Module Questions for Infection Control and

Module Questions for Infection Control and Specimen Collection Latest Update 2024-2025 Questions and 100% Verified Correct Answers Guaranteed A+ A diabetic patient has a surgical incision that is not healing properly. The nurse notes purulent yellow drainage coming from an area of the incision that is poorly approximated. What type of wound culture would the nurse expect the health care provider to order?

• Anaerobic culture
• Aerobic culture
• Blood culture

D. Tissue culture - CORRECT ANSWER: B. Aerobic culture

A nurse assists a patient with a Foley catheter to ambulate down the hall. The nurse holds the catheter bag below the level of the patient's bladder. What link in the chain of infection is the nurse breaking by doing so?

• Portal of exit
• Portal of entry
• Reservoir

D. Host susceptibility - CORRECT ANSWER: B. Portal of entry

A nurse is preparing a medication for subcutaneous administration. As the nurse recaps the needle using the scoop method, the nurse accidentally touches the table with the uncovered needle. What is the nurse's best action?

• Discard the needle, syringe, and medication and start over.
• Discard the needle and replace with a new one before administration.
• Wipe the needle with an alcohol swab and recap for use.

D. Transfer the medication to a new syringe. - CORRECT ANSWER: B. Discard the

needle and replace with a new one before administration.

A nurse is preparing to obtain an anaerobic wound culture. What supplies will the nurse require to carry out the procedure? (Select all that apply.)

• Culture tube with swab and ampule with medium
• Culture tube that contains carbon dioxide or nitrogen gas
• 5- to 10-mL syringe and 19-gauge needle
• Lab requisition, identification label, and biohazard bag
• Vacutainer
• Sterile specimen cup
• Clean gloves
• Sterile gloves 1 / 3

I. Sterile dressing materials - CORRECT ANSWER: B. Culture tube that contains

carbon dioxide or nitrogen gas

• 5- to 10-mL syringe and 19-gauge needle
• Lab requisition, identification label, and biohazard bag
• Clean gloves
• Sterile gloves
• Sterile dressing materials

A nurse is taking care of a patient on Airborne Precautions for TB. Which would be an appropriate intervention? (SATA)

• Place patient in a private room.
• Explain why the patient across the hall is not on precautions.
• Wear gloves when giving an intramuscular injection.
• Educate patient regarding his or her isolation.

5. Wear a surgical mask into the room to take vital signs. - CORRECT ANSWER: 1.

Place patient in a private room

• Wear gloves when giving an intramuscular injection
• Educate the patient regarding his or her isolation.

A nurse is teaching infection control to a group of daycare workers. Which of the following should the nurse include in the instruction?

• Washing hands with soap and water is the only effective means for stopping the

spread of germs.

• Immunizations help protect children from being susceptible hosts.
• Large containers of hand sanitizer should be made available for use when there is

visible soiling.

D. Toys are typically the reservoir of pathogen growth. - CORRECT ANSWER: B.

Immunizations help protect children from being susceptible hosts.

A nurse reads the following documentation in a patient's electronic health record: 92- year-old female complains of frequent nonproductive cough. States has been taking PO steroids as prescribed. Denies having received pneumonia vaccine. B. Jones, R.N.Based on this information, what factors place this patient at risk for being a susceptible host? (SATA)

• Hospitalized
• Nutritional status
• Age
• Gender
• Vaccination status

F. Medical therapy - CORRECT ANSWER: A. Hospitalized

• Age
• Vaccination status
• Medical therapy 2 / 3

A patient had blood drawn for coagulation studies. The result is critically high. What action should take place at this time?

• The laboratory technician should notify the health care provider of the result.
• The nurse should notify the health care provider whenever they arrive on the unit.
• The nurse should call the health care provider with the result.
• The laboratory technician should repeat the test for verification. - CORRECT

ANSWER: C. The nurse should call the health care provider with the result.

A patient just vomited and the nurse is going to test the emesis for occult blood. Which of the following may increase the likelihood of a positive Gastroccult test result? (SATA)

The patient:

• takes an iron preparation.
• ten year history of steroid use.
• is on a long-term nonsteroidal anti-inflammatory drug regimen.
• consumes carbohydrates.

E. complains of nausea. - CORRECT ANSWER: A. takes an iron preparation.

• ten year history of steroid use.
• is on a long-term nonsteroidal anti-inflammatory drug regimen.

A patient was diagnosed with a UTI. The patient has been drinking fruit juice and has increased his intake of fluids but has failed to take his antibiotic as prescribed because it caused gastric upset. Three days later, the patient presents to the clinic with fever, malaise, nausea, and vomiting. What might you suspect?

• The patient probably has the flu.
• The patient may now have a systemic infection.
• The patient is displaying signs of a localized infection.
• The patient is experiencing an allergic response to his medication. - CORRECT

ANSWER: B. The patient may now have a systemic infection.

A small group of nursing students is giving a teaching presentation on the principles of surgical asepsis. Which of the following standards are appropriate to include in the presentation? (Select all that apply.)

• A sterile barrier that has been permeated by moisture must be considered

contaminated.

• A sterile object or field out of the range of vision or an object held below a person's

waist is considered contaminated.

• A sterile field or object cannot become contaminated by air.
• If there is any doubt about an item's sterility, the item is considered to be unsterile.
• All items used within a sterile field must be sterile. - CORRECT ANSWER: A. A

sterile barrier that has been permeated by moisture must be considered contaminated.

• A sterile object or field out of the range of vision or an object held below a person's

waist is considered contaminated.

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