Which of the following is false about lymphatic drainage of tongue?
## **Core Concept**
The lymphatic drainage of the tongue is complex and involves multiple lymph node groups. The tongue is divided into different parts, each with specific lymphatic drainage pathways. Understanding these pathways is crucial for the management of tongue cancers.
## **Why the Correct Answer is Right**
The correct answer, , states that the lymphatic drainage of the tongue is primarily to the deep cervical lymph nodes. This is accurate as the tongue's lymphatic drainage mainly goes to the deep cervical lymph nodes, with the anterior part of the tongue draining to the submandibular nodes before reaching the deep cervical nodes.
## **Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because it inaccurately describes a lymphatic drainage pathway of the tongue.
* **Option B:** This option is incorrect as it provides a misleading statement regarding the lymphatic drainage of the tongue.
* **Option C:** This option is incorrect because it does not accurately represent the primary lymphatic drainage of the tongue.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that the tip of the tongue drains to the submandibular lymph nodes and then to the deep cervical lymph nodes, while the posterior part of the tongue drains directly to the deep cervical lymph nodes. This knowledge is crucial for planning the treatment of tongue cancers.
## **Correct Answer:** . The tip and anterior part of the tongue drain to the submandibular lymph nodes before going to the deep cervical lymph nodes.