MICROANATOMY

Detailed explanation-1: -At the junction between the head and neck are five groups of lymph nodes which form the pericerivcal lymphatic circle, also called the pericervical collar. These are the occipital, mastoid, superficial and deep parotid, submandibular and submental lymph nodes.

Detailed explanation-2: -The occipital lymph nodes are located in the back of the head, near the occipital bone of the skull. Much like other lymph nodes located throughout the body, the occipital lymph nodes play an active role in the body’s immune defense system.

Detailed explanation-3: -Neck (there is a chain of lymph nodes on either side of the front of the neck, both sides of the neck, and down each side of the back of the neck) Under the jaw and chin. Behind the ears.

Detailed explanation-4: -Lymphatic tissue These lymph nodes filter out harmful organisms and cells from the lymphatic fluid before it is returned to the blood stream. Lymph nodes can only be felt in the areas listed: head and neck. arms.