Adolescent Medicine Practice Questions

Q: Early adolescent age is defined as:

10-13 years. **Explanation:** Adolescence is defined by the World Health Organization (WHO) as the period between **10 and 19 years** of age. This transitional phase is medically and developmentally categorized into three distinct stages based on physical, cognitive, and psychosocial changes. **1. Why Option B is Correct:** **Early Adolescence (10–13 years)** marks the onset of puberty. This stage is characterized by the appearance of secondary sexual characteristics (Thelarche/Adrenarche), the beginning of the adolescent growth spurt, and a shift from concrete to early abstract thinking. In the Indian context and per standard pediatric textbooks (like Ghai Pediatrics), 10–13 years is the accepted range for this phase. **2. Analysis of Incorrect Options:** * **Option A (8–11 years):** This range overlaps with late childhood/pre-puberty. While some girls may start puberty at 8, it is not the standard definition for the adolescent period. * **Option C (14–15 years):** This corresponds to **Middle Adolescence (14–16 years)**. This stage is dominated by peer group influence, emotional turbulence, and the completion of most physical pubertal changes. * **Option D (16–19 years):** This corresponds to **Late Adolescence (17–19 years)**. This phase is characterized by the consolidation of identity, stable body image, and transition to adult roles. **Clinical Pearls for NEET-PG:** * **WHO Definition of "Young People":** 10–24 years (includes adolescents and youth). * **WHO Definition of "Youth":** 15–24 years. * **First sign of puberty:** In girls, it is **Thelarche** (breast budding); in boys, it is **Testicular enlargement** (>4 ml volume or >2.5 cm length). * **Growth Spurt:** Occurs earlier in girls (SMR Stage 2-3) compared to boys (SMR Stage 3-4).

Q: A 15-year-old female presents with secondary amenorrhea. Evaluation reveals she is pregnant. Which of the following pregnancy-related complications is at a higher risk in young mothers?

Low-birth weight infants. **Explanation:** Adolescent pregnancy (defined as pregnancy in females aged 10–19) is associated with significant maternal and fetal morbidity due to both biological immaturity and socio-economic factors. **1. Why "Low-birth weight (LBW) infants" is correct:** Young mothers, particularly those under 16, are at a significantly higher risk of delivering **Low-birth weight infants (<2500g)**. This is primarily due to a combination of **preterm birth** and **intrauterine growth restriction (IUGR)**. Biologically, the growing adolescent competes with the fetus for nutrients. Additionally, inadequate prenatal care and poor maternal weight gain contribute to this risk. **2. Analysis of Incorrect Options:** * **A. Twin gestation:** The risk of spontaneous twinning actually *increases* with advancing maternal age (due to higher FSH levels) and is lower in adolescents. * **C. Hypotension:** Adolescent pregnancies are associated with a higher risk of **Pregnancy-Induced Hypertension (PIH)** and Preeclampsia, not hypotension. * **D. Excessive weight gain:** Many pregnant adolescents suffer from nutritional deficiencies and inadequate weight gain, which further exacerbates the risk of LBW. **Clinical Pearls for NEET-PG:** * **Most common complication:** Iron deficiency anemia is the most frequent medical complication in adolescent pregnancy. * **Obstetric risks:** Increased incidence of Cephalopelvic Disproportion (CPD) due to an incompletely developed bony pelvis, leading to higher rates of obstructed labor. * **Psychosocial impact:** High risk of postpartum depression and school dropout. * **Neonatal risks:** Increased risk of neonatal mortality, respiratory distress syndrome, and vertical transmission of STIs.

Question 1

A multidisciplinary team is developing protocols for adolescent gender-affirming care. When evaluating the appropriateness of GnRH analog therapy versus immediate cross-sex hormones in a 16-year-old with persistent gender dysphoria (Tanner stage 5), which factor most strongly supports proceeding directly to cross-sex hormones?

Accepted Answer

Completion of pubertal development makes GnRH analogs ineffective

Answer

Parental consent is available

Answer

Mental health evaluation shows no contraindications

Answer

Patient expresses strong desire for rapid physical changes

Question 2

A 16-year-old girl is in your office for a preparticipation sports examination. She plans to play soccer in the fall, and needs her form filled out. Which of the following history or physical examination findings is usually considered a contraindication to playing contact sports?

Accepted Answer

Absence of a single eye

Answer

Congenital heart disease, repaired

Answer

Obesity

Answer

Absence of a single ovary

Question 3

During a routine well-child examination, a 12-year-old girl reports occasional headaches, a

Accepted Answer

Measurement of urine vanillylmandelic acid (VMA) and homovanillic acid (HVA) and serum metanephrine levels

Answer

Breath into a paper sack should the symptoms return

Answer

Measurement of serum b-hCG levels

Answer

Determination of HbA1c levels

Question 4

Early adolescent age is defined as:

Accepted Answer

10-13 years

Answer

8-11 years

Answer

14-15 years

Answer

16-19 years

Question 5

A 15-year-old female presents with secondary amenorrhea. Evaluation reveals she is pregnant. Which of the following pregnancy-related complications is at a higher risk in young mothers?

Accepted Answer

Low-birth weight infants

Answer

Twin gestation

Answer

Hypotension

Answer

Excessive weight gain

Adolescent Medicine — MCQs

Adolescent Medicine — MCQs

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