A nurse is providing teaching to a client who has a vitamin B12 deficiency about the potential manifestations of their condition if it is left untreated. Which of the following manifestations should the nurse include in the teaching?
[Select All that Apply)
Mood changes
Mobility challenges
Shortness of breath
Sleep disturbance
Correct Answer : A,B,C,D
A. Mood changes: Deficiency can cause neurological changes, including depression and mood swings.
B. Mobility challenges: Neuropathy and muscle weakness can lead to mobility issues.
C. Shortness of breath: Anemia from B12 deficiency reduces oxygen delivery, causing dyspnea.
D. Visual deficit: Neurological impairment from B12 deficiency can affect the optic nerve, leading to visual disturbances.
E. Sleep disturbance: This is not a typical manifestation of B12 deficiency and is more likely related to other factors.
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Related Questions
Correct Answer is D
Explanation
A. The first 2 min - This is too short a period to monitor effectively for transfusion reactions.
B. The final 2 min - Transfusion reactions are more likely to occur at the beginning of the transfusion rather than at the end.
C. The final 15 min - While it’s still important to monitor, reactions are most likely to be detected earlier in the infusion.
D. The first 15 min - Transfusion reactions typically occur within the first 15 minutes of starting the blood transfusion. The nurse should remain with the patient during this critical period to monitor for any signs of a reaction, such as fever, chills, rash, or difficulty breathing.
Correct Answer is A
Explanation
A. Exposure to radiation - Exposure to high levels of radiation is a known risk factor for developing CML. Historical data, such as from atomic bomb survivors, show a higher incidence of leukemia, including CML, among those exposed to radiation.
B. Family history - CML is generally not associated with a significant familial risk. It is more commonly linked to acquired genetic mutations rather than inherited predispositions.
C. Another type of cancer - Having another type of cancer does not directly increase the risk of developing CML. However, treatments for other cancers, like radiation therapy, might increase risk.
D. Genetic mutation - The development of CML is associated with a specific acquired genetic mutation known as the Philadelphia chromosome (translocation between chromosomes 9 and 22), rather than inherited genetic mutations.
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