The nurse determines that the client is experiencing toxicity and notifies the HCP. Which action(s) should the nurse anticipate performing to manage digoxin toxicity? Select all that apply. Medications: Labetalol 100 mg PO; Furosemide 40 mg PO; Digoxin 250 mcg PO; Potassium 40 mEq PO. Vital signs: 0700 — HR 98, RR 18, BP 149/80, SpO2 96% on room air. 0800 — HR 60, RR 20, BP 134/78, SpO2 95% on room air. 0900 — HR 44, RR 28, BP 100/60, SpO2 92% on room air. Nurses' Notes: 0700 — Awake, alert, oriented, no pain; crackles over lower lung fields; jugular pulsations present at 45°; capillary refill 3 seconds; 2+ pitting edema; heart murmur present; poor appetite. 0800 — Nausea, abdominal pain, one episode of vomiting; placed in high-Fowler's; ondansetron 4 mg IVP given. 0900 — Lethargic, photosensitivity, blurry vision; lights dimmed; bradycardia noted; increased shortness of breath; oxygen 2 L/min nasal cannula applied; HCP notified. Laboratory Results (0830): BUN 12 mg/dL (normal 10--20); Creatinine 1 mg/dL (normal 0.6--1.2); Glucose 88 mg/dL (normal 82--115); Serum chloride 98 mEq/L (normal 96--106); Serum potassium 2.5 mEq/L (normal 3.5--5).