The effects of the syndrome of inappropriate antidiuretic hormone secretion include which solute?
Sodium dilution and water loss
Sodium retention and water loss
Sodium dilution and water retention
Sodium and water retention
The Correct Answer is C
Choice A reason: SIADH causes water retention, not loss, leading to sodium dilution from excess fluid. Sodium dilution and water retention are the effects, so sodium dilution with water loss is incorrect for SIADH’s solute impact.
Choice B reason: SIADH does not cause sodium retention or water loss; it retains water, diluting sodium. The correct effect is sodium dilution with water retention, so this is incorrect for the syndrome’s solute effects.
Choice C reason: SIADH results in water retention due to excess ADH, diluting serum sodium levels (hyponatremia). This sodium dilution and water retention are hallmark effects, making this the correct choice for the solute impact.
Choice D reason: SIADH causes water retention, not sodium retention, leading to diluted sodium. Sodium and water retention would increase sodium levels, which doesn’t occur, so this is incorrect for SIADH effects.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Dawn phenomenon involves morning hyperglycemia, not hunger, tachycardia, or confusion. Hypoglycemia from exercise causes these acute symptoms, so this is incorrect for the described episode in Type 1 diabetes.
Choice B reason: Hypoglycemia, often triggered by increased exercise, causes hunger, lightheadedness, tachycardia, pallor, headache, and confusion due to low blood sugar. This matches the symptoms, making it the correct cause for the patient’s episode.
Choice C reason: Hyperglycemia causes thirst, urination, and fatigue, not tachycardia or confusion. Hypoglycemia from exercise aligns with the acute, neuroglycopenic symptoms described, so this is incorrect for the cause.
Choice D reason: Somogyi effect involves rebound hyperglycemia after nocturnal hypoglycemia, not acute symptoms like hunger and confusion. Exercise-induced hypoglycemia fits the immediate presentation, so this is incorrect for the cause.
Correct Answer is B
Explanation
Choice A reason: Inward-pointing feet, or pigeon-toed appearance, describe intoeing, often due to metatarsus adductus or tibial torsion. Genu varum involves the knees angling outward, causing a bowed leg appearance, not foot positioning, making this an incorrect description.
Choice B reason: Genu varum, or bowlegs, is characterized by knees angling outward, creating a bowed appearance of the legs. This condition, common in toddlers or due to conditions like rickets, matches the described deformity, making this the correct description.
Choice C reason: Knees angling inward, causing a knock-kneed appearance, describes genu valgum, not genu varum. These are opposite deformities, with genu varum involving outward knee angulation, making this an incorrect description of the condition.
Choice D reason: Hyperextension of the knee joint, causing excessive leg straightening, describes genu recurvatum, not genu varum. Genu varum involves lateral knee angulation, not hyperextension, making this an incorrect description of the condition.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.