This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thorax, Subject name: Anatomy
Spinal epidural space contains 
Select and explain. 
A. Areolar tissue and internal veebral venous plex uses, B. Only areolar tissue, C. Only cerebrospinal fluid, D. Veebral venous plexus and cerebrospinal fluid
A: Areolar tissue and internal veebral venous plex uses
Answer: A: Areolar tissue and internal veebral venous plex uses 
Explanation: Epidural space This is the interval which seperates the periosteum in the veebral canal from the spinal duramater.The space is filled with loose areolar tissue,semiliquid fat,a network of veins,and the small aeries which supply the structures in the veebral canal. REF.CUNNINGHAM'S MANUAL OF PRACTICAL ANATOMY,Vol.3,PG.193