ANATOMY

Detailed explanation-1: -Entering the Human Host Microorganisms capable of causing disease-pathogens-usually enter our bodies through the mouth, eyes, nose, or urogenital openings, or through wounds or bites that breach the skin barrier. Organisms can spread-or be transmitted-by several routes.

Detailed explanation-2: -The term “germs” refers to the microscopic bacteria, viruses, fungi, and protozoa that can cause disease.

Detailed explanation-3: -Germs can spread from person to person through: the air as droplets or aerosol particles. faecal-oral spread. blood or other body fluids.

Detailed explanation-4: -Germs are found in air and water. 2. Germs are found in our hands, nails and in the ridges.