What is the full form of BMI (BMI)?

Appeared in: P.CHO-2019

Explanation

BMI is the acronym for Body Mass Index.
It is a value derived from the mass (weight) and height of a person, used as a screening tool to categorize weight status.
The formula is weight in kilograms divided by the square of height in meters (kg/m²).
The other options incorrectly use the terms 'Metabolic' or 'Basic' instead of 'Mass' and 'Body'.

Option A: The 'M' in BMI stands for 'Mass', not 'Metabolic'. Metabolic rate refers to the body's energy expenditure, a different physiological measure.
Option B: Both 'Basic' and 'Metabolic' are incorrect. The correct terms are 'Body' and 'Mass'.
Option D: The 'B' in BMI stands for 'Body', not 'Basic'. While 'Mass' is the correct second term, the first is wrong.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain The full form and basic understanding of Body Mass Index (BMI) as background academic context rather than a clinical decision trigger.
Nurses use BMI as a quick, non-invasive screening tool to identify patients at risk for chronic diseases like hypertension, type 2 diabetes, and cardiovascular disease.
Accurate measurement is crucial: nurses must ensure patients are weighed and measured correctly (e.g., without shoes, in light clothing) for a valid BMI calculation.
BMI is a key component of the nutritional assessment performed by nurses in various healthcare settings, from community health to critical care.

How to Approach the Question

This is a factual recall question testing knowledge of a common medical acronym.
First, identify the acronym in the question: BMI.
Recall the full term associated with BMI. The acronym stands for Body Mass Index.
Systematically evaluate each option against the recalled term.
Option A ('Metabolic') is incorrect. Option B ('Basic', 'Metabolic') is incorrect. Option D ('Basic') is incorrect.
Option C, 'Body Mass Index', perfectly matches the correct full form.

Concept Tested & Keywords

QI_PG3Q2htuxhGvwCcSR56

E6 textbook of Applied Biochemistry and Nutrition & DieteticsHarbans Lal (pp 26-464 of 479) p. 262-264

E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart C (pp 404-604 of 604) p. 70-72

Practise the full P.CHO-2019

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