Lymph nodes found in the chest, near the lungs and heart, are called as:

Appeared in: RRB Nsg. Superintendent - 29 April 2025 (Shift-3rd)

Explanation

The question asks to identify lymph nodes located in the chest near the heart and lungs.
This anatomical space is called the mediastinum, which is the central compartment of the thoracic cavity.
As per their location, the lymph nodes within this region are termed mediastinal lymph nodes.
These nodes drain lymph from thoracic structures, including the heart, lungs, and esophagus.

Visual 1: Diagram - An anatomical chart of the human body highlighting the major groups of lymph nodes, including mediastinal, cervical, axillary, inguinal, and popliteal nodes. This helps to visually associate the name of the node group with its bodily location.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Anatomy and Physiology: Location of Major Lymph Node Groups as background academic context rather than a clinical decision trigger.
Understanding the location of lymph node groups is fundamental for physical assessment. Enlarged or tender lymph nodes (lymphadenopathy) can indicate infection, inflammation, or malignancy in the area they drain.
Mediastinal lymph node enlargement is a critical finding in the staging of lung cancer, lymphoma, and sarcoidosis, often assessed through imaging like CT scans.
What if? - If a patient with lung cancer is found to have enlarged mediastinal lymph nodes, it suggests that the cancer has metastasized (spread), which significantly affects the prognosis and treatment plan, often indicating a more advanced stage of the disease.

How to Approach the Question

First, analyze the question to identify the key anatomical landmarks mentioned. The stem specifies 'chest, near the lungs and heart'.
Recall the major anatomical regions of the body and the terminology used for them. The central region of the chest is known as the mediastinum.
Evaluate the options provided. Each option is a term for a specific group of lymph nodes.
Match the anatomical location from the stem ('chest') with the corresponding lymph node group name.
Mediastinal' directly relates to the mediastinum. 'Cervical' relates to the neck, 'Popliteal' to the knee, and 'Inguinal' to the groin.
Select the option that correctly matches the anatomical location described in the question.

Concept Tested & Keywords

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Practise the full RRB Nsg. Superintendent - 29 April 2025 (Shift-3rd)

Attempt every question from this paper in a timed mock, then review the full solution for each one.