Match List I with List II and select the correct answer using the code given below the lists: List I (Association with hepatomegaly) List II (Presentation) A Skin lesion 1 Histiocytosis B Engorged neck veins 2 Galactosemia C Cataract 3 Toxoplasmosis D Hydrocephalus 4 Constrictive pericarditis
A-1, B-4, C-2, D-3
This question requires matching conditions associated with hepatomegaly (enlarged liver) in List I with their typical clinical presentations in List II.
The derived matches are:
| List I Item | Matched List II Item |
| A. Skin lesion | 1. Histiocytosis |
| B. Engorged neck veins | 4. Constrictive Pericarditis |
| C. Cataract | 2. Galactosemia |
| D. Hydrocephalus | 3. Toxoplasmosis |
This corresponds to the code A=1, B=4, C=2, D=3.
The code A=1, B=4, C=2, D=3 is presented in Option 1.
Consider the following statements with regard to pulmonary embolism :
1. Unexplained breathlessness is the most common symptom.
2. When congestive heart failure or pneumonia fail to improve despite standard medical treatment, occult pulmonary embolism should be considered.
3. Patients with high clinical likelihood of venous thromboembolism should first undergo D-dimer testing alone without obligatory imaging tests.
Which of the statements given above are correct?