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The branch of medical science that deals with causes and control of health problems in the population is called:

• Pathology

• Epidemiology

• Entomology

• Histology

Pathogen is defined as:

• An organism in which another organism lives

• The establishment of a disease-causing organism within a host

• A disease-causing organism

• A disorder of function in an organism that results in symptoms

This non-living infectious agent, which causes the flu, cannot replicate on its own & infects healthy cells as hosts.

• Prions

• Viruses

• Bacteria

• Fungi

• Helminths

This living infectious agent, also known as worms, is acquired through consumption of contaminated food or water and often causes rapid weight loss.

• Prions

• Viruses

• Bacteria

• Fungi

• Helminths

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

This non-living infectious protein causes normal brain proteins to fold abnormally, leading to neurological symptoms (confusion, hallucinations).

• Prions

• Viruses

• Bacteria

• Fungi

• Helminths

This living, animal-like infectious agent thrives in the digestive tract of a host, depriving the host of nutrients from food and can sometimes be treated with antiprotozoal medication.

• Prions

• Viruses

• Bacteria

• Fungi

• Protists

Tags

NGSS.HS-LS2-6

This common living infectious agent, which cause tuberculosis (TB), can be acquired in a variety of ways and can be treated with antibiotics.

• Prions

• Viruses

• Bacteria

• Fungi

• Protists

This living, multicellular infectious agent, which causes athlete's foot, includes mildews, molds, and mushrooms.

• Prions

• Viruses

• Bacteria

• Fungi

• Protists

An infected individual hugs an uninfected individual, depositing the pathogen on the new person. This form of disease transmission is an example of:

• Direct Contact

• Indirect Contact

• Droplet Transmission

• Vector Transmission