Apical pulse is felt at?

Appeared in: AIIMS Raipur NO - 2019 (Shift-2)

Explanation

The apical pulse is auscultated (listened to) directly over the apex of the heart.
This location is on the left side of the chest, providing a direct measure of heart contractions.
The precise anatomical landmark is the fifth intercostal space (the space between the 5th and 6th ribs) at the left midclavicular line.
This site is also known as the point of maximal impulse (PMI).

Option A: This location corresponds to the carotid pulse, not the apical pulse.
Option B: This location corresponds to the radial pulse, which is a peripheral pulse.
Option D: This location corresponds to the dorsalis pedis pulse, which is used to assess circulation to the foot.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Anatomical location of the apical pulse as background academic context rather than a clinical decision trigger.
The apical pulse is the most accurate measure of heart rate and is essential for patients with cardiac conditions or those on specific heart medications (e.g., digoxin, beta-blockers).
A nurse must count the apical pulse for a full 60 seconds, especially if the rhythm is irregular, to avoid errors in assessment.
If there is a difference between the apical pulse and a peripheral pulse (like the radial pulse), it is called a pulse deficit and can indicate cardiac issues like atrial fibrillation, requiring further investigation.

How to Approach the Question

First, identify the core subject of the question, which is the 'apical pulse'.
Recall the definition and anatomical location of the apical pulse. The term 'apical' refers to the apex of the heart.
Mentally visualize the location of the heart's apex in the chest cavity, as shown in the provided image.
Evaluate each option against this anatomical knowledge.
Option A ('Below jawbone') is the carotid artery. Option B ('At wrist') is the radial artery. Option D ('Top of the foot') is the dorsalis pedis artery.
Option C ('Left side of the chest') correctly identifies the general area where the heart's apex is located, making it the correct answer.

Concept Tested & Keywords

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E6 Nursing Fundamentals Potter Perry 12e Part 3 pp. 18-20, 96-98

Practise the full AIIMS Raipur NO - 2019 (Shift-2)

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