Elbow joint is

Options

A. Ball and socket joint
B. hinge Joint
C. pivot joint
D. Suture joint

Answer

**Step-by-Step Solution:**

1. **Identify the Joint in Question**: The question asks about the elbow joint.

2. **Understand the Types of Joints**: There are several types of joints in the human body, including:
- Ball and socket joint
- Hinge joint
- Pivot joint
- Suture joint

3. **Analyze the Functionality of the Elbow Joint**: The elbow joint allows for movement primarily in one direction (flexion and extension). This characteristic is typical of a hinge joint.

4. **Define Hinge Joint**: A hinge joint is a type of synovial joint that permits movement primarily in one plane, allowing for flexion and extension. It is formed between two or more bones.

5. **Examples of Hinge Joints**: Other examples of hinge joints include the knee joint and the ankle joint, which also allow movement in one direction.

6. **Conclude the Correct Answer**: Based on the analysis, the elbow joint is classified as a hinge joint. Therefore, the correct option is the second one: "hinge joint."

**Final Answer**: The elbow joint is a hinge joint.

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