The retroauricular,anterior auricular,and superficial parotid nodes drain the external ear,lacrimal gland,and adjacent regions of the scalp and face.All of these nodes empty into the submandibular lymph nodes.
A)Both statements are true.
B)Both statements are false.
C)The first statement is true;the second is false.
D)The first statement is false;the second is true.

Question

Quizplus · Accepted Answer

The first statement is true, as these nodes do indeed drain the external ear, lacrimal gland, and adjacent regions of the scalp and face. However, the second statement is false, as these nodes do not empty directly into the submandibular lymph nodes. Instead, they first drain into the parotid lymph nodes and then into the deep cervical lymph nodes before reaching the submandibular lymph nodes.

The Retroauricular,anterior Auricular,and Superficial Parotid Nodes Drain the External Ear,lacrimal