Nutrition and Health Practice Questions

Q: Wasting in a child is assessed by which of the following measures?

Weight-for-height. ***Weight-for-height***- This index is the standard measure used to assess **wasting** (acute malnutrition) as it determines if a child's weight is appropriate for their length or height, regardless of their age.- A low **Weight-for-height** Z-score strongly indicates that the child is too thin for their height, often reflecting recent severe weight loss or inadequate energy intake.*Weight-for-age*- This measure assesses whether a child is **underweight**, which is a composite parameter reflecting both acute (wasting) and chronic (stunting) malnutrition.- Because it is influenced by height (stunting), it does not specifically isolate **wasting** as the primary nutritional concern.*Height-for-weight*- This is not a standardized or clinically recognized anthropometric index used by global health organizations (like WHO) for assessing nutritional status.- The ratios commonly used are weight-for-height, weight-for-age, and height-for-age. *Height-for-age*- This index is the gold standard for assessing **stunting** (chronic malnutrition), revealing if a child is too short relative to the expected height for their age.- It indicates long-term nutritional deprivation and past growth faltering, not the current state of acute malnutrition (wasting).

Q: A community health survey reveals that 40% of children under 5 years are stunted, 15% are wasted, and 35% are underweight. Based on these findings, what is the most likely underlying problem in this community?

Chronic malnutrition and poor sanitation. ***Chronic malnutrition and poor sanitation*** - **Stunting (40%)**, the highest prevalence indicator, signifies **chronic malnutrition** caused by long-term inadequate intake of energy and protein, combined with recurrent infections (often due to poor sanitation). - High rates of all three indicators (stunting, wasting, and underweight) point to a pervasive, underlying problem of **socioeconomic deprivation** affecting overall food availability, maternal nutrition, and hygiene practices (WASH). *Recent epidemic of infectious disease* - While infectious disease epidemics can contribute to malnutrition (especially wasting), they would typically cause a **rapid increase in acute malnutrition** rather than the chronic, widespread stunting pattern seen here. - The 40% stunting prevalence suggests a **long-standing problem**, not a recent epidemic event. *Acute food insecurity* - Acute food insecurity (such as famine or drought) primarily results in a rapid increase in the prevalence of **wasting** (acute malnutrition), often reaching critical levels quickly. - While wasting is elevated (15%), the dominance of **stunting (40%)** suggests the primary issue is a long-standing, chronic problem rather than an acute crisis. *Micronutrient deficiency only* - Isolated micronutrient deficits cause specific deficiency syndromes (e.g., rickets from Vitamin D, scurvy from Vitamin C, xerophthalmia from Vitamin A) but are unlikely to cause such high and widespread prevalence of **stunting**, **wasting**, and **underweight** simultaneously. - These anthropometric indicators primarily reflect severe, generalized deficits in **calories** and **protein** intake, not isolated micronutrient problems.

Q: Under the Weekly Iron and Folic Acid Supplementation (WIFS) scheme, what is the composition of IFA tablets given to children aged 10-19 years?

60 mg elemental iron + 500 µg folic acid. ***Correct: 60 mg elemental iron + 500 µg folic acid*** - This tablet composition is specifically designated for the **Weekly Iron and Folic Acid Supplementation (WIFS)** program, targeting schoolchildren and adolescents (10-19 years). - The tablets provided for this age group are characteristically **blue** in color. - Given **once weekly** as prophylactic supplementation to prevent anemia in this vulnerable age group. *Incorrect: 60 mg elemental iron + 100 µg folic acid* - This composition (often a pink tablet) is typically used for the treatment of **anemia in children** aged 6 months to 5 years under the National Iron Plus Initiative (NIPI). - The dose of **folic acid (100 µg)** is insufficient for the adolescent WIFS scheme. *Incorrect: 100 mg elemental iron + 500 µg folic acid* - This is the standard dose of IFA recommended for routine supplementation in **pregnant women** starting from the second trimester. - The **red tablet** contains both higher elemental iron (**100 mg**) and appropriate folic acid (500 µg) for pregnancy needs. - The iron content is significantly higher than the **60 mg** prescribed for weekly adolescent prophylaxis. *Incorrect: 100 mg elemental iron + 100 µg folic acid* - This particular combination does not align with the standardized dosage protocols under the NIPI/WIFS guidelines. - Neither the iron content (**100 mg** - too high) nor the folic acid content (**100 µg** - too low) matches the adolescent WIFS requirements.

Q: Which of the following food adulterant leads to this clinical finding? (Recent NEET Pattern 2016-17)

Argemone mexicana. ***Argemone mexicana*** - The image on the left shows the seeds of *Argemone mexicana*, which are known to be adulterants in mustard oil. - Consumption of mustard oil adulterated with *Argemone mexicana* seeds (or their oil) causes **epidemic dropsy**, characterized by **edema** (swelling), particularly in the lower extremities, as depicted in the right image of swollen feet. *Lathyrus sativus* - Consumption of *Lathyrus sativus* (Khesari dal) causes **lathyrism**, which primarily affects the **nervous system**, leading to **paralysis** of the lower limbs, rather than edema. - The clinical findings of lathyrism do not typically include the widespread edema shown in the image. *Aflatoxin* - **Aflatoxins** are mycotoxins produced by fungi, commonly found in contaminated crops like peanuts, corn, and spices. - Aflatoxin poisoning primarily causes **hepatotoxicity** (liver damage), including cirrhosis and liver cancer, and does not commonly present with widespread edema as seen in the clinical image. *Pyrrolizidine alkaloids* - **Pyrrolizidine alkaloids** are found in various plant species and can contaminate food products. - These alkaloids are primarily known for causing **veno-occlusive disease of the liver**, leading to liver damage and portal hypertension, but not the general anasarca pictured.

Q: The following instrument is used for the measurement of: (Recent NEET Pattern 2016-17)

Skin fold thickness. ***Skin fold thickness*** - The instrument shown is a **skin fold caliper**, specifically designed to measure the thickness of subcutaneous fat at various body sites. - This measurement is used to estimate **body fat percentage** and assess nutritional status. *Head circumference* - Head circumference is measured using a **flexible measuring tape**, not a caliper, to assess head growth and detect conditions like microcephaly or hydrocephalus. - This instrument's design is unsuitable for measuring a large, curved circumference. *Chest circumference* - Chest circumference is also measured with a **flexible measuring tape** around the chest, typically at the nipple line, to assess growth and respiratory function. - The caliper's limited span makes it impractical for measuring the chest. *Mid arm circumference* - Mid-arm circumference is measured using a **flexible measuring tape** around the mid-upper arm to assess nutritional status, especially in children. - While a caliper could measure arm *thickness*, it doesn't provide the circumference directly, which is the standard measurement.

Q: Act pertaining to symbol shown in the image given below was enacted in: (Recent NEET Pattern 2016-17)

2006. ***2006*** - The image displays the logo for **FSSAI (Food Safety and Standards Authority of India)**. - The **Food Safety and Standards Act (FSSA)** was enacted in **2006** to consolidate various acts and orders that had hitherto handled food-related issues in various Ministries and Departments. - This Act replaced the earlier Prevention of Food Adulteration Act, 1954. *2003* - This is not the year of enactment of the Food Safety and Standards Act. *2011* - While FSSAI became fully operational in 2011, the **Food Safety and Standards Act was enacted in 2006**. *1954* - This was the year the **Prevention of Food Adulteration Act** was enacted, which was subsequently replaced by the FSSA, 2006.

Q: The following symbol depicts:

Bureau of Indian Standards. ***Bureau of Indian Standards*** - The image displays the official **logo of the Bureau of Indian Standards (BIS)**, which includes the Hindi phrase "**मानक: पथप्रदर्शकः**" meaning "Standards: The Guiding Light." - BIS is the **national standards body of India** responsible for the harmonious development of the activities of standardization, marking, and quality certification of goods. *Agmark Standard* - **Agmark** is a certification mark employed on agricultural products in India, assuring their quality and purity. - The Agmark logo typically features **two hands holding a sheaf of wheat** or other grain, which is distinctly different from the given image. *Prevention of food adulteration* - The "Prevention of Food Adulteration" (PFA) Act was a former Indian law aimed at **preventing misbranding and adulteration of food articles**. - While related to food safety, it does not have a specific, universally recognized symbol as depicted in the question. *ISI Standard* - The **ISI mark** is a certification mark for industrial products in India, indicating conformity to Indian Standards. - The ISI mark is issued by BIS, but it is a specific certification mark for products, whereas the given image is the broader organizational logo of the **Bureau of Indian Standards**.

Q: What is the stage of Lathyrism shown below?

Stage III. ***Stage III*** - The image shows the patient using one stick for support to walk. This inability to walk without support indicates **Stage III lathyrism** ("stick stage"). - In this stage, individuals experience significant motor dysfunction, requiring assistive devices due to **muscle spasticity** and weakness in the lower limbs. *Stage I* - Stage I, or the "knife stage," involves difficulty in walking and gait changes, but the individual is still able to walk without external support. - Patients can walk on their toes using **flexed knees**, but they can't place their heels on the ground. *Stage II* - Stage II, or the "jump stage," is characterized by the need to support oneself with both hands while walking, often by holding onto furniture or walls. - Individuals may exhibit **scissoring gait** and difficulty with balance, but they can still manage to move independently without external devices. *Stage IV* - Stage IV, known as the "crawler stage," represents the most severe form where the individual can no longer stand or walk, only capable of **crawling** on all fours. - This stage is marked by complete or near-complete paralysis of the lower limbs due to irreversible neurological damage.

Q: Which of the following can be monitored using this tape?

Nutritional status. ***Nutritional status*** - The tape shown is a **mid-upper arm circumference (MUAC) tape**, a simple tool used to assess **nutritional status**, especially in children and pregnant women. - The colored segments (red, yellow, green) indicate different levels of **malnutrition**, with red typically signifying severe acute malnutrition. - MUAC is a **WHO-recommended screening tool** for detecting acute malnutrition in community and clinical settings. *Ascites* - **Ascites** is the accumulation of fluid in the abdomen, which is typically monitored through abdominal girth measurements or clinical examination, not a MUAC tape. - While a MUAC tape measures circumference, it is specifically designed for the mid-upper arm and its readings are calibrated for nutritional assessment, not abdominal fluid detection. *Skull growth* - **Skull growth** (head circumference) is measured using a standard measuring tape placed around the widest part of the head, primarily to monitor brain development in infants and young children. - The MUAC tape is not designed or suitable for measuring head circumference. *Height* - **Height** (or length in young children) is measured using a stadiometer or an infant measuring board, which are specialized tools for linear measurements. - The MUAC tape is a circumferential measurement tool and cannot be used to assess height.

Question 1

Wasting in a child is assessed by which of the following measures?

Accepted Answer

Weight-for-height

Answer

Height-for-age

Answer

Weight-for-age

Answer

Height-for-weight

Question 2

A community health survey reveals that 40% of children under 5 years are stunted, 15% are wasted, and 35% are underweight. Based on these findings, what is the most likely underlying problem in this community?

Accepted Answer

Chronic malnutrition and poor sanitation

Answer

Recent epidemic of infectious disease

Answer

Acute food insecurity

Answer

Micronutrient deficiency only

Question 3

According to the WHO definition, what is the recommended indicator for assessing the nutritional status of a community?

Accepted Answer

Weight-for-height Z-score for children under 5

Answer

Mid-upper arm circumference (MUAC) for children

Answer

All of the above

Answer

Body Mass Index (BMI) for adults

Question 4

Under the Weekly Iron and Folic Acid Supplementation (WIFS) scheme, what is the composition of IFA tablets given to children aged 10-19 years?

Accepted Answer

60 mg elemental iron + 500 µg folic acid

Answer

100 mg elemental iron + 100 µg folic acid

Answer

60 mg elemental iron + 100 µg folic acid

Answer

100 mg elemental iron + 500 µg folic acid

Question 5

Which of the following food adulterant leads to this clinical finding? (Recent NEET Pattern 2016-17)

Accepted Answer

Argemone mexicana

Answer

Lathyrus sativus

Answer

Aflatoxin

Answer

Pyrrolizidine alkaloids

Question 6

The following instrument is used for the measurement of: (Recent NEET Pattern 2016-17)

Accepted Answer

Skin fold thickness

Answer

Head circumference

Answer

Chest circumference

Answer

Mid arm circumference

Question 7

Act pertaining to symbol shown in the image given below was enacted in: (Recent NEET Pattern 2016-17)

Accepted Answer

2006

Answer

2003

Answer

2011

Answer

1954

Question 8

The following symbol depicts:

Accepted Answer

Bureau of Indian Standards

Answer

Agmark Standard

Answer

Prevention of food adulteration

Answer

ISI Standard

Question 9

What is the stage of Lathyrism shown below?

Accepted Answer

Stage III

Answer

Stage II

Answer

Stage I

Answer

Stage IV

Question 10

Which of the following can be monitored using this tape?

Accepted Answer

Nutritional status

Answer

Ascites

Answer

Skull growth

Answer

Height

Nutrition and Health — MCQs

Nutrition and Health — MCQs

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