Synovial fluid Select one: a. is a double layer of tissue that encloses a joint. b. is a thin lubricating film covering the surf
ace of a joint. c. provides a smooth surface where bones meet. d. is a layer of tissue that is continuous with the periosteum. e. lines the joint everywhere except over the articular cartilage.
Synovial fluid is a clear slippery fluid which is present in the synovial cavity.
The synovial fluid helps the nourishment as it provides nutrients to the and oxygen to the hyaline cartilage of the bones as well as the lubrication of the cartilage surfaces due to the viscous nature like oil which lubricates the piston.
This smooth surface facilitates the smooth and painless movements between the bones, therefore, the Option-B is the correct answer.
