Os Innominatum consist of `:-`
(a) Pubis
(b) Ischium
(c) Ilium
(d) All of the above

Options

A. Pubis
B. Ischium
C. Iiium
D. All of the above

Answer

To solve the question "Os Innominatum consists of:", we need to analyze the options provided and understand what os innominatum refers to.

### Step-by-Step Solution:

1. **Understanding Os Innominatum**:
- Os innominatum is another term for the hip bone. It is also known as the pelvic bone or coxal bone.

2. **Components of Os Innominatum**:
- The hip bone is composed of three distinct parts:
- **Ilium**: This is the uppermost and largest part of the hip bone.
- **Ischium**: This is the lower and back part of the hip bone.
- **Pubis**: This is the front part of the hip bone.

3. **Evaluating the Options**:
- (a) Pubis: This is one of the components.
- (b) Ischium: This is another component.
- (c) Ilium: This is the third component.
- (d) All of the above: Since all three parts (pubis, ischium, and ilium) are components of the os innominatum, this option is correct.

4. **Conclusion**:
- Since os innominatum consists of pubis, ischium, and ilium, the correct answer is (d) All of the above.

### Final Answer:
(d) All of the above