Maternal and Child Health Practice Questions

Q: Which of the following indicators is used for growth monitoring at an Anganwadi centre?

Weight for age. **Explanation:** **Weight for age** is the primary indicator used for growth monitoring at Anganwadi centres under the Integrated Child Development Services (ICDS) scheme. This is because weight is a sensitive indicator that reacts quickly to acute changes in health or nutritional status. At the Anganwadi, this is recorded on a **WHO Growth Chart** (Road to Health Chart), which allows for the early detection of growth faltering or protein-energy malnutrition (PEM). **Analysis of Incorrect Options:** * **Height for age (A):** This is an indicator of **stunting**, reflecting chronic (long-term) malnutrition. While important for epidemiological surveys, it is not the routine tool for monthly monitoring at Anganwadi centres because height changes slowly. * **Mid-upper arm circumference (MUAC) (B):** This is used as a rapid screening tool in the community to identify **Severe Acute Malnutrition (SAM)** in children aged 6–59 months. It is not the standard longitudinal growth monitoring parameter used in the ICDS registers. * **Weight for height (D):** This is an indicator of **wasting**, reflecting acute malnutrition. While it is the gold standard for clinical assessment of malnutrition, it is more complex to perform in a field setting compared to simple weight-for-age. **High-Yield Clinical Pearls for NEET-PG:** * **Growth Chart (ICDS):** Uses WHO Child Growth Standards (2006). The "Growth Curve" is more important than a single point reading. * **Color Coding:** Green (Normal), Yellow (Moderately underweight), and Orange (Severely underweight). * **Stunting:** Low height-for-age (Chronic malnutrition). * **Wasting:** Low weight-for-height (Acute malnutrition). * **Underweight:** Low weight-for-age (Composite indicator of both stunting and wasting).

Q: In a community of 5000 people, the crude birth rate is 30 per 1000 people. What is the number of pregnant females?

165. To solve this problem, we must apply the standard epidemiological formula used in public health planning to estimate the number of pregnant women in a community. ### **Step-by-Step Calculation** 1. **Calculate Total Live Births:** The Crude Birth Rate (CBR) is the number of live births per 1,000 population per year. * Population = 5,000 * CBR = 30/1,000 * Total Live Births = $(5,000 \times 30) / 1,000 = 150$ births. 2. **Account for Pregnancy Wastage:** In Community Medicine, it is a standard convention to add **10%** to the total live births to account for pregnancy wastage (abortions, stillbirths, and miscarriages). * Pregnancy Wastage = $10\% \text{ of } 150 = 15$. 3. **Total Number of Pregnant Females:** * Total = Live Births + Pregnancy Wastage * Total = $150 + 15 = \mathbf{165}$. --- ### **Analysis of Options** * **Option A (150):** Incorrect. This represents only the live births and fails to account for pregnancies that do not result in a live birth. * **Option B (165):** **Correct.** This includes both the expected live births and the 10% correction factor for wastage. * **Options C & D (175, 200):** Incorrect. These values overestimate the pregnancy wastage beyond the standard 10% rule. --- ### **High-Yield NEET-PG Pearls** * **The 10% Rule:** Always add 10% to the number of live births when calculating the "target group" for antenatal care (ANC) registration. * **Denominator for CBR:** The denominator is the **mid-year population**. * **Eligible Couples:** In a typical Indian population, approximately 15-18% of the population consists of "eligible couples" (married women aged 15-45). * **Application:** This calculation is vital for a Medical Officer to estimate requirements for Iron-Folic Acid (IFA) tablets, Tetanus Toxoid (TT) doses, and delivery kits in a Primary Health Centre (PHC) area.

Q: According to international standards, what is the minimum weight of a fetus defined as stillbirth?

1000 gm. **Explanation:** The definition of **stillbirth** varies depending on the reporting standards used (National vs. International). According to the **World Health Organization (WHO)** for international comparisons and ICD-10/11 reporting, a stillbirth is defined as a baby born with no signs of life at or after **28 weeks of gestation** or weighing **≥1000 grams**. **Why 1000 gm is correct:** The WHO sets the threshold at 1000 gm (or 28 weeks) for international statistics to ensure data comparability across countries with varying levels of neonatal care. In many developing nations, including India (under National Health Mission guidelines), this 1000 gm/28-week cutoff is the standard for defining stillbirth. **Analysis of Incorrect Options:** * **A. 500 gm:** This is the threshold for **Abortion/Miscarriage** (less than 500 gm or 22 weeks) according to WHO. However, in many developed countries (like the US or UK), fetal death at 500 gm or 20–24 weeks is classified as a stillbirth due to higher viability rates. * **B. 850 gm:** This value does not correspond to any standard legal or clinical definition for stillbirth or viability. * **D. 2000 gm:** This weight characterizes a low-birth-weight infant but is far beyond the threshold for defining the onset of stillbirth. **High-Yield Clinical Pearls for NEET-PG:** * **Viability in India:** Legally and clinically, the limit of viability in India is traditionally considered **28 weeks**, though with advancing NICU care, it is shifting towards 24 weeks in premier institutes. * **Stillbirth vs. Abortion:** If the fetus is <500g/22 weeks = Abortion; if ≥1000g/28 weeks = Stillbirth. * **Early vs. Late Fetal Death:** Deaths between 22–28 weeks (500–1000g) are often termed "Early Fetal Deaths," while those ≥28 weeks are "Late Fetal Deaths" (Stillbirths).

Q: Which of the following is not a barrier method?

Centchroman. **Explanation:** The correct answer is **Centchroman** because it is a **hormonal (non-steroidal) oral contraceptive pill**, not a barrier method. **1. Why Centchroman is the correct answer:** Centchroman (commercially known as **Chhaya** or **Saheli**) is a Selective Estrogen Receptor Modulator (SERM). It works by preventing the implantation of the blastocyst by altering the endometrial receptivity. It is unique because it is the world’s first non-steroidal oral contraceptive, developed by CDRI, Lucknow. Since it acts systemically via hormonal receptors rather than providing a physical or chemical block at the cervix, it is not a barrier method. **2. Analysis of incorrect options:** * **Today:** This is a brand name for a **vaginal contraceptive sponge**. It acts as a barrier method by providing a physical block to the cervix and a chemical block via the spermicide (Nonoxynol-9) it contains. * **Barrier contraceptive:** This is a broad category that includes physical devices (condoms, diaphragms) and chemical agents (foams, jellies) designed to prevent sperm from entering the uterus. **High-Yield Clinical Pearls for NEET-PG:** * **Centchroman Dosage:** Under the National Family Planning Program (Antara program), it is taken **twice a week for the first 3 months**, followed by **once a week** thereafter. * **Ideal Candidate:** It is the contraceptive of choice for breastfeeding mothers (does not affect lactation) and women who want to avoid steroidal side effects like weight gain or nausea. * **Pearl:** The most effective barrier method for preventing STIs/HIV is the male condom. * **Spermicides:** Most common chemical barrier used is **Nonoxynol-9**, which acts by disrupting the sperm cell membrane.

Q: What is the best indicator for mother and child health in an MCH program?

Infant Mortality Rate (IMR). **Explanation:** **Infant Mortality Rate (IMR)** is considered the most sensitive and best indicator of the overall health status of a community and the effectiveness of Maternal and Child Health (MCH) services. This is because IMR reflects not only the quality of pediatric care but also the socio-economic conditions, maternal health, environmental sanitation, and the availability of primary health care. * **Why IMR is the correct answer:** It captures the impact of both prenatal/natal care (neonatal period) and environmental/nutritional factors (post-neonatal period). A low IMR signifies that the MCH program is successfully addressing both medical and social determinants of health. **Analysis of Incorrect Options:** * **Maternal Mortality Rate (MMR):** While a vital indicator of obstetric care and women's status, it is a "rare event" compared to infant deaths. It reflects maternal health specifically rather than the combined health of the mother-child dyad. * **Stillbirth Rate:** This primarily reflects the quality of antenatal and intrapartum care (obstetric performance) but does not account for the postnatal survival of the child. * **Neonatal Mortality Rate (NMR):** This is a subset of IMR (deaths within 28 days). It is a sensitive indicator of "biological" factors and "newborn care" but fails to reflect the impact of environmental factors like diarrhea or malnutrition that occur later in infancy. **High-Yield Pearls for NEET-PG:** * **Best indicator of social development:** Infant Mortality Rate (IMR). * **Best indicator of obstetric care:** Maternal Mortality Ratio/Rate and Stillbirth Rate. * **Most sensitive indicator of newborn care:** Neonatal Mortality Rate (NMR). * **Under-5 Mortality Rate:** Best indicator of child survival and socio-economic priorities. * **Current Target (NHP 2017):** Aim to reduce IMR to 28 per 1000 live births by 2019 (Current SRS data shows significant progress toward this).

Question 1

The scope of modern family planning services includes all of the following except?

Accepted Answer

Screening for HIV infection

Answer

Screening for cervical cancer

Answer

Providing services for unmarried mothers

Answer

Providing adoption services

Question 2

All of the following statements regarding maternal and child health statistics are true, except?

Accepted Answer

Every year, 1 million eligible couples are added to the population.

Answer

The population of women between 15-45 years is 22%.

Answer

Eligible couples are 150 per 1000 population.

Answer

20% of eligible couples are in the 15-24 year age group.

Question 3

Which of the following indicators is used for growth monitoring at an Anganwadi centre?

Accepted Answer

Weight for age

Answer

Height for age

Answer

Mid arm circumference

Answer

Height for weight

Question 4

In a subcenter population, the Crude Birth Rate (CBR) is 20. What is the minimum expected number of pregnancies registered with the Auxiliary Nurse Midwife (ANM)?

Accepted Answer

55

Answer

110

Answer

120

Answer

100

Question 5

In a community of 5000 people, the crude birth rate is 30 per 1000 people. What is the number of pregnant females?

Accepted Answer

165

Answer

150

Answer

175

Answer

200

Question 6

According to international standards, what is the minimum weight of a fetus defined as stillbirth?

Accepted Answer

1000 gm

Answer

500 gm

Answer

850 gm

Answer

2000 gm

Question 7

Which of the following is not a barrier method?

Accepted Answer

Centchroman

Answer

Today

Answer

Barrier contraceptive

Answer

None

Question 8

According to the Integrated Management of Neonatal and Childhood Illness (IMNCI) guidelines, when should a child be referred to a higher center?

Accepted Answer

Severe pneumonia

Answer

Pneumonia

Answer

Persistent diarrhea

Answer

All of the above

Question 9

What is the best indicator for mother and child health in an MCH program?

Accepted Answer

Infant Mortality Rate (IMR)

Answer

Maternal Mortality Rate (MMR)

Answer

Stillbirth Rate

Answer

Neonatal Mortality Rate

Question 10

Regarding antiretroviral therapy to prevent HIV transmission from mother to child, which of the following is true?

Accepted Answer

Given to all pregnant women with HIV irrespective of gestational age of presentation

Answer

Given only if CD4 counts are less than 350

Answer

Given if viral copies are more than 1000

Answer

Single agent antiretroviral therapy is preferred

Maternal and Child Health — MCQs

Maternal and Child Health — MCQs

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