A nurse is educating a client about the risk factors for tuberculosis (TB). Which statement made by the client indicates a correct understanding of the risk factors for TB?
"TB is primarily transmitted through contaminated water and food sources."
"Having a family history of TB does not increase my risk of contracting the disease."
"Living in crowded and poorly ventilated environments can increase my risk of TB."
"TB is not influenced by underlying health conditions like HIV or diabetes."
The Correct Answer is C
A) Incorrect. TB is primarily transmitted through the inhalation of respiratory droplets from an infected person and is not related to contaminated water or food sources.
B) Incorrect. Having a family history of TB can increase the risk, as there may be genetic factors that affect susceptibility to the disease.
C) Correct. Crowded and poorly ventilated settings increase the risk of TB transmission, as the bacteria can be easily spread in close quarters.
D) Incorrect. Underlying health conditions like HIV, diabetes, and immunosuppression can indeed increase the risk of TB due to compromised immune function.
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Related Questions
Correct Answer is D
Explanation
A) Incorrect. While coughing up blood can occur in TB, it should not be considered common and should always be evaluated.
B) Incorrect. Coughing up blood should prompt evaluation and treatment but does not necessarily require immediate hospitalization.
C) Incorrect. Coughing up blood is a concerning symptom that should not be dismissed as unrelated to TB.
D) Correct. Coughing up blood (hemoptysis) is a possible symptom of TB and should be reported to a healthcare provider for further assessment and management.
Correct Answer is A
Explanation
A) Correct. Sputum samples are often most concentrated with TB bacteria when collected in the morning, as they have had time to accumulate overnight.
B) Incorrect. Rinsing the mouth before collecting sputum may dilute the sample and reduce its accuracy.
C) Incorrect. Deep coughing is encouraged to obtain samples from the lower respiratory tract, where TB bacteria are more likely to be present.
D) Incorrect. Sputum samples should be collected in specific containers designed for this purpose to maintain sample integrity and avoid contamination.
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