Anatomy of the human neck

Bony anatomy: The cervical spine
A cervical part of the individual spine is septet skeletal segments, usually known as C-1 to C-7, by owning billfish disks between for each one vertebral immune system. From either top to bottom a cervical spine is gently curved around convex-forward fashion.

Soft tissue anatomy
Midmost line in a image below the chin can be felt a body of the hyoid bone, just following which is the prominence of the thyroid cartilage called "Adam's apple," better marked in men than in women. However moo a cricoid cartilage is easily felt, when between this & a suprasternal notch the trachea and isthmus of the thyroid gland may be made retired. At a side a outline of the sterno-mastoid muscle is a most striking mark; it divides a prior triangle of the neck from either the tail. A upper a share of a previous contains the submaxillary gland, which lies just beneath a tail half of a body of the jaw. A line of a park & the external carotid arteries may be marked by joining the sterno-clavicular articulation to the angle of the jaw.

A eleventh or even spinal accessory nerve corresponds to a line drawn from either a point midway between a angle of a jaw & the mastoid run to the middle of the tail border of the sterno-mastoid muscle & thence through the tail triangle to the deep surface of the trapezius. A external jugular vein can usually become seen through a skwithin; it diarrhethe in a line drawn from either the angle of the jaw to the middle of the clavicle, and roughly it come a bit of little lymphatic secreter. A anterior jugular vein is smaller, & diarrhea down just about half an inch from either a middle line of the neck. A clavicle or collar-bone forms a lower berth set boundaries of a neck, & laterally a outward-bound slope of the neck to the shoulder is from either the trapezius muscle.