UP CHO - 2018
Obstetrics & Gynaecology
Easy

A baby born before how many weeks is called a Premature Baby?

Appeared in: UP CHO - 2018

Explanation

  • A premature or preterm infant is defined as a baby born alive before 37 completed weeks of pregnancy.
  • This classification is internationally agreed upon and used to standardize care and research for newborns.
  • The question asks for the cutoff point for prematurity, which is any birth occurring before the 37-week mark.

Why Other Options Were Wrong

  • Option B: This defines a post-term infant, which is a baby born at or after 42 completed weeks of gestation.
  • Option C: This is often considered the lower limit of fetal viability, not the standard definition of prematurity. Births before this are typically classified as miscarriages.
  • Option D: This defines an 'extremely preterm' infant, which is a specific sub-category of prematurity. The overall category of 'preterm' includes all births before 37 weeks.

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 Definition of premature birth based on gestational age as background academic context rather than a clinical decision trigger.
  • Accurate classification of gestational age is critical for anticipating and managing the specific health risks associated with prematurity, such as respiratory distress syndrome (RDS), intraventricular hemorrhage (IVH), and feeding difficulties.
  • Nurses play a key role in assessing gestational age using tools like the New Ballard Score and providing specialized care tailored to the infant's level of maturity in the Neonatal Intensive Care Unit (NICU).
  • What if? If a baby is born at 38 weeks, they are considered 'Early Term'. While technically in the term category, they still have slightly higher risks for certain complications (like respiratory issues and hypoglycemia) compared to babies born at 39-40 weeks (Full Term), requiring close monitoring.
How to Approach the Question
  • This is a factual recall question that tests your knowledge of standard obstetric and neonatal definitions.
  • First, identify the key term in the question: 'Premature Baby'.
  • Next, recall the specific gestational week that serves as the cutoff for defining prematurity.
  • The standard definition is any birth occurring 'before 37 completed weeks' of gestation.
  • Evaluate the given options against this definition. The number '37' is the correct cutoff.
  • Select the option that represents this standard medical definition.
Concept Tested & Keywords
  • Concept Tested: Definition of premature birth based on gestational age.
  • Stem keywords: Premature Baby, born before, weeks
  • Lead-in keywords: how many
  • Negative lead-in flag: false

Question ID

QV59jhDW3AHMV6M20TKyI

Reference Book

E6 Parks TextBook of Preventive & Social Medicine part 2 — Subpart A (pp 1-232 of 464) p. 30-32

E6 Anatomy Grays 43e Vol 1 Part 3 p. 12-14

Practise the full UP CHO - 2018

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

A baby born before how many weeks is called a Premature Baby? - UP CHO - 2018 | NPrep