Question

Which of the following represents a structural classification for joints that are separated by a joint cavity?

Answer 1

Correct Answer is (D)

Explanation:

   (D) Fibrous is Right Answer.

• A minor measure of development is allowed at sutures, which adds to the consistence and versatility of the skull.which is found in the skull and the bones are bound through the sharpey's fibers.
• The gap  filled by connective tissue might be restricted or wide.
• The three kinds of sinewy joints are gomphoses and syndesmoses,sutures and gomphoses.  
• The fibrous joint is found between in the leg and long bones in the lower arm.
• In conclusion, a gomphosis is the thin stringy joint between the underlying foundations of a tooth and the bony socket in the jaw into which the tooth fits.

Answer 2

Synovial joint.

Explanation:

• The region where two bones join are called joints.
• The joints found in our body are, cartilaginous joint, fibrous joint, synovial joint, ball and socket joint etc.
• The characteristic feature of synovial joint is the presence of a bone cavity into which other bone fit.
• However, in this type of joint, the bones do not contact each other
• The cavity is filled with synovial fluid which provides lubrication to the bones and act as shock absorber.
• The best known example of synovial joint is the knee joint.