Final answer:
The synovial membrane is the type of tissue membrane that has no epithelial cells and is composed solely from connective tissue. The correct option is D.
Step-by-step explanation:
The type of membrane that has no epithelial cells at all is the synovial membrane. Unlike the other options listed, which are all types of epithelial membranes, the synovial membrane is solely formed from connective tissue.
A synovial membrane is a type of connective tissue membrane that lines the cavity of a freely movable joint. It does not contain any epithelial cells.
The function of the synovial membrane is to secrete synovial fluid, which lubricates the joint and reduces friction between the bones during movement.
This type of membrane encapsulates organs and lines the cavities of freely movable joints, such as those in the shoulder, elbow, and knee.
Synovial membranes are essential for joint movement, as they release hyaluronan into the joint cavity to trap water and form synovial fluid, which acts as a lubricant, reducing friction and allowing bones to move smoothly against one another. The correct option is D.