The healthcare provider prescribes streptomycin 200 mg IM every 12 hours. The vial is labeled, "Streptomycin 1 gram/2.5 mL." How many milliliters should the nurse administer? (Enter numerical value only. If rounding is required, round to the nearest tenth.)

A. The client will demonstrate ability to change the ostomy bag in two days.

This outcome statement focuses on the client's ability to perform a specific task related to ostomy care. While it's important for clients with a colostomy to learn how to change their ostomy bag, in the context of this scenario, where the client has developed hyperglycemia requiring insulin injections, the priority lies in managing their diabetes and adhering to the medication regimen. Therefore, while ostomy care is important, it may not be the most immediate concern.

B. The client will adhere to the medication regimen after discharge.

This outcome statement directly addresses the client's need to manage their hyperglycemia by adhering to the prescribed insulin regimen. Given that the client has developed hyperglycemia requiring insulin injections, ensuring medication adherence is crucial for controlling blood sugar levels and preventing complications associated with uncontrolled diabetes. This choice aligns with the client's health needs and goals following the surgical procedure and the development of hyperglycemia.

C. The client's breath sounds will be auscultated by the nurse every 4 hours.

This outcome statement focuses on monitoring the client's respiratory status by auscultating breath sounds at regular intervals. While respiratory assessment is important, especially postoperatively, it may not directly address the client's primary health concern in this scenario, which is managing hyperglycemia and insulin administration.

D. The client attempts to self-administer insulin but is unable to perform injection.

This outcome statement indicates the client's attempt to self-administer insulin but inability to perform the injection. While it's important for clients to be able to self-administer insulin, the emphasis in this scenario should be on ensuring that the client adheres to the medication regimen, rather than focusing solely on their ability to self-administer insulin immediately after discharge. Therefore, while self-administration of insulin is relevant, it may not be the most immediate priority in the postoperative plan of care.

A. Assess strength of deep tendon reflexes:

Hyperkalemia can affect neuromuscular function, leading to alterations in deep tendon reflexes. However, determining the apical pulse rate and rhythm is more crucial as hyperkalemia can cause cardiac dysrhythmias and cardiac arrest.

B. Determine apical pulse rate and rhythm:

This is the most important intervention because hyperkalemia can lead to life-threatening cardiac dysrhythmias, including ventricular tachycardia and ventricular fibrillation. Monitoring the apical pulse rate and rhythm allows the nurse to detect any abnormalities promptly.

C. Compare muscle strength bilaterally:

Hyperkalemia can cause muscle weakness or paralysis due to its effects on neuromuscular function. While assessing muscle strength is important, monitoring cardiac function takes precedence because of the potential for life-threatening dysrhythmias.

D. Observe color and amount of urine:

Hyperkalemia can affect renal function, leading to changes in urine output and composition. While monitoring urine output and characteristics is important for assessing renal function, it is not the most critical intervention when managing acute hyperkalemia and its potential cardiac effects.