Transition to Adult Care — MCQs
Which of the following is NOT a core component of the WHO's global STI control strategy?
What is the maximum age limit for children covered under the Integrated Child Development Services (ICDS) scheme?
In a village health survey, which indicator best reflects the quality of antenatal care services?
In a village, despite health education for oral cancer, people don't follow instructions even after referral. Despite persuasive reminders, people are still reluctant. This best fits under which model:
Which of the following is the first stage of the Transtheoretical Model?
All of the following statements regarding Dracunculiasis are true except -
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?
A child with Down syndrome is typically mentally retarded. Which of the following cytogenetic abnormalities is NOT a cause of Down syndrome?
Which of the following conditions is NOT associated with joint hyperextensibility?
All of the following are associated with Down syndrome except?
Transition to Adult Care Indian Medical PG Practice Questions and MCQs
Question 1: Which of the following is NOT a core component of the WHO's global STI control strategy?
- A. Case management
- B. Universal mandatory screening (Correct Answer)
- C. Strategic information systems
- D. Prevention services
Explanation: ***Universal mandatory screening*** - While screening is part of STI control, **universal mandatory screening** for all STIs in the general population is not a core component of the WHO's strategy due to feasibility, cost, and ethical considerations. - The strategy emphasizes **targeted screening** for at-risk populations and opportunistic screening. *Case management* - **Case management**, including accurate diagnosis and effective treatment, is a critical component for managing current infections and preventing further transmission. - This involves syndromic or etiologic approaches to treatment and partner notification. *Strategic information systems* - **Strategic information systems** are essential for monitoring trends, evaluating interventions, and informing policy decisions related to STI control. - This includes surveillance data, program monitoring, and research. *Prevention services* - **Prevention services** are a cornerstone of the WHO's strategy, aiming to reduce the incidence of new infections. - These services encompass health education, condom promotion and distribution, vaccination, and pre-exposure prophylaxis (PrEP).
Question 2: What is the maximum age limit for children covered under the Integrated Child Development Services (ICDS) scheme?
- A. 6 years (Correct Answer)
- B. 10 years
- C. 4 years
- D. 8 years
Explanation: ***6 years*** - The **Integrated Child Development Services (ICDS) scheme** is primarily designed to address the nutritional, health, and developmental needs of children under the age of 6. - This age limit ensures that critical early childhood development—from infancy through preschool—is supported with interventions like **supplementary nutrition**, **immunization**, health check-ups, and pre-school education. *10 years* - This age range would extend coverage beyond the **critical early childhood development period** that ICDS focuses on. - Programs for children aged 6 to 10 years typically fall under primary education or other health initiatives, not the targeted ICDS framework. *4 years* - This is **insufficient** as ICDS is specifically designed to cover the entire **0-6 years age group**, ensuring comprehensive early childhood development support. - Limiting coverage to 4 years would exclude preschool-aged children (4-6 years) from crucial developmental interventions during a critical growth period. *8 years* - An 8-year age limit would also exceed the primary target group for ICDS, which emphasizes **early childhood intervention** up to 6 years. - Children aged 6 to 8 are usually enrolled in primary school, and their specific needs are often addressed through educational and school-based health programs.
Question 3: In a village health survey, which indicator best reflects the quality of antenatal care services?
- A. Number of ANC registrations
- B. Number of high-risk pregnancies identified
- C. Proportion of early ANC registrations (Correct Answer)
- D. Percentage of institutional deliveries
Explanation: ***Proportion of early ANC registrations*** - **Early antenatal care (ANC) registration** signifies that pregnant women are accessing care early in their pregnancy, allowing for timely interventions, screening, and health education that improve maternal and fetal outcomes. - This indicator directly reflects the **accessibility and utilization** of quality ANC services from the beginning, which is crucial for comprehensive care. *Number of ANC registrations* - This simply indicates the **total uptake of ANC services**, but doesn't provide insight into the timeliness or quality of the care received. - A high number of registrations could include many late registrations, which would limit the overall effectiveness of ANC. *Number of high-risk pregnancies identified* - While important for targeted interventions, this indicator primarily reflects the **screening capacity** of the health system, not the overall quality or comprehensiveness of routine ANC for all pregnancies. - It doesn't capture whether these high-risk women are receiving adequate follow-up or whether low-risk women are receiving appropriate preventive care. *Percentage of institutional deliveries* - This indicator is an excellent measure of **safe delivery practices** and access to skilled birth attendance, but it reflects the quality of delivery services rather than the quality of antenatal care services themselves. - A woman could have poor ANC but still deliver in an institution, thus it doesn't directly assess the care received *before* delivery.
Question 4: In a village, despite health education for oral cancer, people don't follow instructions even after referral. Despite persuasive reminders, people are still reluctant. This best fits under which model:
- A. Health belief model
- B. Public health model
- C. Social compliance
- D. Trans-theoretical model (Correct Answer)
Explanation: ***Trans-theoretical model*** - This model emphasizes that individuals move through distinct stages (precontemplation, contemplation, preparation, action, maintenance) when adopting a new behavior. The villagers' reluctance to follow instructions, despite education and reminders, suggests they are likely in the **precontemplation** or **contemplation** stages, where they are either unaware of the problem or are not yet ready to take action. - The model accounts for the **difficulty in behavior change** even with external efforts, as readiness to change is internal and stages are progressive. *Health belief model* - This model focuses on an individual's perception of the **threat of a health problem** and the **pros and cons of taking action**. While education might address perceived susceptibility and severity, the model doesn't fully explain why people remain reluctant even after persuasive reminders, suggesting other factors beyond belief are at play. - It primarily explains *why* individuals might *consider* changing their behavior but not necessarily *how* they progress through the actual change process. *Public health model* - The public health model is a broad framework used to understand and address health issues at a population level, often focusing on **prevention, promotion, and interventions**. While addressing oral cancer in a village fits within this model's scope, it doesn't specifically explain the *individual psychological barriers* to behavioral change, like reluctance despite education and reminders. - This model is more about **strategies and policies** for population health rather than individual behavior change. *Social compliance* - Social compliance refers to individuals conforming to rules or requests from authority figures or social norms. The scenario explicitly states that despite "persuasive reminders," people are "reluctant," indicating a **lack of compliance** rather than an explanation for the behavior itself. - This term describes the *outcome* of behavior in a social context, not the *underlying psychological process* of behavior change over time.
Question 5: Which of the following is the first stage of the Transtheoretical Model?
- A. Contemplation
- B. Precontemplation (Correct Answer)
- C. Preparation
- D. Action
Explanation: ***Precontemplation*** - This is the **initial stage** of the Transtheoretical Model, where an individual has **no intention of changing behavior** in the foreseeable future (typically defined as within the next six months). - People in this stage are often unaware or under-aware of their problem behavior, or they may have tried to change before and become demoralized. They tend to resist efforts to change. *Contemplation* - In this stage, individuals are **aware that a problem exists** and are seriously thinking about overcoming it, but they have not yet made a commitment to take action. - They are typically intending to take action within the next six months and are **weighing the pros and cons** of changing. *Preparation* - This stage is characterized by individuals who are **intending to take action in the immediate future** (e.g., within the next month). - They have often taken some **small steps toward change** and are developing a plan of action. *Action* - In the Action stage, individuals have **modified their behavior, experiences, or environment** in order to overcome their problems. - This stage involves overt behavioral changes and requires significant commitment of time and energy, but it has not yet reached the point of long-term maintenance.
Question 6: All of the following statements regarding Dracunculiasis are true except -
- A. The disease is limited to tropical and subtropical regions
- B. India has eradicated this disease
- C. No animal reservoir has been identified
- D. Niridazole is effective in treating the disease. (Correct Answer)
Explanation: ***Niridazole is effective in treating the disease.*** - There are currently **no effective antiparasitic drugs** to treat Dracunculiasis. - Treatment focuses on **manual extraction of the worm** and symptom management, not chemotherapy. - Niridazole and other antiparasitic agents have been tried but are **not effective** for curing the infection. *The disease is limited to tropical and subtropical regions* - Dracunculiasis is predominantly found in **arid and semi-arid regions** of Africa, particularly those with poor access to safe drinking water. - Its geographical distribution is indeed restricted to **tropical and subtropical areas**, matching the environmental needs of its lifecycle. *India has eradicated this disease* - India successfully **eradicated Dracunculiasis in 2000**, a significant public health achievement. - This demonstrates that elimination is possible through sustained public health interventions focused on providing safe drinking water and community education. *No animal reservoir has been identified* - Humans have traditionally been considered the **primary definitive host** for *Dracunculus medinensis*. - While dogs and other animals can occasionally be infected, they play a **minimal role in transmission**, and the disease is primarily sustained through the human-cyclops-human cycle. - The statement is essentially **correct** from a classical epidemiological perspective where humans are the main reservoir.
Question 7: 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?
- A. Congenital heart disease, repaired
- B. Obesity
- C. Absence of a single ovary
- D. Absence of a single eye (Correct Answer)
Explanation: **Explanation:** The primary goal of a preparticipation physical evaluation (PPE) is to identify conditions that predispose an athlete to injury or sudden death. In the context of contact or collision sports (like soccer), the **absence of a single paired organ** is a critical consideration. **Why Option D is Correct:** The **absence of a single eye** (or a functional loss of vision in one eye) is considered a contraindication to contact sports because the risk of injury to the remaining eye is high. If the "good" eye is injured, the patient faces permanent, total blindness. While some guidelines allow participation if the athlete wears high-quality protective eyewear (polycarbonate lenses), traditional teaching for exams like NEET-PG classifies a single eye as a contraindication for high-impact contact sports. **Analysis of Incorrect Options:** * **A. Congenital heart disease (repaired):** Most children with successfully repaired CHD (e.g., ASD or VSD) without residual pulmonary hypertension or arrhythmias can participate in sports. * **B. Obesity:** Obesity is not a contraindication; in fact, sports participation is actively encouraged as part of weight management, provided there are no underlying cardiovascular risks. * **C. Absence of a single ovary:** Unlike the eyes or kidneys, the loss of a single ovary does not pose a significant risk to life or essential function, as the remaining ovary is well-protected within the pelvic cavity and maintains hormonal/reproductive function. **High-Yield Clinical Pearls for NEET-PG:** * **Single Kidney:** Previously a contraindication, but current AAP guidelines allow participation in contact sports if the athlete is informed of the risks and uses protective padding. * **Atlantoaxial Instability:** A classic contraindication for contact sports in patients with **Down Syndrome**. * **Hypertrophic Cardiomyopathy (HCM):** The most common cause of sudden cardiac death in young athletes; it is an absolute contraindication to competitive sports. * **Acute Splenomegaly (e.g., Infectious Mononucleosis):** Contraindication due to the risk of splenic rupture; athletes must wait at least 3–4 weeks before returning to play.
Question 8: A child with Down syndrome is typically mentally retarded. Which of the following cytogenetic abnormalities is NOT a cause of Down syndrome?
- A. Deleted chromosome 21 (Correct Answer)
- B. Trisomy 21
- C. Robertsonian translocation
- D. Mosaicism
Explanation: **Explanation:** Down syndrome (Trisomy 21) is caused by an **excess of genetic material** from chromosome 21. Therefore, a **deleted chromosome 21 (Option A)** would result in monosomy or partial monosomy, which does not cause Down syndrome; in fact, complete autosomal monosomies are generally incompatible with life. **Analysis of Options:** * **Trisomy 21 (Nondisjunction):** The most common cause (approx. 95%). It usually occurs due to meiotic error, most frequently during maternal Meiosis I. Risk increases significantly with advanced maternal age. * **Robertsonian Translocation:** Occurs in about 3–4% of cases. The extra long arm of chromosome 21 is attached to another acrocentric chromosome (usually 14 or 22). This is the only form that can be inherited from a carrier parent, necessitating parental karyotyping. * **Mosaicism:** Occurs in 1–2% of cases. It results from mitotic nondisjunction after fertilization, leading to two cell lines (one normal, one trisomic). These patients often have a milder phenotype. **NEET-PG High-Yield Pearls:** * **Most common cause:** Meiotic nondisjunction (95%). * **Recurrence risk:** ~1% for Trisomy 21; however, if a parent is a **14;21 translocation carrier**, the risk is ~10-15% (maternal) or ~2-3% (paternal). If a parent has a **21;21 translocation**, the recurrence risk is **100%**. * **Screening:** First-trimester screening includes Dual Marker (PAPP-A and β-hCG) and Ultrasound (Nuchal Translucency). * **Quadruple Test:** Low AFP, Low Estriol, **High hCG, High Inhibin A** (Mnemonic: **HI**gh for **H**CG and **I**nhibin).
Question 9: Which of the following conditions is NOT associated with joint hyperextensibility?
- A. Stickler Syndrome
- B. Hyperlysinemia
- C. Fragile X syndrome
- D. Hurler's syndrome (Correct Answer)
Explanation: **Explanation:** The correct answer is **Hurler’s Syndrome (Mucopolysaccharidosis Type I)**. Unlike many connective tissue disorders that present with joint laxity, Hurler’s syndrome is characterized by **joint contractures and stiffness**. This occurs due to the progressive accumulation of glycosaminoglycans (GAGs) in the periarticular soft tissues, tendons, and ligaments, leading to restricted mobility and the classic "claw hand" deformity. **Analysis of Options:** * **Stickler Syndrome:** A connective tissue disorder caused by collagen mutations (Type II and XI). It presents with a triad of high myopia (leading to retinal detachment), hearing loss, and **joint hypermobility** (which often progresses to early-onset osteoarthritis). * **Hyperlysinemia:** An autosomal recessive metabolic disorder. Elevated lysine levels interfere with the cross-linking of collagen fibers, resulting in muscle hypotonia and **joint laxity**. * **Fragile X Syndrome:** The most common cause of inherited intellectual disability. Clinical features include a long face, large ears, macroorchidism, and significant **joint hyperextensibility** due to underlying connective tissue dysplasia. **High-Yield Clinical Pearls for NEET-PG:** * **The "Rule of Thumb":** Most Mucopolysaccharidoses (MPS) present with stiff joints, **EXCEPT for Morquio Syndrome (MPS IV)**, which is uniquely associated with significant joint laxity and ligamentous hypermobility. * **Differential for Joint Hypermobility:** Always consider Ehlers-Danlos Syndrome, Marfan Syndrome, Osteogenesis Imperfecta, and Homocystinuria. * **Hurler vs. Hunter:** Hurler (MPS I) has corneal clouding; Hunter (MPS II) does not ("The Hunter needs clear eyes to see the target"). Both typically feature joint stiffness.
Question 10: All of the following are associated with Down syndrome except?
- A. Sensory hearing loss (Correct Answer)
- B. VSD
- C. Hypothyroidism
- D. Duodenal atresia
Explanation: **Explanation:** The correct answer is **A (Sensory hearing loss)**. In Down syndrome (Trisomy 21), hearing impairment is extremely common (up to 75% of cases), but it is primarily **Conductive hearing loss**. This is due to craniofacial abnormalities leading to narrow external auditory canals and a high incidence of chronic otitis media with effusion (serous otitis media). While sensorineural hearing loss can occur, conductive loss is the hallmark association. **Analysis of other options:** * **B. VSD (Ventricular Septal Defect):** Congenital heart disease (CHD) occurs in 40-50% of Down syndrome patients. While **Endocardial Cushion Defect (AVSD)** is the most characteristic, VSD is the second most common cardiac anomaly in these children. * **C. Hypothyroidism:** Endocrine disorders are frequent in Down syndrome. Both congenital and acquired (autoimmune) hypothyroidism occur at a much higher rate than in the general population, necessitating regular thyroid function screening. * **D. Duodenal Atresia:** Down syndrome is the most common chromosomal association with duodenal atresia (the "double bubble" sign). Approximately 30% of infants with duodenal atresia have Trisomy 21. **High-Yield Clinical Pearls for NEET-PG:** * **Most common CHD:** Atrioventricular Septal Defect (AVSD). * **Most common GI anomaly:** Duodenal atresia (though Hirschsprung disease is also associated). * **Hematological association:** Increased risk of **AMKL** (Acute Megakaryoblastic Leukemia) before age 3 and **ALL** (Acute Lymphoblastic Leukemia) after age 3. * **Neurological:** Early-onset Alzheimer’s disease (due to APP gene on Chromosome 21) and Atlanto-axial instability. * **Screening:** Annual thyroid function tests and hearing evaluations are mandatory.
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