WorksheetsBio
Total questions: 21
Worksheet time: 7mins
The branch of medical science that deals with causes and control of health problems in the population is called:
Pathology
Epidemiology
Entomology
Histology
True or False: Nosocomial infection is another term for a hospital-acquired infection.
True
False
In 2020, as the number of cases of COVID-19 increased and spread across the world, it became considered:
Epidemic
Endemic
Outbreak
Pandemic
When initially researching a nosocomial outbreak, epidemiologists should record which of the following:
Similarities in the symptoms of affected patients
Timeline for when infection symptoms developed
Locations affected patients visited in the hospital
All of the above
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
True of False: All microbes cause disease.
True
False
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
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
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
An infected individual pays at the grocery store with infected cash, spreading the pathogen to the cashier. This form of disease transmission is an example of:
Direct Contact
Indirect Contact
Droplet Transmission
Vector Transmission
West Nile Virus is spread through in intermediate insect that carries the pathogen: mosquitos. This form of disease transmission is an example of:
Direct Contact
Indirect Contact
Droplet Transmission
Vector Transmission
An infected individual coughs into the air, then an uninfected individual inhales the particles, acquiring the pathogen. This form of disease transmission is an example of:
Direct Contact
Indirect Contact
Droplet Transmission
Vector Transmission
The infectious dose of Ebola is 1-10 viruses, whereas Influenza A requires more than 790 viruses to infect a new host. Which of these viruses are considered more infectious?
Ebola
Influenza A
When infectious pathogens enters the body, white blood cells (B-cells), produce THESE molecules to attack or impair the pathogens:
Antigens
Antibodies
Toxins
Vaccines
Vaccinations are an example of:
Innate immunity
Acquired immunity
These components of our innate, or nonspecific, immune system are found in our nose, trachea, and lungs and work with mucus to trap foreign invaders:
Digestive Enzymes
Secretions
Cilia
Phagocytes
These components of our innate, or nonspecific, immune system are found in digestive tract and on our skin to prevent foreign invaders from attaching.
Normal flora
Secretions
Cilia
Phagocytes
