bone that covers the back of your head. The nodes occur anterior posterior and lateral to the vein.

Eighty percent of lymph nodes in the neck are closely associated with the internal jugular vein. The top of the cervical spine connects to the skull and the bottom connects to the upper back at about shoulder level. The lymphatic channels are found within the loose areolar tissue that exists around the internal jugular vein and within the carotid sheath.

The lumbar spine the lower back composed of five vertebrae provides support for the majority of your bodys weight. The human head weighs nearly as much as the average bowling ball at around ten to twelve pounds respectively. The occipital bone is the only bone in your head that connects with your cervical spine neck.

Learn more about the anatomy of the neck in this section. The neck contains seven of. An area called the occiput.

From supporting the head to containing the spinal cord and nerves as they emerge from the skull this structure does it all. Cervical spine anatomy video. The cervical spine supports the weight and movement of your head and protects the nerves exiting your brain.

The muscle anatomy of the head and neck is a fascinating area with the the neck also containing the 7 vertebrae of the part of the spine called the cervical curve. The diverse assortment of structures in the neck is naturally compartmentalised by a series of fasciae. Superficial dissections of the head and neck as seen in the gallery show the many different muscles that are required for movement plus those that control facial expression.

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