Jacob, a 45-year-old man, receives an injection of immunoglobulin after exposure to Hepatitis B. Which of the following statements about the type of immunity Jacob now has are correct? (Select all that apply.)
This form of immunity will last for multiple years.
The injection will stimulate Jacob's body to produce its own antibodies.
The immunity will inhibit further tissue damage.
Jacob's immunity from this injection is temporary.
Correct Answer : C,D
A. Immunoglobulin injection provides passive immunity, which is temporary and does not confer long-term protection.
B. Passive immunity is different from active immunity, which is acquired through vaccination or natural infection and involves the stimulation of the recipient's own
immune system to produce antibodies and memory cells that can recognize and eliminate the pathogen in the future.
C. Passive immunity is effective in preventing or reducing the severity of infections, but it does not last long and does not confer memory or protection against future exposures.
D. Passive immunity acquired through immunoglobulin injection is temporary and wanes over time.
E. Immunoglobulin injection provides passive immunity and is not conferred through vaccination, which induces active immunity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Anti-dandruff shampoo is ineffective against head lice or nits.
B. The best way to prevent the spread of pediculosis is to avoid sharing personal items that come in contact with the hair, such as headgear, combs, brushes, hats, scarves.
C. While it's important to inform others about the presence of pediculosis, preventing its spread through sharing of personal items like headgear is more immediate.
D. Shaving the head may temporarily remove the nits, but it may also damage the skin and expose it to more infections.
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Correct Answer is ["A","C","D","E"]
Explanation
A. Increasing oxygen supply to 4 liters per minute via a nasal cannula is not appropriate, as it can cause carbon dioxide retention and respiratory acidosis in COPD patients.
B. Initiating non-invasive positive pressure ventilation is not appropriate, as it can cause barotrauma and pneumothorax in COPD patients.
C. Teaching diaphragmatic breathing techniques can help Linda improve her ventilation and oxygenation by using the diaphragm more effectively.
D. Bronchodilators can help relieve bronchospasm and improve ventilation in COPD exacerbations.
E. Serial monitoring of arterial blood gases is essential to evaluate the effectiveness of interventions and guide further management.
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