Which of the following is a common pathogen associated with epidemics?
Chlamydia pneumoniae
Clostridium difficile
Influenza type A
Mycobacterium tuberculosis
The Correct Answer is C
A. Chlamydia pneumoniae: While Chlamydia pneumoniae can cause respiratory infections, it is not typically associated with large-scale epidemics.
B. Clostridium difficile: Clostridium difficile causes antibiotic-associated diarrhea and colitis, but it is not commonly associated with epidemics.
C. Influenza type A: Influenza type A is known for causing seasonal epidemics and pandemics due to its ability to mutate rapidly and spread easily.
D. Mycobacterium tuberculosis: Mycobacterium tuberculosis causes tuberculosis, which is a concern for outbreaks but not typically associated with widespread epidemics like influenza.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Wash visibly-soiled hands for a minimum of 10 seconds with warm water. Hand hygiene guidelines recommend washing visibly soiled hands for at least 20 seconds, not 10 seconds, with soap and water.
B. Use alcohol-based hand sanitizers that contain 50% alcohol. Alcohol-based hand sanitizers should contain at least 60-70% alcohol to be effective in killing most pathogens.
C. Keep natural nail tips no longer than 1/4 inch. Keeping natural nail tips no longer than 1/4 inch helps prevent the accumulation of pathogens and is recommended by hand hygiene guidelines.
D. Clean artificial nails with an orange stick. Artificial nails are not recommended in healthcare settings because they can harbor pathogens and are difficult to clean effectively.
Correct Answer is A
Explanation
A. Three-fourths: Sharps containers should be disposed of when they are three-fourths full to prevent overfilling and ensure safe handling.
B. Half: Sharps containers are typically disposed of when they are three-fourths full, not half full.
C. Completely: The container should not be filled completely as it may pose a risk during disposal and handling. It should be disposed of when it is three-fourths full.
D. One-fourth: The container should be disposed of when it is three-fourths full, not one-fourth.
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