When an apparently healthy person is diagnosed as unhealthy by a psychiatrist, the reason could be that:
| 1. | the patient was not efficient at his work |
| 2. | the patient was not economically prosperous |
| 3. | the patient shows behavioural and social maladjustment |
| 4. | he does not take interest in sports |
| Column I | Column II | ||
| a. | Filariasis | (i) | Haemophilus influenza |
| b. | Amoebiasis | (ii) | Trichophyton |
| c. | Pneumonia | (iii) | Wuchereria bancrofti |
| d. | Ringworm | (iv) | Entamoeba histolytica |
| (a) | (b) | (c) | (d) | |
| 1. | (i) | (ii) | (iv) | (iii) |
| 2. | (ii) | (iii) | (i) | (iv) |
| 3. | (iv) | (i) | (iii) | (ii) |
| 4. | (iii) | (iv) | (i) | (ii) |
| Column I | Column II | ||
| A | Malaria | 1 | Airborne |
| B | Tuberculosis | 2 | Vector-borne |
| C | AIDS | 3 | Waterborne |
| D | Cholera | 4 | Sexual contact |
| A: | Malaria is caused by a virus transmitted through the saliva of infected Anopheles mosquitoes. |
| B: | Tuberculosis is a bacterial disease that primarily affects the lungs but can also spread to other organs. |
| C: | AIDS is a genetic disorder that weakens the immune system over time. |
| List I (Disease) | List II (Pathogen) | ||
| A. | Malaria | 1. | Salmonella typhi |
| B. | Common cold | 2. | Plasmodium species |
| C. | Typhoid fever | 3. | Rhinovirus |
| D. | Pneumonia | 4. | Streptococcus pneumoniae |
| E. | AIDS | 5. | Human immunodeficiency virus (HIV) |
| Column I | Column II | ||
| I | Malaria | A | Sexual contact |
| II | Tuberculosis | B | Contaminated water |
| III | AIDS | C | Airborne droplets |
| IV | Typhoid | D | Vector |
| I: | include spleen and lymph nodes |
| II: | are the organs where immature lymphocytes differentiate into antigen-sensitive lymphocytes. |
| 1. | Only I is correct |
| 2. | Only II is correct |
| 3. | Both I and II are correct |
| 4. | Both I and II are incorrect |
| 1. | Active immunity involves antibodies produced by another organism, while passive immunity involves self-produced antibodies. |
| 2. | Active immunity is immediate, whereas passive immunity requires a period of time to develop. |
| 3. | Active immunity results from the introduction of antigens into the body, leading to antibody production, while passive immunity involves the direct transfer of antibodies from one individual to another. |
| 4. | Active immunity lasts for a short period, while passive immunity lasts for a lifetime. |