A charge nurse is preparing a teaching session for a group of newly licensed nurses about the general principles of Immunity. Which of the following statements should the nurse plan to include in the teaching?

“The body produces antibodies in response to an antigen with active immunity."

"There is lifelong immunity with passive immunity."

"The body is able to recognize previous exposure to antigens with passive immunity."

"There is a short duration of immunity with active immunity."

Answer and Explanation

The Correct Answer is A

A. "The body produces antibodies in response to an antigen with active immunity." Active immunity develops after exposure to an antigen, leading to antibody production.

B. "There is lifelong immunity with passive immunity." Passive immunity is temporary (e.g., maternal antibodies).

C. "The body is able to recognize previous exposure to antigens with passive immunity." Passive immunity does not create immune memory.

D. "There is a short duration of immunity with active immunity." Active immunity is long-lasting and sometimes lifelong.

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Free Nursing Study Resources

Correct Answer is C

Explanation

A. Remove a piece of the new dressing that falls 5 cm (2 in) from the edge of the sterile field during the dressing change. Incorrect, as the item is contaminated and should not be used.

B. Begin the dressing change by applying sterile gloves and removing the existing dressing. The old dressing should be removed with clean gloves before donning sterile gloves.

C. Restart the procedure if the sterile solution splashes onto the sterile field when pouring the solution into the dressing tray. Any contamination of the sterile field requires a complete restart to maintain sterility.

D. Place the existing dressing on the outermost portion of the sterile field and discard it when the dressing change is finished. Contaminates the sterile field; old dressings should be disposed of immediately.

A. "I should apply clean dressings over the top of blood saturated dressings and hold pressure." B. "I can clean wounds with hydrogen peroxide." C. "I can carefully remove the object from a penetrating wound." D. "I should place the affected area in a dependent position."

Correct Answer is A

Explanation

A. "I should apply clean dressings over the top of blood-saturated dressings and hold pressure.” This prevents disruption of clot formation and controls bleeding.

B. "I can clean wounds with hydrogen peroxide.” Hydrogen peroxide can damage healthy tissue and delay healing.

C. "I can carefully remove the object from a penetrating wound.” Objects should be left in place until medical professionals remove them.

D. "I should place the affected area in a dependent position.” Elevating an injured limb helps reduce swelling and bleeding.

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A charge nurse is preparing a teaching session for a group of newly licensed nurses about the general principles of Immunity. Which of the following statements should the nurse plan to include in the teaching?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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