A nurse is teaching a newly licensed nurse about heparin-induced thrombocytopenia. Which of the following risk factors for this disorder should the nurse include in the teaching?

Systemic lupus erythematosus

Placental abruption

Heparin therapy for deep-vein thrombosis

Warfarin therapy for atrial fibrillation

Answer and Explanation

The Correct Answer is C

A. Systemic lupus erythematosus (SLE): SLE is an autoimmune disease but is not directly linked to the pathophysiology of HIT.

B. Placental abruption: Placental abruption is a complication of pregnancy and is not a risk factor for HIT.

C. Heparin therapy for deep-vein thrombosis (DVT): Correct Answer. Heparin therapy itself, especially in the treatment of deep-vein thrombosis, is a significant risk factor for developing HIT due to the exposure to heparin.

D. Warfarin therapy for atrial fibrillation: Warfarin is not associated with the development of HIT.

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Correct Answer is B

Explanation

A. "It's uncontrolled proliferative cell growth that is cancerous." Describes cancerous growth, not hypertrophy.

B. "It's the enlargement of an organ or tissue from the increase in cell size." Defines cellular hypertrophy accurately. Hypertrophy involves an increase in the size of cells, leading to the enlargement of tissues or organs, often in response to increased workload or stimulation.

C. "It's the wasting away of tissue or organs." Describes atrophy, not hypertrophy.

D. "It's the abnormal growth or development of cells." Broad definition that does not specifically describe hypertrophy.

A. Cold intolerance B. Fatigue and lethargy C. Tremors and nervousness D. Weight gain

Correct Answer is C

Explanation

A. Cold intolerance: Incorrect. Cold intolerance is associated with hypothyroidism, not hyperthyroidism.

B. Fatigue and lethargy: Symptoms typically seen in hypothyroidism.

C. Tremors and nervousness Correct Answer. Hyperthyroidism often presents with symptoms such as tremors (especially in the hands) and nervousness due to increased sympathetic activity. Increased metabolism and sympathetic nervous system activity lead to these symptoms.

D. Weight gain: Typically seen in hypothyroidism due to slowed metabolism.

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A nurse is teaching a newly licensed nurse about heparin-induced thrombocytopenia. Which of the following risk factors for this disorder should the nurse include in the teaching?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is teaching a client about cellular hypertrophy. Which statement should be included in the teaching?

Correct Answer is B

Explanation

Which of the following is a characteristic sign of hyperthyroidism?

Correct Answer is C

Explanation

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