NCLEX RN Practice Question # 867

NCLEX Examination. Practice Question # 867.     Diabetic ketoacidosis (DKA) Diabetic ketoacidosis is a life threatening complication of type 1 diabetes mellitus that develops when a severe insulin deficiency occurs. The main clinical manifestations include hyperglycemia, dehydration, ketosis, and acidosis. Nursing Interventions Restore circulating blood volume and protect against cerebral, coronary, and renal hypoperfusion….

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NCLEX RN Practice Question # 866

nclex examination. Practice Question # 866.     Myxedema Coma: ▪ This rare but serious disorder results from persistently low thyroid production. ▪ Coma can be precipitated by acute illness, rapid withdrawal of thyroid medication, anesthesia and surgery, hypothermia, or the use of sedatives and opioid analgesics. Assessment of Myxedema Coma: Hypotension Bradycardia Hypothermia Hyponatremia…

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NCLEX RN Practice Question # 865

NCLEX Examination. Practice Question # 865.     Kidney Functions Vital to the regulation of fluid and electrolyte balance, the kidneys normally filter 170 L of plasma every day in the adult, while excreting only 1.5 L of urine. They act both autonomously and in response to blood-borne messengers, such as aldosterone and antidiuretic hormone…

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NCLEX RN Practice Question # 864

NCLEX Examination. Practice Question.     Here are ways to avoid common errors:                             AVOID MEDICATION ERRORS 1 Avoid distractions when preparing medication. 2 Avoid conversations while preparing medication. 3 Only administer medications that you prepare. 4 Only pour or prepare medication from…

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NCLEX RN Practice Question # 863

NCLEX Examination. Practice Question # 863.     Bronchoscopy is the direct inspection and examination of the larynx, trachea, and bronchi through either a flexible fiberoptic bronchoscope or a rigid bronchoscope. The fiberoptic scope is used more frequently in current practice.   The purposes of diagnostic bronchoscopy are: (1) to examine tissues or collect secretions,…

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