1.

In lungs, the air is separated from the venous blood throughA. Squamous epithelium `+` tunica external of bllod vesselB. Squamouns epithelium `+` endotherlium of blood vesselC. Transitional epithelium `+` tunica media of blood vesselD. Columnar epithelium `+` 3 layered wall of bood vessel.

Answer» Correct Answer - B


Discussion

No Comment Found

Related InterviewSolutions