What is the primary goal of pharmacological therapy for diabetes insipidus (DI)?
Increasing urine output.
Preventing fluid overload.
Stimulating thirst sensation.
Enhancing electrolyte balance.
The Correct Answer is B
The primary goal of pharmacological therapy for diabetes insipidus is to prevent fluid overload and dehydration by restoring the balance of water and electrolytes through the administration of medications such as desmopressin.
Incorrect choices:
a. This choice is incorrect. The goal of pharmacological therapy for diabetes insipidus is to reduce excessive urine output, not increase it.
c. This choice is incorrect. Stimulating thirst sensation is not the primary goal of pharmacological therapy for diabetes insipidus.
d. This choice is incorrect. While maintaining electrolyte balance is important, preventing fluid overload and dehydration is the primary goal of treatment.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
The posterior lobe of the pituitary gland, also known as the neurohypophysis, is responsible for producing and releasing antidiuretic hormone (ADH) in response to signals from the hypothalamus.
Incorrect choices:
a. This choice is incorrect. The hypothalamus produces ADH and releases it into the posterior pituitary for storage and release.
c. This choice is incorrect. The anterior lobe of the pituitary gland is responsible for producing and releasing other hormones, such as growth hormone and thyroid-stimulating hormone.
d. This choice is incorrect. The pineal gland is responsible for producing melatonin, a hormone that regulates sleep-wake cycles, and is not involved in ADH production.
Correct Answer is D
Explanation
The desmopressin stimulation test involves administering synthetic ADH (desmopressin) to assess the response of the kidneys and differentiate between central and nephrogenic diabetes insipidus.
Incorrect choices:
a. This choice is incorrect. The glucose tolerance test is used to diagnose diabetes mellitus, not diabetes insipidus.
b. This choice is incorrect. A serum electrolyte panel provides information about electrolyte levels but is not specific to diabetes insipidus diagnosis.
c. This choice is incorrect. The water deprivation test, not the desmopressin stimulation test, is used to diagnose diabetes insipidus and assess the ability of the kidneys to concentrate urine.
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