#1
Which of the following is a common example of a healthcare-associated infection (HAI)?
Urinary tract infection (UTI)
ExplanationUTI is a common example of a healthcare-associated infection.
#2
What is the primary mode of transmission for healthcare-associated infections?
Direct contact
ExplanationDirect contact is the primary mode of transmission for healthcare-associated infections.
#3
What is the main cause of antibiotic resistance?
Overuse and misuse of antibiotics
ExplanationOveruse and misuse of antibiotics are the main causes of antibiotic resistance.
#4
What does MRSA stand for in the context of antibiotic-resistant bacteria?
Methicillin-Resistant Staphylococcus aureus
ExplanationMRSA stands for Methicillin-Resistant Staphylococcus aureus.
#5
What is the term used to describe bacteria that are resistant to multiple antibiotics?
Superbugs
ExplanationSuperbugs are bacteria resistant to multiple antibiotics.
#6
Which of the following is NOT a factor contributing to the emergence of antibiotic resistance?
Genetic predisposition
ExplanationGenetic predisposition is not a factor contributing to the emergence of antibiotic resistance.
#7
Which type of healthcare-associated infection is typically associated with the use of invasive medical devices?
Central line-associated bloodstream infection (CLABSI)
ExplanationCLABSI is associated with the use of invasive medical devices in healthcare.
#8
Which of the following is NOT a recommended method for preventing healthcare-associated infections?
Prophylactic antibiotic use for all patients
ExplanationProphylactic antibiotic use for all patients is not a recommended method for preventing healthcare-associated infections.
#9
What is the term for the ability of bacteria to survive exposure to an antibiotic to which they were previously sensitive?
Secondary resistance
ExplanationSecondary resistance is the ability of bacteria to survive exposure to a previously sensitive antibiotic.
#10
Which of the following is a major global concern regarding antibiotic resistance?
Potential for prolonged hospital stays
ExplanationAntibiotic resistance is a major global concern due to the potential for prolonged hospital stays.
#11
What is the term for the process by which bacteria transfer genetic material to one another, contributing to antibiotic resistance?
Conjugation
ExplanationConjugation is the process by which bacteria transfer genetic material, contributing to antibiotic resistance.
#12
What is the term for the process by which bacteria develop resistance to an antibiotic over time?
Natural selection
ExplanationNatural selection is the process by which bacteria develop resistance to antibiotics over time.