Which tissue makes up "endothelium" and "mesothelium?

Question

simple squamous

B) stratified squamous

C) simple columnar

D) pseudostratified columnar

E) endothelium and mesothelium can refer to any of the above tissues

Answer 1

A)  simple squamous epithelium

Endothelial tissue is a specialized type of epithelium tissue (one of the four types of biological tissue in animals). More specifically, it is simple squamous epithelium.