Go through the following matches
(i) Pisiform - Bone in distal row to wrist
(ii) Lateral and - Femur medial condyles
(iii) Ethmoid - Pneumatic bone
Which of these are correct ?

Options

A. (i) and (ii)
B. (ii) and (iii)
C. only (iii)
D. All are correct

Answer

To solve the question, we need to analyze each of the matches provided and determine their correctness.

### Step-by-Step Solution:

1. **Analyze the first match: Pisiform - Bone in distal row to wrist**
- The Pisiform is a carpal bone located in the wrist. It is actually part of the proximal row of carpal bones, not the distal row. Therefore, this match is **incorrect**.

2. **Analyze the second match: Lateral and medial condyles of the femur**
- The femur has two condyles: the lateral condyle and the medial condyle. The medial condyle is indeed larger than the lateral condyle due to greater weight-bearing. This match is **correct**.

3. **Analyze the third match: Ethmoid - Pneumatic bone**
- The Ethmoid bone is classified as a pneumatic bone because it contains air spaces (sinuses). Other examples of pneumatic bones include the frontal and sphenoid bones. This match is also **correct**.

### Conclusion:
- The correct matches are the second and third options. Therefore, the answer is that the second and third matches are correct.

### Final Answer:
The correct matches are (ii) Lateral and medial condyles of the femur and (iii) Ethmoid - Pneumatic bone.

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