Table of Contents
Which lymph node drains the head?
deep cervical lymph nodes
All the lymph from the region of head and neck drains into deep cervical lymph nodes. The efferents from these nodes form the jugular trunk. On the right side, jugular trunk drains into right lymphatic duct.
Are lymph nodes present in head?
These are the occipital, mastoid, superficial and deep parotid, submandibular and submental lymph nodes. These nodes present in a ring-like arrangement and function to receive lymph from regions of the nose, cheeks, ear, scalp and chin. They drain to the superficial or deep lymph nodes of the neck via efferent vessels.
What body area drains the axillary lymph nodes?
[2] The axillary lymph nodes arrange into five groups based on their anatomical relations. Collectively, they drain the wall of the thorax, breast, arm, and upper abdominal wall above the umbilicus.
What are the axillary lymph node receives lymph from?
The axillary lymph nodes, also known commonly as axillary nodes, are a group of lymph nodes in the axilla and receive lymph from vessels that drain the arm, the walls of the thorax, the breast and the upper walls of the abdomen.
Where in the head are lymph nodes?
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.
Which lymph nodes receive lymph from the head and neck?
The deep (cervical) lymph nodes receive all of the lymph from the head and neck – either directly or indirectly via the superficial lymph nodes. They are organised into a vertical chain, located within close proximity to the internal jugular vein within the carotid sheath.
Why are the lymph nodes in my head swollen?
Swollen lymph nodes usually occur as a result of infection from bacteria or viruses. Rarely, swollen lymph nodes are caused by cancer. Your lymph nodes, also called lymph glands, play a vital role in your body’s ability to fight off infections.
Why would axillary lymph nodes be swollen?
Swollen lymph nodes in the armpit can be a sign of common viral infections, such as the flu or mono. They can also occur as a result of a bacterial infection or RA. In some cases, swollen lymph nodes are a symptom of cancer. Warm compresses and OTC pain medication can ease any pain or tenderness.
Where are axillary lymph nodes found?
underarm
The body has about 20 to 40 bean-shaped axillary lymph nodes located in the underarm area. These lymph nodes are responsible for draining lymph – a clear or white fluid made up of white blood cells – from the breasts and surrounding areas, including the neck, the upper arms, and the underarm area.
What causes swollen lymph nodes on back of head?
Throat infections, tonsillitis, the common cold and tooth-related infections may cause lymph glands in the neck to swell. Scalp skin conditions or even head lice may cause the lymph glands at the back of the head to swell.