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  2. Facial lymph nodes - Wikipedia

    en.wikipedia.org/wiki/Facial_lymph_nodes

    The facial lymph nodes comprise three groups: (a) infraorbital or maxillary, scattered over the infraorbital region from the groove between the nose and cheek to the zygomatic arch; (b) buccinator, one or more placed on the buccinator muscle opposite the angle of the mouth;

  3. Lymphatic system - Wikipedia

    en.wikipedia.org/wiki/Lymphatic_system

    A lymph node showing afferent and efferent lymphatic vessels Regional lymph nodes. A lymph node is an organized collection of lymphoid tissue, through which the lymph passes on its way back to the blood. Lymph nodes are located at intervals along the lymphatic system.

  4. Lymph node - Wikipedia

    en.wikipedia.org/wiki/Lymph_node

    The primary function of lymph nodes is the filtering of lymph to identify and fight infection. In order to do this, lymph nodes contain lymphocytes, a type of white blood cell, which includes B cells and T cells. These circulate through the bloodstream and enter and reside in lymph nodes. [24] B cells produce antibodies.

  5. List of lymph nodes of the human body - Wikipedia

    en.wikipedia.org/wiki/List_of_lymph_nodes_of_the...

    Lymph nodes of the lungs: The lymph is drained from the lung tissue through subsegmental, segmental, lobar and interlobar lymph nodes to the hilar lymph nodes, which are located around the hilum (the pedicle, which attaches the lung to the mediastinal structures, containing the pulmonary artery, the pulmonary veins, the main bronchus for each side, some vegetative nerves and the lymphatics) of ...

  6. Human body - Wikipedia

    en.wikipedia.org/wiki/Human_body

    The internal human body includes organs, teeth, bones, muscle, tendons, ligaments, blood vessels and blood, lymphatic vessels and lymph. The study of the human body includes anatomy, physiology, histology and embryology. The body varies anatomically in known ways. Physiology focuses on the systems and organs of the human body and their functions.

  7. Head and neck anatomy - Wikipedia

    en.wikipedia.org/wiki/Head_and_neck_anatomy

    Lymph nodes line the cervical spine and neck regions as well as along the face and jaw. The tonsils also are lymphatic tissue and help mediate the ingestion of pathogens. Tonsils in humans include, from superior to inferior: nasopharyngeal tonsils (also known as adenoids ), palatine tonsils , and lingual tonsils .

  8. Submandibular lymph nodes - Wikipedia

    en.wikipedia.org/wiki/Submandibular_lymph_nodes

    The most common causes of enlargement of the submandibular lymph nodes are infections of the head, neck, ears, eyes, nasal sinuses, pharynx, and scalp. [1] The lymph glands may be affected by metastatic spread of cancers of the oral cavity, anterior portion of the nasal cavity, soft tissues of the mid-face, and submandibular salivary gland. [1]

  9. Category:Lymphatics of the head and neck - Wikipedia

    en.wikipedia.org/wiki/Category:Lymphatics_of_the...

    Submandibular lymph nodes; Submental lymph nodes; Superficial anterior cervical lymph nodes; Superficial cervical lymph nodes; Superficial lateral cervical lymph nodes; Superficial parotid lymph nodes; Superior deep cervical lymph nodes; Supraclavicular lymph nodes