Question 1

Which of the following is the correct sequence for donning personal protective equipment (PPE) before entering an isolation area?

Accepted Answer

Gown, mask, gloves

Question 2

A patient develops an infection 48 hours after being admitted to a hospital. This infection is best classified as:

Accepted Answer

Nosocomial infection

Question 3

Which of the following is NOT a component of the chain of infection?

Accepted Answer

Antibiotic resistance

Question 4

Which of the following actions is most effective in breaking the mode of transmission in the chain of infection?

Accepted Answer

Handwashing with soap and water

Question 5

A healthcare worker is exposed to a needlestick injury. What is the FIRST step they should take?

Accepted Answer

Immediately decontaminate the site with soap and water

Question 6

Which of the following organisms is known for causing antibiotic-resistant infections in healthcare settings?

Accepted Answer

Methicillin-resistant Staphylococcus aureus (MRSA)

Question 7

Which of the following is a blood-borne pathogen that can be transmitted during specimen collection?

Accepted Answer

Hepatitis B virus

Question 8

Which of the following is an example of a fomite in the chain of infection?

Accepted Answer

A contaminated stethoscope

Question 9

Which of the following is the best definition of 'standard precautions'?

Accepted Answer

Precautions used to reduce risk of transmission of microorganisms from both recognized and unrecognized sources

Question 10

Which of the following is a correct hand hygiene moment according to the '5 moments of care'?

Accepted Answer

Before touching a patient

Question 11

Which of the following is a correct statement about disinfectants and antiseptics?

Accepted Answer

Antiseptics are used to inhibit growth of microorganisms on skin

Question 12

A nurse is collecting a blood specimen from a patient in isolation. Which of the following steps should be performed LAST before leaving the room?

Accepted Answer

Wash gloved hands in the room

Question 13

Which of the following is the primary objective of employee health programs in healthcare settings?

Accepted Answer

To minimize the risk of infection or hazardous circumstances for employees and patients

Question 14

Which of the following is an example of breaking the chain of infection at the 'reservoir' stage?

Accepted Answer

Proper waste disposal and housekeeping

Question 15

Which of the following is a recommended practice to prevent needlestick injuries?

Accepted Answer

Disposing of needles in puncture-resistant containers

Question 16

A patient with a compromised immune system is placed in a protective environment. Which of the following is a key feature of this isolation?

Accepted Answer

All food and articles are sterilized before entering the room

Question 17

Which of the following is a correct statement about the use of gloves in standard precautions?

Accepted Answer

Gloves should be removed immediately after collecting blood from a patient

Question 18

Which of the following is a correct example of a portal of entry in the chain of infection?

Accepted Answer

Mucous membranes of the eyes

Question 19

Which of the following is a correct action to take after removing gloves following a blood draw?

Accepted Answer

Wash hands immediately

Question 20

Which of the following is a correct statement about the role of the clinical laboratory in infection control?

Accepted Answer

The laboratory maintains records for surveillance and reports on infectious agents

Infection Control in Phlebotomy: Principles, Practices, and Procedures

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