List I | List II | ||
|---|---|---|---|
| A | Exophthalmic goiter | I | Excess secretion of cortisol, moon face & hypergylcemia |
| B | Acromegaly | II | Hypo-secretion of thyroid hormone and stunted growth. |
| C | Cushing’s syndrome | III | Hyper secretion of thyroid hormone & protruding eye balls. |
| D | Cretinism | IV | Excessive secretion of growth hormone. |
To match the conditions with their corresponding descriptions, we need to identify each condition and its characteristics:
Now matching the items in List I with List II, we find:
Therefore, the correct arrangement is A-III, B-IV, C-I, D-II, which aligns with the option given as the correct answer.
Step 1: Understanding each condition:
Exophthalmic Goiter: This condition is caused by an overproduction of thyroid hormone. It is characterized by protruding eyeballs, weight loss, and excessive sweating, which leads to the classification of this condition as III. The overproduction of thyroid hormone leads to hyperthyroidism.
Acromegaly: This condition is caused by excessive secretion of growth hormone, leading to abnormal growth of bones and tissues. The most common result is an enlarged jaw, hands, and feet, which corresponds to IV.
Cushing’s Syndrome: This syndrome is caused by excess cortisol, a hormone produced by the adrenal glands. Symptoms of Cushing's syndrome include a "moon face," hyperglycemia, and high blood pressure. Therefore, this condition matches with I.
Cretinism: Cretinism is a disorder caused by the hypo-secretion of thyroid hormones, leading to stunted growth and developmental delays. This condition matches with II, as it results from insufficient thyroid hormone production.
Step 2: Conclusion:
Thus, the correct match is as follows:
Answer: The correct match is A - III, B - IV, C - I, D - II.
Read the following passage and answer the questions that follow. Prevention is the frontline response to drug use. Effective interventions address the underlying conditions contributing to drug use, such as a lack of connection to family or community, instability, insecurity, trauma, mental health issues, etc. When addressed, these factors can effectively prevent the initiation of drug use and the progression to drug use disorders. Study the few key figures of drug use given below and answer the questions that follow. 
(a) What do you infer from the figures in Table No. 1 about the people with drug use disorders, 2022 (in million)? State any two of your observations.
(b) How are Hepatitis C and HIV related to drug use disorders by people, as shown in Table No. 2? State the correlation between the two.
(c)
A sphere of radius R is cut from a larger solid sphere of radius 2R as shown in the figure. The ratio of the moment of inertia of the smaller sphere to that of the rest part of the sphere about the Y-axis is : 
AB is a part of an electrical circuit (see figure). The potential difference \(V_A - V_B\), at the instant when current \(i = 2\) A and is increasing at a rate of 1 amp/second is:
Three identical heat conducting rods are connected in series as shown in the figure. The rods on the sides have thermal conductivity 2K while that in the middle has thermal conductivity K. The left end of the combination is maintained at temperature 3T and the right end at T. The rods are thermally insulated from outside. In steady state, temperature at the left junction is \(T_1\) and that at the right junction is \(T_2\). The ratio \(T_1 / T_2\) is 