A ______ joint consists of one ovoid bone end that fits into the elliptical cavity of another bone.Multiple choice question.planecondylarhingepivot

Breakdown the Problem

1. Identify the types of joints listed in the multiple-choice options: plane, condylar, hinge, and pivot.
2. Understand the description of the joint mentioned in the question: "one ovoid bone end that fits into the elliptical cavity of another bone."

Relevant Concepts

1. Plane joints: Allow gliding or sliding movements; no ovoid or elliptical structure.
2. Condylar joints: Permit movements in two planes; consist of an ovoid bone end fitting into an elliptical cavity.
3. Hinge joints: Allow movement primarily in one direction; not ovoid to elliptical.
4. Pivot joints: Allow rotational movements; typically involve a cylindrical bone end.

Analysis and Detail

• Condylar joints are characterized by one bone with an oval-shaped surface (the condyle) that fits into the anatomical cavity of another bone, allowing for flexion, extension, and some rotation.
• The description in the question perfectly matches the definition of a condylar joint.

Verify and Summarize

• Considering the definitions of all the types of joints:
  • Plane: No fitting component as described.
  • Hinge: Doesn't fit the ovoid-elliptical description.
  • Pivot: Involves rotation rather than the fitting mechanism described.
  • Condylar: Matches perfectly with the ovoid bone end fitting into an elliptical cavity.

Final Answer

The correct answer is condylar.