Introduction to medical microbiology

Choose which is not the type of host-microbe relationship.

• Mutualism

• Parasitism

• Predation

• Commensalism

Name a human body system that is sterile

• Oral cavity

• Lower respiratory tract

• Upper respirotary tract

• Urogenital

Virulence has no spectrum and will definitely cause disease. True or false?

• True

• False

Microorganism that normally found in particular area that do not cause harm to host cell and body system. The statement is describing .................

• Pathogenicity

• Virulence

• Disease

• Microflora

Normal flora may be beneficial to the host by

• Providing nutrients to the host

• Muting the host's immune system

• Allow colonization of pathogens

• Triggering allergies

Choose which may NOT induce opportunistic pathogen

• cancer

• diabetes

• adequate rest

• antibiotic