If the nurse needs to administer a 2 mL injection what size syringe is most appropriate to use?
5 mL
1 mL
10 mL
3 Ml
The Correct Answer is A
A. A 5 mL syringe can hold up to 5 mL of fluid. It is suitable for administering 2 mL of medication, as it provides enough capacity with some additional space to ensure accurate measurement and prevent overfilling.
B. A 1 mL syringe is too small for administering a 2 mL injection. It would not accommodate the entire volume, and attempting to draw and administer 2 mL with a 1 mL syringe could result in spillage or inaccurate dosing.
C. A 10 mL syringe is larger than necessary for administering a 2 mL injection. While it can hold the required volume and more, it is bulkier and might be less convenient for administering smaller volumes like 2 mL.
D. A 3 mL syringe can also accommodate a 2 mL injection. However, a 5 mL syringe would provide a more appropriate capacity with a bit of extra space, which can be beneficial for accurate measurement and ease of administration.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Pantoprazole belongs to a class of medications called proton pump inhibitors (PPIs), which work by reducing the production of gastric acid in the stomach. This helps in treating conditions such as gastroesophageal reflux disease (GERD) and heartburn effectively.
B. Pantoprazole is not known to cause hyperkalemia. Hyperkalemia is a condition characterized by high levels of potassium in the blood, and it is typically associated with certain medications (e.g., potassium- sparing diuretics) or medical conditions affecting kidney function. Pantoprazole's primary side effects relate to its effects on gastric acid production and absorption of certain nutrients.
C. While pantoprazole is usually taken once daily, the timing of administration is typically in the morning, before a meal. This helps to maximize its effectiveness in reducing gastric acid secretion when the stomach acid production is at its highest.
D. Pantoprazole should be taken on an empty stomach, at least 30 minutes before a meal. This timing allows the medication to be absorbed properly and work effectively to reduce gastric acid production.
Correct Answer is B
Explanation
B. Dextrose 10% in water is a solution that contains a high concentration of glucose (dextrose). Infusing D10W can lead to an increase in blood glucose levels, especially if the client's body cannot metabolize the glucose effectively (e.g., in diabetic patients or those with impaired glucose tolerance).
A. Dextrose 10% in water does not contain calcium. Hypercalcemia refers to elevated calcium levels in the blood, which can occur due to various causes such as hyperparathyroidism or excessive vitamin D intake, but not from D10W infusion.
C. Dextrose 10% in water is not used to treat hypovolemia (low blood volume). It is a solution primarily used to provide calories and prevent ketosis rather than to expand circulating blood volume.
D. Dextrose 10% in water does not contain potassium. Hypokalemia (low potassium levels) can occur due to various reasons such as diuretic use, gastrointestinal losses, or inadequate intake, but it is not directly related to D10W infusion.
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