Answer to Question 1
A
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A A calcium concentration of 1.9 mmol/L should be reported to the physician. A normal calcium concentration is 2.25 to 2.75 mmol/L.
B A sodium concentration of 140 mmol/L is within the normal range of 136 to 145 mmol/L.
C A potassium concentration of 3.5 mmol/L is within the normal range of 3.5 to 5.0 mmol/L.
D A magnesium concentration of 1.8 mmol/L is within the normal range of 0.651.05 mmol/L.
Answer to Question 2
C
The annual influenza vaccine is recommended for clients of any age with a chronic disease.
The annual influenza vaccine is recommended for clients older than 65 years, but this is not the only group.
The annual influenza vaccine is recommended for any age group, including persons aged 40 to 60 years, who have a chronic disease of the heart, lung, or kidneys; clients with diabetes; clients with immunosuppression or severe forms of anemia; or clients in close or frequent contact with anyone in a high-risk group.
Clients with an acute febrile illness should not be vaccinated.