MCQ Snacks ( Free Trial ) - 4

Explanation
Eczema is a condition characterized by inflammation of the skin, resulting in symptoms such as redness, itching, and the formation of blisters or dry patches. Spongioform dermatitis refers to a specific type of eczema where there is a buildup of fluid within the skin layers, leading to a spongy appearance. Interface dermatitis, on the other hand, is a different type of skin inflammation that occurs at the junction between the epidermis and dermis. Therefore, the correct answer is spongioform dermatitis, as it specifically describes the characteristic features of eczema.

Explanation
HLA DR 4 is associated with an increased susceptibility to acute rheumatic fever. This means that individuals who have the HLA DR 4 gene are more likely to develop acute rheumatic fever compared to those who do not have this gene. The presence of HLA DR 4 may affect the immune response and increase the risk of developing this condition.

Explanation
lung abscess

Explanation
Anton syndrome is a condition characterized by cortical blindness, which is the loss of vision due to damage to the occipital cortex of the brain. Patients with Anton syndrome are often unaware of their blindness and may confabulate or make up visual experiences to compensate for their lack of vision. This is different from Korsakoff syndrome, which is a memory disorder associated with alcoholism, Kluver Bucy syndrome, which is a behavioral disorder caused by damage to the temporal lobe, and conversion disorder, which is a psychiatric condition characterized by the presence of physical symptoms without a clear medical explanation.

Explanation
MC site for drug eruption is glans penis

Explanation
it is sprengel deformity

Explanation
The tree bud sign is a CT scan finding that is seen in bronchiolitis. This finding refers to the appearance of multiple small branching opacities in the lung parenchyma, resembling the buds on a tree. Therefore, the correct answer is both, indicating that the tree bud sign can be seen in bronchiolitis.

Explanation
Pericardial effusion refers to the accumulation of fluid in the pericardial sac, which surrounds the heart. This condition can be identified on an X-ray as an enlargement of the cardiac silhouette due to the presence of excess fluid. Pleural effusion, on the other hand, refers to the accumulation of fluid in the pleural cavity, which is the space between the lungs and the chest wall. Ebstein anomaly is a congenital heart defect characterized by abnormal tricuspid valve function, and diaphragmatic eventeration refers to the abnormal elevation of the diaphragm. Neither of these conditions would be identified on an X-ray as pericardial effusion would be.

Explanation
Totipotent cells have the highest potency among the given options. Totipotent cells have the ability to differentiate into any cell type in the body, as well as extraembryonic cells. This means that they have the potential to develop into a complete organism. Pluripotent cells can differentiate into any cell type in the body, but not extraembryonic cells. Multipotent cells can differentiate into a limited number of cell types. Therefore, totipotent cells have the maximum potency among the given options.

Explanation
Allen's test