Bihar CHO - 2021
Applied Anatomy
Easy

Which of these is the largest gland in the human body?

Appeared in: Bihar CHO - 2021

Explanation

  • The liver is the largest gland in the human body, weighing approximately 1300 g in females and 1600 g in males.
  • It functions as a major exocrine gland by secreting bile, and also has endocrine functions, releasing substances like glucose and plasma proteins directly into the blood.
  • While the skin is the largest organ overall, the liver is correctly identified as both the largest internal organ and the largest gland.

Why Other Options Were Wrong

  • Option B: The skin is the body's largest organ, but it is an organ system (integumentary) and not classified as a single gland. It contains numerous small glands (sweat, sebaceous) but is not a gland itself.
  • Option C: The kidneys are vital excretory organs responsible for filtering blood and producing urine. They are part of the urinary system, not primarily classified as glands.
  • Option D: The pancreas is a mixed (exocrine and endocrine) gland, but it is much smaller than the liver, weighing only about 70-100 grams.

Related Visual

Visual explanation — Related Visual
Clinical Relevance
  • Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Identification of the largest gland in the human body as background academic context rather than a clinical decision trigger.
  • Understanding the liver's size and function is crucial for nurses assessing for hepatomegaly (enlarged liver), a sign of diseases like hepatitis, cirrhosis, or heart failure.
  • Nurses monitor liver function tests (LFTs) to assess for liver damage, which can be caused by medications, alcohol, or infections.
  • What if? If a patient presents with jaundice (yellowing of the skin and eyes), the nurse's focus would immediately shift to assessing liver function, as this is a classic sign of liver dysfunction and impaired bile flow.
How to Approach the Question
  • First, identify the core of the question: it asks for the 'largest gland'.
  • Differentiate between the terms 'organ' and 'gland'. A gland is an organ that secretes specific substances.
  • Evaluate each option based on this definition and its relative size.
  • Consider the Liver: It's a very large organ that secretes bile, making it a gland.
  • Consider the Skin: It's the largest organ overall, but it's an organ system, not a single gland.
  • Consider the Kidney: It's an excretory organ, not primarily a gland.
Concept Tested & Keywords
  • Concept Tested: Identification of the largest gland in the human body.
  • Stem keywords: largest gland, human body
  • Lead-in keywords: Which of these

Question ID

QhAWOdgziIWR82evsSrhDq

Reference Book

E6 Anatomy BDChaurasia V2 10e Part 2 pp. 83-85, 92-94

E6 Anatomy MindMaps BDChaurasia V2 10e p. 10-12

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