Nokea
Which problem is most likely to develop if hyperthyroidism remains untreated?
- A. Pulmonary embolism
- B. Respiratory acidosis
- C. Cerebro vascular accident
- D. Heart failure
Correct Answer: D
Rationale: Untreated hyperthyroidism causes severe tachycardia, which can lead to heart failure due to increased cardiac workload.
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The client taking thyroid replacement hormone is hospitalized, and a thyroid replacement hormone is not prescribed. A week after being hospitalized, the nurse assesses that the client is becoming increasingly lethargic and has a decreased blood pressure, respiratory rate, temperature, and pulse. Which actions should be taken by the nurse? Place each nursing action in the order of priority.
- A. Warm the client
- B. Administer intravenous fluids
- C. Assist in ventilatory support
- D. Administer thyroxine as prescribed
Correct Answer: C,B,A,D
Rationale: Ventilatory support addresses decreased respiratory rate, IV fluids treat hypotension, warming prevents metabolic demand increase, and thyroxine corrects hypothyroidism.
The client is admitted to rule out Cushing's syndrome. Which laboratory tests should the nurse anticipate being ordered?
- A. Plasma drug levels of quinidine, digoxin, and hydralazine.
- B. Plasma levels of ACTH and cortisol.
- C. A 24-hour urine for metanephrine and catecholamine.
- D. Spot urine for creatinine and white blood cells (WBCs).
Correct Answer: B
Rationale: ACTH and cortisol levels diagnose Cushing’s by confirming hypercortisolism. Other tests assess unrelated conditions (e.g., pheochromocytoma, renal function).
An adolescent with newly diagnosed Type I diabetes mellitus asks the nurse if he can continue to play football. What is the best answer for the nurse to give?
- A. Now that you have diabetes, you should not play football because you may get a cut that will not heal.'
- B. If you work with your physician to regulate the insulin dosage and your diet, you should be able to play football.'
- C. It would be better for you to work as equipment manager so you will not be under as much stress.'
- D. You can probably continue to play football if you can regulate it so that you have the same amount of exercise each day.'
Correct Answer: B
Rationale: With proper insulin and diet management, the adolescent can safely play football, supporting physical activity and normalcy.
Based on the client's blood glucose measurement, the nurse immediately reevaluates the client. Which physician orders should the nurse anticipate? Select all that apply.
- A. STAT serum blood glucose
- B. Intravenous regular insulin
- C. Vital signs every 2 hours
- D. A diet of six small, frequent meals
- E. Electronic glucometer measurements before meals and at bedtime
- F. Continuous cardiac monitoring
Correct Answer: A,B,E,F
Rationale: DKA with a glucose of 498 mg/dL requires STAT serum glucose, IV insulin, frequent glucometer checks, and cardiac monitoring.
The nurse is assessing the client who has type 2 DM. Which findings indicate to the nurse that the client is experiencing HHNS? Select all that apply.
- A. Serum osmolality 364 mOsm/kg
- B. Blood glucose level 160 mg/dL
- C. Very dry mucous membranes
- D. Blood pressure of 90/42 mm Hg
- E. Urine output 500 mL past 8 hours
Correct Answer: A,C,D
Rationale: A serum osmolality of 364 mOsm/kg, very dry mucous membranes, and a BP of 90/42 indicate HHNS due to elevated osmolality, dehydration, and hypotension from osmotic diuresis.