A female client with iron-deficiency anemia is experiencing increased fatigue and a shiny red tongue. The nurse would anticipate seeing which additional assessment finding(s) (SELECT ALL THAT APPLY)

A) Allow for rest periods between activities throughout the day: This intervention is essential for a client with activity intolerance. Incorporating rest periods helps to manage fatigue and allows for recovery, particularly when hypoxemia is a concern due to sickle cell anemia.
B) Provide supplemental oxygen when the pulse oximetry falls below 96%: Administering supplemental oxygen when oxygen saturation levels drop below 96% is crucial for preventing further hypoxemia and ensuring adequate tissue perfusion, thus addressing the client's activity intolerance.

C) Perform serial neurologic assessments to maintain safety and prevent injury: Regular neurologic assessments are vital, especially in clients with sickle cell anemia, who are at risk for complications like stroke. This intervention helps monitor for changes in neurological status, ensuring prompt action if needed.

D) Assess ability to perform activities of daily living (ADLs): Evaluating the client’s ability to perform ADLs provides valuable information on their functional status and helps tailor interventions to promote independence while considering their limitations due to hypoxemia.

E) Monitor blood pressure, pulse, and respirations after activity: This monitoring is important to evaluate the client’s response to activity and to detect any changes that could indicate distress or worsening hypoxemia. This information helps guide further interventions and ensures the client’s safety.

A. Administer the medications at different times to provide an even blood level: This option is inappropriate given the client's current heart rate. Both atenolol and diltiazem are cardiovascular medications that can further lower heart rate and potentially lead to bradycardia or other complications.

B. Assess the client's blood pressure and if the BP is normal, administer the medications: While it's important to assess blood pressure, both medications can further decrease heart rate. Given the current bradycardia (heart rate of 45 beats/min), administering either medication could exacerbate the issue.

C. Document the pulse rate and administer the medications as prescribed: This option is not appropriate. The pulse rate of 45 beats/minute is significantly below the normal range, and administering medications that can lower heart rate further could pose serious risks.

D. Withhold the medications and reassess the heart rate in 30 minutes: This is the best nursing action. Withholding the medications allows for further evaluation of the client's heart rate, and it ensures that the nurse can prevent potential adverse effects related to the bradycardia.