A nurse is caring for a client who asks about the functions of the thymus, spleen, and lymph nodes. Which of the following responses should the nurse make?
"These organs assist with vitamin absorption."
"These organs are used in digestion."
"These organs are for immunity."
"These organs regulate electrolyte balance."
The Correct Answer is C
A. "These organs assist with vitamin absorption."These organs are not involved in nutrient absorption.
B. "These organs are used in digestion." The thymus, spleen, and lymph nodes are not part of the digestive system.
C. "These organs are for immunity." These organs play essential roles in the immune system, including lymphocyte production, pathogen filtration, and immune response regulation.
D. "These organs regulate electrolyte balance." Electrolyte regulation is managed by the kidneys and endocrine system.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Release of memory T-cells: Memory T-cells are involved in Type IV delayed hypersensitivity, not Type I reactions.
B. Organ rejection: Organ rejection is associated with Type IV hypersensitivity reactions, not Type I.
C. Damage to blood vessels: This is more characteristic of Type III hypersensitivity reactions.
D. Release of histamine: Type I hypersensitivity reactions, such as anaphylaxis and allergic rhinitis, are triggered by the release of histamine from mast cells after IgE-mediated sensitization.
Correct Answer is B
Explanation
A. Urticaria: Urticaria involves raised, itchy hives, not respiratory symptoms.
B. Allergic rhinitis: Characterized by itchy, red eyes, sneezing, and a runny nose, often triggered by seasonal allergens like pollen.
C. Eczema: Eczema involves dry, itchy skin lesions, not respiratory symptoms.
D. Contact dermatitis: Contact dermatitis results from direct skin contact with allergens or irritants, not airborne allergens.
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