Question

All body tissues are sterile except those that?

All body tissues are sterile except those that?

Homework Answers

Answer #1

Most of the body tissues are sterile (Blood, Brain, Kidneys etc..) except organs gets frequent exposure with microbial Flora

* Skin - Our skin has Gram positive Bacteria, microbes which usually do not cause any diseases

* External Respiratory Tract : microorganisms can enter oropharynx and contaminate the tissues

* Mouth : Saliva creates favourable environment for microbes

* Small intestine always colonised by anaerobes

* Genitourinary Tract: Presence of avirulent microbes and vaginal microorganisms contaminate the surroundings.

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