UPSC-CMS 2018 - Pediatrics PYQs Practice Questions

Q: Flattening of the growth curve in the growth chart signifies:

Child is showing signs of growth failure. ***Child is showing signs of growth failure*** - A **flattening growth curve** indicates a deviation from the expected growth pattern, implying that the child is not growing at a healthy rate. - This pattern is a crucial visual cue on a growth chart that suggests **potential underlying health or nutritional issues** warranting further investigation. *Child does not need special care* - A flattening growth curve is a **red flag** that signifies growth faltering, meaning the child likely *does* need special care or intervention. - It suggests that the child's growth has **stalled or slowed significantly**, deviating from their usual percentile channel. *Child is severely malnourished* - While **severe malnutrition** can lead to a flattening growth curve, it is not the *only* cause; growth failure can stem from various factors, including chronic illness, inadequate caloric intake, or absorption problems. - A flattened curve indicates *growth failure*, which is a broader term, and further assessment is needed to determine if it has progressed to **severe malnutrition**. *Child is on a healthy path* - A **healthy growth path** is characterized by continued growth along a consistent percentile curve, or within a specific range, over time. - A flattening curve indicates a **departure from this healthy trajectory**, suggesting an issue that requires attention rather than a normal developmental course. [Practice more Pediatrics PYQs on OnCourse]

Q: Which sign is most important in deciding severe pneumonia in a child?

Chest indrawing. ***Chest indrawing*** - **Chest indrawing** (or retractions) indicates increased work of breathing due to reduced lung compliance or airway obstruction, a key sign of severe pneumonia in children. - It signifies that accessory muscles are engaged to pull the chest wall inward with each breath, demonstrating significant respiratory distress. *Fast breathing* - **Fast breathing** (tachypnea) is a general sign of respiratory distress and a criterion for diagnosing pneumonia, but it alone does not differentiate severe from non-severe pneumonia. - While present in pneumonia, it doesn't indicate the same level of respiratory effort or severity as chest indrawing. *Nasal flaring* - **Nasal flaring** is an effort to decrease airway resistance by widening the nostrils during inspiration, indicating increased work of breathing. - It's a sign of respiratory distress that can occur in both moderate and severe pneumonia, but it is not as specific to severe disease as chest indrawing. *Grunting* - **Grunting** is an expiratory sound produced by partial closure of the glottis to maintain positive end-expiratory pressure, preventing alveolar collapse. - While a sign of moderate to severe respiratory distress, especially in neonates, it does not carry the same weight as chest indrawing for classifying severe pneumonia in older children by WHO guidelines. [Practice more Pediatrics PYQs on OnCourse]

Q: Varicella-Zoster Immunoglobulin (VZIG) is NOT recommended for which of the exposed susceptible individuals?

Healthy sibling. ***Correct: Healthy sibling*** - VZIG is administered to **susceptible individuals** upon exposure to **Varicella-Zoster Virus (VZV)** to prevent or attenuate the infection - A **healthy sibling** with a **competent immune system** would typically mount an adequate immune response to the virus - VZIG is therefore **NOT indicated** for immunocompetent individuals as they can handle the infection naturally - VZIG is reserved for **high-risk populations** where varicella could cause severe complications *Incorrect: HIV/AIDS positive* - Individuals with **HIV/AIDS** are considered **immunocompromised** and are at **higher risk** for severe varicella infection and complications - VZIG **IS recommended** for these patients after exposure to VZV to provide **passive immunity** and reduce disease severity - This is particularly important in patients with CD4 counts <200 cells/μL *Incorrect: Newborn* - **Newborns** whose mothers developed varicella **5 days before to 2 days after delivery** are at high risk for severe, disseminated neonatal varicella - **VZIG IS recommended** for these neonates to offer immediate protection against the virus - Also indicated for premature infants <28 weeks or <1000g who are exposed, regardless of maternal immunity *Incorrect: Pregnant women* - **Pregnant women** who are **non-immune to varicella** and exposed to VZV are at risk for both **maternal complications** (varicella pneumonia) and **fetal abnormalities** (congenital varicella syndrome) - **VZIG IS recommended** for susceptible pregnant women exposed to varicella to reduce the risk of severe maternal disease - Should be administered within **10 days** of exposure, preferably within 96 hours [Practice more Pediatrics PYQs on OnCourse]

Q: When should breastfeeding be initiated to an infant born via a normal delivery?

Within one hour of birth. ***Within one hour of birth*** - Initiating breastfeeding within the first hour of birth is recommended by global health organizations like WHO and UNICEF to optimize **breastfeeding success** and ensure the infant receives vital **colostrum**. - Early initiation helps establish **successful lactation** for the mother and provides the infant with immediate immunological benefits and nutritional support. - The guideline "within one hour" means breastfeeding should be initiated **as soon as possible** during this window, with earlier being preferable. *After 4 hours of birth* - Delaying breastfeeding beyond four hours can miss the critical window for establishing good feeding practices and the infant's **initial suckling reflex**. - This delay might lead to difficulties in latching and **lower rates of exclusive breastfeeding** in the long term. *Within half an hour* - Initiating breastfeeding within half an hour is **equally appropriate** and falls well within the WHO-recommended timeframe of one hour. - This option is not incorrect per se, but "within one hour" is the **standard guideline** most commonly cited in medical literature and policy documents. - Many institutions actually aim for breastfeeding within 30 minutes as a **best practice goal**. *Within 2–4 hours of birth* - This window is acceptable if there are initial medical concerns or delays, but it is **not the ideal time** for routine initiation of breastfeeding. - Waiting beyond one hour can reduce the infant's **alertness and readiness** to feed effectively, potentially leading to challenges. [Practice more Pediatrics PYQs on OnCourse]

Q: The congenital abnormality which is invariably lethal is:

Anencephaly. ***Anencephaly*** - **Anencephaly** is a severe form of **neural tube defect** where the brain and skull do not develop properly, resulting in the absence of a major part of the brain and skull. - Infants born with anencephaly are either stillborn or die shortly after birth due to the lack of vital brain structures, making it an **invariably lethal** condition. *Transposition of great vessel* - **Transposition of the great arteries (TGA)** is a serious congenital heart defect where the two main arteries leaving the heart (aorta and pulmonary artery) are connected to the wrong ventricles. - While TGA is a life-threatening condition requiring immediate medical intervention, including surgery, it is **not invariably lethal** with modern treatment and advances in pediatric cardiology. *Cleft lip* - A **cleft lip** is a birth defect characterized by a split or opening in the upper lip, which may extend into the nose. - While it requires surgical correction and can cause feeding difficulties or speech problems if untreated, it is **not life-threatening** and has no direct impact on infant mortality. *Down Syndrome* - **Down syndrome** (Trisomy 21) is a chromosomal disorder characterized by intellectual disability, distinctive facial features, and often associated with other medical conditions like heart defects or gastrointestinal abnormalities. - Individuals with Down syndrome have a **reduced life expectancy** compared to the general population; however, advancements in medical care have significantly improved their lifespan, and it is **not an invariably lethal** condition. [Practice more Pediatrics PYQs on OnCourse]

Question 1

Flattening of the growth curve in the growth chart signifies:

Accepted Answer

Child is showing signs of growth failure

Answer

Child does not need special care

Answer

Child is severely malnourished

Answer

Child is on a healthy path

Question 2

Which sign is most important in deciding severe pneumonia in a child?

Accepted Answer

Chest indrawing

Answer

Fast breathing

Answer

Nasal flaring

Answer

Grunting

Question 3

Varicella-Zoster Immunoglobulin (VZIG) is NOT recommended for which of the exposed susceptible individuals?

Accepted Answer

Healthy sibling

Answer

HIV/AIDS positive

Answer

Newborn

Answer

Pregnant women

Question 4

When should breastfeeding be initiated to an infant born via a normal delivery?

Accepted Answer

Within one hour of birth

Answer

After 4 hours of birth

Answer

Within half an hour

Answer

Within 2–4 hours of birth

Question 5

The congenital abnormality which is invariably lethal is:

Accepted Answer

Anencephaly

Answer

Transposition of great vessels

Answer

Cleft lip

Answer

Down Syndrome

UPSC-CMS 2018 — Pediatrics