joint where synovial capsule and synovial fluid are lacking is

Options

A. Intercarpal joint
B. Pubic symphysis
C. Interphalangeal joint
D. Hip joint

Answer

To answer the question regarding the joint where synovial capsule and synovial fluid are lacking, we will analyze the options provided:

1. **Understanding the Types of Joints**:
- Joints can be classified into three main types: fibrous, cartilaginous, and synovial joints.
- Synovial joints are characterized by the presence of a synovial capsule and synovial fluid, which lubricates the joint and allows for smooth movement.

2. **Analyzing the Options**:
- **Option A: Intercarpal Joint**: This is a synovial joint found between the carpal bones in the wrist. It has a synovial capsule and synovial fluid.
- **Option B: Pubic Symphysis**: This is a cartilaginous joint located between the two pubic bones. It does not have a synovial capsule or synovial fluid.
- **Option C: Interphalangeal Joint**: These are synovial joints found between the phalanges (fingers and toes) and have a synovial capsule and fluid.
- **Option D: Hip Joint**: This is also a synovial joint, characterized by a synovial capsule and synovial fluid.

3. **Conclusion**:
- Based on the analysis, the only joint listed that lacks a synovial capsule and synovial fluid is the **pubic symphysis**. Therefore, the correct answer is **Option B: Pubic Symphysis**.