A client asks the nurse about the function that the lymph system plays in the body. Which of the following would be most appropriate for the nurse to include when responding to the client?
It filters harmful substances from the body.
It drains capillary blood from the circulation.
It produces protective antibodies.
It manufactures T lymphocytes.
The Correct Answer is A
A. It filters harmful substances from the body: The lymphatic system plays a crucial role in filtering lymph fluid and removing harmful substances, such as pathogens and toxins, through lymph nodes.
B. It drains capillary blood from the circulation: The lymphatic system does not directly drain capillary blood; instead, it collects interstitial fluid and returns it to the bloodstream.
C. It produces protective antibodies: Antibodies are produced by B lymphocytes in the immune system, not directly by the lymphatic system itself.
D. It manufactures T lymphocytes: While the lymphatic system is involved in the maturation and function of T lymphocytes, their manufacture occurs in the bone marrow and thymus rather than the lymphatic system itself.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Anterior chest: While the anterior chest examination is important, axillary palpation is more specific to the breast area.
B. Breasts: Palpation of the axillae is part of the breast examination to check for lymph nodes or masses.
C. Heart: The heart is assessed through auscultation and palpation of the chest, not the axillae.
D. Neck: The neck examination does not typically involve palpation of the axillae.
Correct Answer is ["A","B","D"]
Explanation
A. Rovsing sign: This sign is positive when palpation of the left lower quadrant causes pain in the right lower quadrant, indicating possible appendicitis.
B. Psoas sign: This sign is positive when pain occurs upon extending the right thigh or flexing the hip against resistance, suggesting irritation of the psoas muscle due to appendicitis.
C. Murphy sign: This sign is associated with gallbladder inflammation (cholecystitis), not appendicitis.
D. Obturator sign: This sign is positive when pain occurs upon flexing and internally rotating the right thigh, which can indicate irritation of the obturator muscle due to appendicitis.
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