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Human Health and Disease

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Advanced Zoology

Animal Kingdom
Structural Organisation in Animals
Digestion and Absorption
Breathing and Exchange of Gases
Body Fluids and Circulation
Excretory Products and their Elimination
Locomotion and Movement
Neural Control and Coordination
Chemical Coordination and Integration
Human Reproduction
Human Health and Disease
Biotechnology Principles and Processes
Biomolecules (Zoology)
Evolution (Zoology)
Biotechnology and its Applications
Reproductive Health
  1. Which one of the following acts as a physiological barrier to the entry of microorganisms in human body?
    1. Epithelium of urogenital tract
    2. Tears
    3. Monocytes
    4. Skin
Correct Option: D

Skin has a metabolic function to prevent non- resident bacteria from developing.


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