Find the axillary region in the image below? & x20;

AIIMS Delhi NO - 2018

Applied Anatomy

Easy

Find the axillary region in the image below?

Appeared in: AIIMS Delhi NO - 2018

The label 'B' correctly points to the axillary region, commonly known as the armpit.
Anatomically, the axilla is a pyramidal-shaped space located between the upper part of the arm and the lateral chest wall.
This region is clinically significant as it contains major blood vessels (axillary artery and vein), nerves of the brachial plexus, and a high concentration of axillary lymph nodes.

Option A: Label 'A' points to the suprasternal or jugular notch region at the base of the neck, not the axillary region.
Option C: Label 'C' indicates the sternal region, the area over the breastbone in the center of the chest.
Option D: Label 'D' highlights the upper abdominal region, specifically over the rectus abdominis muscle.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Identification of anatomical regions of the torso as background academic context rather than a clinical decision trigger.
Accurate identification of the axillary region is crucial for several nursing procedures, such as taking an axillary temperature, assessing axillary lymph nodes for swelling or tenderness (which can indicate infection or malignancy like breast cancer), and monitoring for complications after breast surgery.
The axilla is a common site for placing drains (e.g., Jackson-Pratt drain) after breast or axillary surgery to remove excess fluid.
What if? If a patient has had a mastectomy with axillary lymph node dissection on the left side, the nurse must avoid taking blood pressure, inserting IV lines, or drawing blood from the left arm to prevent the painful and chronic condition of lymphedema.

How to Approach the Question

First, identify the core task: you need to locate a specific anatomical region ('axillary region') in an image.
Analyze the image and systematically look at each labeled point (A, B, C, D).
Recall the definition of the axillary region, which is the clinical term for the armpit.
Visually match this definition to the labels. Label 'B' is clearly pointing to the armpit area, between the arm and the chest.
Confirm your choice by identifying the other labeled regions to ensure they are incorrect distractors. 'A' is the neck, 'C' is the chest center (sternum), and 'D' is the abdomen.
Select the option corresponding to the correct label.

Concept Tested & Keywords

QLHgZ3BkU8cmSSlpCkQv9p

E6 Anatomy BDChaurasia V1 10e p. 42-44

E6 Anatomy Applied Ashalatha 4e p. 449-451

Practise the full AIIMS Delhi NO - 2018

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