NEET Pg Model Test

The correct answer is "colles." Colles fracture is a type of fracture that occurs in the distal radius bone of the forearm. It is characterized by the breaking of the radius bone near the wrist, resulting in a characteristic "dinner fork" deformity. This fracture is commonly caused by a fall onto an outstretched hand, with the force being transmitted to the wrist. The name "colles" is derived from Abraham Colles, an Irish surgeon who first described this type of fracture in the 19th century.

The appearance on an X-ray that is seen in multiple myeloma is known as "punched-out" or "lytic" lesions. These are areas of bone destruction that appear as well-defined, round or oval radiolucent areas with sharp margins. This is a characteristic finding in multiple myeloma, a cancer of plasma cells in the bone marrow. Thalassemia, osteoporosis, and hyperparathyroidism do not typically present with this specific X-ray appearance.

Bitot spots are a condition of the eye characterized by the presence of foamy, whitish-gray spots on the conjunctiva, which is the clear membrane that covers the white part of the eye. These spots are caused by a deficiency in vitamin A and are commonly seen in individuals with malnutrition or vitamin A deficiency. The spots are an indicator of xerophthalmia, a condition that causes dryness and damage to the cornea. Therefore, Bitot spots are a specific condition of the eye related to vitamin A deficiency.

Miyagawa corpuscles are a feature of LGV (lymphogranuloma venereum). LGV is a sexually transmitted infection caused by certain strains of the bacteria Chlamydia trachomatis. Miyagawa corpuscles are specialized nerve endings found in the scrotum and are characteristic of LGV. They are not associated with Chlamydia pneumoniae or Chlamydia psittaci, and therefore the correct answer is LGV.

Antibiotics are not typically given in the treatment of psoriasis. However, in the case of guttate psoriasis, antibiotics may be prescribed if there is an accompanying bacterial infection, such as strep throat. Guttate psoriasis is often triggered by a bacterial infection, and treating the underlying infection with antibiotics can help improve the symptoms of the psoriasis. Therefore, the correct answer is guttate psoriasis.