Solution:The given statement is true.
Concept: The liquid present within the depression inside the joint capsule is known as the synovial liquid. Typically the liquid is present between the cartilage of the joints. This liquid gives security from stun and break. This liquid, moreover, avoids contact between the cartilage of the joints.
The synovial fluid, also called joint fluid, is a thick liquid between the joints. The fluid cushions the ends of the bones and reduces friction when one moves the joints. The synovial fluid helps to analyse a group of tests that checks the disorders that affect the joints.
Hence, the correct answer is option 1.