Which of the following ones typically causes cystitis?

A) A defect in the connective tissue supporting the bladder
B) Bacteria entering the bladder via the urethra
C) An urothelial abnormality
D) A virus entering the uterus via the cervix

Connective Tissue

Tissue that supports, binds, or separates other tissues or organs, consisting of cells embedded in a large amount of extracellular matrix.

Bacteria

Simple, single-celled microorganisms that can exist either as independent organisms or as parasites.

Urothelial Abnormality

Irregularities or changes in the urothelium, the epithelial lining of the urinary tract, which can indicate disease or injury.