1. Thalassemia, a hereditary disorder, primarily impacts (a) Blood. It disrupts hemoglobin production, crucial for oxygen transport in red blood cells, leading to anemia. Symptoms range from mild to severe, depending on the type and severity of the condition. While complications like iron overload andRead more

    Thalassemia, a hereditary disorder, primarily impacts (a) Blood. It disrupts hemoglobin production, crucial for oxygen transport in red blood cells, leading to anemia. Symptoms range from mild to severe, depending on the type and severity of the condition. While complications like iron overload and organ damage may arise, it doesn’t directly affect the (b) Lungs or (c) Heart. However, severe cases may indirectly strain these organs due to chronic anemia. Nonetheless, the fundamental pathology of thalassemia revolves around blood disorders, making option (a) Blood the correct choice regarding its primary impact. Thus, the answer is not (d) None of these.

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  2. Iodized salt is beneficial primarily because it (c) Controls thyroid gland. Iodine, an essential nutrient in iodized salt, supports thyroid function, preventing disorders like goiter. While a balanced diet aids digestion and overall health, iodized salt's direct impact on (a) Digestion or (b) ResistRead more

    Iodized salt is beneficial primarily because it (c) Controls thyroid gland. Iodine, an essential nutrient in iodized salt, supports thyroid function, preventing disorders like goiter. While a balanced diet aids digestion and overall health, iodized salt’s direct impact on (a) Digestion or (b) Resistance to diseases is minimal. Therefore, while it contributes to thyroid health, it doesn’t universally enhance digestion or disease resistance. Thus, the correct choice is (c) Controls thyroid gland. It doesn’t encompass (d) All of the above, as iodized salt’s benefits are specific to thyroid regulation.

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  3. The disease that occurs due to protein deficiency in children is (a) Marasmus. Marasmus is a severe form of malnutrition characterized by inadequate intake of protein and calories. It leads to extreme weight loss, muscle wasting, stunted growth, weakened immune system, and other developmental issuesRead more

    The disease that occurs due to protein deficiency in children is (a) Marasmus. Marasmus is a severe form of malnutrition characterized by inadequate intake of protein and calories. It leads to extreme weight loss, muscle wasting, stunted growth, weakened immune system, and other developmental issues. Unlike other conditions like (b) Pellagra (resulting from niacin deficiency), (c) Beri-Beri (resulting from thiamine deficiency), or (d) Rickets (resulting from vitamin D deficiency), Marasmus is specifically linked to insufficient protein intake, highlighting the critical importance of dietary protein for healthy growth and development in children. Therefore, the correct choice is (a) Marasmus.

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  4. Dengue fever is caused by the dengue virus, and its transmission occurs primarily through the bite of an infected female Aedes mosquito, particularly Aedes aegypti. Therefore, the correct option is (a) By virus and female Aedes mosquito. This mosquito species is a vector for various diseases, includRead more

    Dengue fever is caused by the dengue virus, and its transmission occurs primarily through the bite of an infected female Aedes mosquito, particularly Aedes aegypti. Therefore, the correct option is (a) By virus and female Aedes mosquito. This mosquito species is a vector for various diseases, including dengue, transmitting the virus to humans during feeding. Unlike options (b), (c), and (d), which involve different pathogens (bacteria, fungus, and protozoa) and mosquito species (Culex and Anopheles), respectively, dengue specifically involves the dengue virus and Aedes mosquitoes for its transmission and spread among humans.

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  5. Razia Sultana, also known as Razia al-Din, was a remarkable figure in medieval Indian history. Born in 1205, she ascended to the throne of Delhi Sultanate in 1236, becoming the first and only female ruler of the Sultanate. Razia was the daughter of Sultan Iltutmish and was well-educated in administrRead more

    Razia Sultana, also known as Razia al-Din, was a remarkable figure in medieval Indian history. Born in 1205, she ascended to the throne of Delhi Sultanate in 1236, becoming the first and only female ruler of the Sultanate. Razia was the daughter of Sultan Iltutmish and was well-educated in administration, military tactics, and statecraft.

    As a ruler, Razia Sultana implemented various reforms aimed at improving governance, including policies to promote justice, religious tolerance, and economic prosperity. However, her reign faced numerous challenges, including opposition from nobles and religious leaders who were resistant to a female ruler.

    Despite her efforts, Razia’s reign was short-lived, marked by political instability and rebellions. She was eventually deposed and killed in 1240. Nevertheless, Razia Sultana’s legacy as a trailblazing female ruler endures, inspiring generations with her courage, intelligence, and determination to challenge societal norms and lead her kingdom to prosperity.

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