The nurse is reviewing the medical record for a client who has been diagnosed with Hodgkin's disease. The nurse should check which diagnostic test noted in the client's record to determine the stage of the disease? {Ans: Positron emission topography (PET) scan}The nurse is caring for a client with lung cancer and bone metastasis. What signs and symptoms would the nurse recognize as indications of a possible oncological emergency? Select all that apply. Facial edema in the morning 2.Weight loss of 20 lb (9 kg) in 1 month 3.Serum calcium level of 12 mg/dL (3.0 mmol/L) 4.Serum sodium level of 136 mg/dL (136 mmol/L) 5.Serum potassium level of 3.4 mg/dL (3.4 mmol/L) 6.Numbness and tingling of the lower extremities {Ans: Numbness and tingling of the lower extremities Serum calcium level of 12 mg/dL (3.0 mmol/L) Facial edema in the morning}A 67-year-old man is receiving outpatient radiation treatments for carcinoma of the oropharynx and has developed dysphagia. The nurse develops a teaching plan regarding dysphagia and includes which interventions in the plan? Select all that apply. 1.Teach the man to speak slowly. 2.Teach the man to enunciate clearly. 3.Encourage the man to drink only thin liquids. 4.Teach the man