The nurse is taking a health history for a patient who is ill in the emergency room. The patient states that he has not been around anyone that has been sick lately. The nurse suspects the patient likely contracted the illness by indirect transmission. Which is an example of this type of transmission?

Utilizing a friend's computer keyboard.

Talking directly to someone coughing.

Standing next to a person with a varicella (chickenpox) infection.

Walking past an individual coughing and sneezing.

Answer and Explanation

The Correct Answer is A

A.   Utilizing a friend's computer keyboard: Indirect transmission occurs when pathogens are transmitted via inanimate objects, such as keyboards, doorknobs, or utensils. If the friend's computer keyboard is contaminated with pathogens, the patient could contract an illness by touching it.
B.   Talking directly to someone coughing: This is an example of direct transmission, where pathogens are transmitted through close contact with an infected person's respiratory secretions.
C.   Standing next to a person with a varicella (chickenpox) infection: This is an example of direct transmission, as varicella is spread through respiratory droplets.
D.   Walking past an individual coughing and sneezing: This is also an example of direct transmission, as respiratory droplets containing pathogens can land on the nurse and lead to infection if inhaled or touched.

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Correct Answer is A

Explanation

A. Alcohol and cotton swabs: When a patient undergoes skin testing for allergies, it's important to have alcohol and cotton swabs readily available to clean the skin before applying allergens. This helps ensure that the test results are accurate and not influenced by any contaminants on the skin.
B. Resuscitation equipment: While resuscitation equipment is essential in any medical setting, it is not directly related to skin testing for allergies.
C. Flashlight: A flashlight may be helpful for visualizing the skin during the procedure, but it is not as crucial as alcohol and cotton swabs for skin preparation.
D. Measuring guide: A measuring guide may be used for other types of assessments or procedures but is not specifically necessary for skin testing for allergies.

A. Normal white blood cell count B. Fever and chills C. Decreased pain at the wound site D. Redness and swelling

Correct Answer is B

Explanation

A. Normal white blood cell count: In wound sepsis, the white blood cell count is typically elevated as part of the body's immune response to infection, not normal.
B. Fever and chills: Fever (hyperthermia) and chills are common signs of systemic infection, including wound sepsis. They indicate an inflammatory response and activation of the body's defense mechanisms.
C. Decreased pain at the wound site: Increased pain at the wound site is more commonly associated with wound infection, not decreased pain.
D. Redness and swelling: Redness (erythema) and swelling (edema) are local signs of inflammation and can be present in infected wounds, but they are not specific to wound sepsis and may occur in non-infected wounds as well.

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Naxlex Comprehensive Predictor Exams

The nurse works in an office with a dermatologist. What equipment is most important to have readily available when a patient is undergoing skin testing for allergies?

Correct Answer is A

Explanation

Which of the following is a common sign of wound sepsis?

Correct Answer is B

Explanation

A nurse is caring for a client who has a Clostridium difficile infection. Which of the following cleansing agents should the nurse use for hand hygiene?

The nurse is caring for a client with a wound on their leg. During the nurse's assessment, the client explains that he is not feeling well. The nurse knows that a systemic response to a wound infection would be?

Which of the following infections would the nurse recognize as being a health care-associated infection?

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A nurse is caring for a client. Exhibits For each potential nursing action, click to specify if the action is essential. nonessential, or contraindicated for the client.

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Which of the following interventions can help manage pain associated with impaired skin integrity?

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