Airbone Microorganisms Flashcards
What are airborne microorganisms?
Microorganisms that are suspended in the air and can be inhaled or transmitted through the air.
True or False: Airborne microorganisms include bacteria, viruses, and fungi.
True
Fill in the blank: Airborne microorganisms can travel long distances due to __________.
air currents
What is the primary mode of transmission for airborne microorganisms?
Inhalation through the respiratory tract.
Which airborne microorganism is commonly associated with respiratory infections?
Viruses, such as influenza or SARS-CoV-2.
Multiple Choice: Which of the following is NOT an example of an airborne microorganism? A) Bacteria B) Fungi C) Soil D) Viruses
C) Soil
What role do aerosols play in the transmission of airborne microorganisms?
Aerosols carry microorganisms in tiny droplets that can remain suspended in the air.
True or False: Airborne microorganisms can only be harmful to humans.
False
What are some common sources of airborne microorganisms?
Coughing, sneezing, and environmental sources like soil and plants.
Fill in the blank: The size of airborne microorganisms typically ranges from __________ to __________ micrometers.
0.1 to 100
How can airborne microorganisms affect indoor air quality?
They can increase the risk of respiratory illnesses and allergies.
Multiple Choice: Which of the following methods is effective in reducing airborne microorganisms? A) Air filtration B) Humidifiers C) Open windows D) All of the above
D) All of the above
What is the significance of the term ‘viable but non-culturable’ (VBNC) in relation to airborne microorganisms?
It refers to microorganisms that are alive but cannot be cultured in lab settings.
True or False: Airborne fungal spores can contribute to allergic reactions.
True
What is one primary health risk associated with airborne bacteria?
The potential spread of infectious diseases.
Fill in the blank: __________ are organisms that can cause disease when inhaled, often found in dust or aerosols.
Pathogens
What type of diseases can airborne viruses cause?
Respiratory diseases such as colds, flu, and COVID-19.
Multiple Choice: Which of the following is a method to control airborne microorganisms in healthcare settings? A) Regular cleaning B) Use of masks C) Proper ventilation D) All of the above
D) All of the above
What is the role of environmental conditions in the survival of airborne microorganisms?
Humidity and temperature can significantly affect their viability and transmission.
True or False: Airborne microorganisms can be beneficial for the environment.
True
What is one way to monitor airborne microorganisms in a specific environment?
Using air sampling methods and microbiological analysis.
Fill in the blank: The study of airborne microorganisms is important for understanding __________ health.
public
What is the difference between primary and opportunistic airborne pathogens?
Primary pathogens cause disease in healthy individuals, while opportunistic pathogens mainly affect those with weakened immune systems.
Multiple Choice: Which of the following can enhance the spread of airborne microorganisms? A) Crowded places B) Low humidity C) Poor ventilation D) All of the above
D) All of the above
What preventive measure can individuals take to reduce exposure to airborne microorganisms?
Wearing masks in crowded or enclosed spaces.
