Lymphatics Flashcards
Lymphatic trunks
A. Right jugular trunk
Drains _____1____ and deep nodes into the right lymphatic duct
B. Left jugular trunk
Drains ____1____ and deep nodes into the thoracic duct
1- superficial
Outlying nodes
Occipital nodes
drain occipital scalp
Mastoid (Retro-auricular) nodes
Drains ear and adjacent scalp
Parotid nodes
drains ear, face, nose and scalp
Buccal (facial) nodes
drains nose and adjacent face
Submandibular nodes
drains face, tongue, mouth, nose, palate and *submental nodes
Submental nodes
drains central lower lip and tip of the tongue
Anterior cervical
Drain superficial anterior neck
Posterior cervical (along accessory nerve)
drains lateral neck into supraclavicular nodes
Retropharyngeal nodes
drains nasopharynx and atlanto-occipital and atlantoaxial joints
Paratracheal nodes
drains trachea
Infrahyoid, prelaryngeal, and pretracheal nodes
drains trachea, larynx, lower pharynx and esophagus
Supraclavicular
drains axial nodes
Terminal (deep nodes)
Superior nodes
function- drains larynx, pharynx, posterior palate, posterior tongue, and occipital, retro-auricular, parotid, buccal, retropharyngeal & submandibular nodes
Terminal (deep) nodes
Inferior nodes
function- drains the anterior cervical, paratracheal, infrahyoid, prelaryngeal, pretracheal, submental, supraclavicular & superior deep cervical nodes