Put your thinking caps on for this one! A 27 year old male has a severe kidney obstruction leading to removal of the affected kidney. Which of the following would the nurse expect to occur:

atrophy of the remaining kidney

compensatory hypertrophy of the remaining kidney

renal failure

dysplasia in the remaining kidney

Answer and Explanation

The Correct Answer is B

A. Atrophy of the remaining kidney: In cases of unilateral kidney loss, the remaining kidney typically does not atrophy but instead adapts to compensate for the lost function. Atrophy would be unlikely unless there is an underlying disease affecting the remaining kidney.

B. Compensatory hypertrophy of the remaining kidney: When one kidney is removed or nonfunctional, the remaining kidney often undergoes compensatory hypertrophy, increasing in size and function to handle the body's metabolic needs. This process helps maintain adequate renal function despite loss of one kidney.

C. Renal failure: While loss of one kidney reduces overall renal mass, a healthy remaining kidney usually compensates sufficiently to prevent renal failure. Renal failure is unlikely unless the remaining kidney has preexisting damage or disease.

D. Dysplasia in the remaining kidney: Dysplasia refers to abnormal development or growth of tissue, typically congenital. It is not an expected response to removal of the opposite kidney. The remaining kidney usually develops normally unless affected by a congenital abnormality.

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Correct Answer is A

Explanation

A. The liver metabolizes most components of food (protein, carbohydrates and fats) and also cleans the blood of bacteria and drugs: The liver plays a central role in metabolism, including converting nutrients into energy or storage forms, breaking down toxins, metabolizing drugs, and filtering bacteria from the blood via Kupffer cells.

B. The liver maintains a balanced level of electrolytes and pH in the body and stores glucose, minerals and vitamins: While the liver stores glycogen and some vitamins and minerals, it does not directly regulate electrolyte or pH balance, which is primarily the function of the kidneys and respiratory system.

C. The liver is responsible for the absorption of most dietary nutrients as well as the production of growth hormones: Nutrient absorption is mainly the role of the small intestine. Growth hormone is produced by the pituitary gland, not the liver, making this statement inaccurate.

D. The liver contributes to the metabolism of ingested food and provides the fluids that the GI tract requires: Although the liver produces bile, which aids in fat digestion, it does not supply most of the fluids needed by the GI tract. Salivary glands, gastric glands, pancreas, and intestines contribute the majority of GI fluids.

A. Presence of insulin autoantibodies that destroy beta cells in the pancreas B. Need for lifelong insulin injections C. Increase of glucagon secretion from beta cells of the pancreas D. Resistance to insulin by insulin-sensitive tissues

Correct Answer is D

Explanation

A. Presence of insulin autoantibodies that destroy beta cells in the pancreas: This describes the autoimmune process characteristic of Type 1 diabetes mellitus, where the immune system attacks pancreatic beta cells, leading to insulin deficiency.

B. Need for lifelong insulin injections: Lifelong insulin therapy is typically required in Type 1 diabetes due to absolute insulin deficiency. Many individuals with Type 2 diabetes can manage their condition initially with lifestyle changes and oral medications.

C. Increase of glucagon secretion from beta cells of the pancreas: Glucagon is secreted by alpha cells, not beta cells, in the pancreas. Dysregulation of glucagon contributes to hyperglycemia but is not a defining feature distinguishing Type 2 diabetes.

D. Resistance to insulin by insulin-sensitive tissues: Type 2 diabetes is primarily characterized by insulin resistance, where muscle, fat, and liver cells do not respond properly to insulin, leading to elevated blood glucose levels despite normal or increased insulin production. This resistance is a hallmark feature distinguishing it from Type 1 diabetes.

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Put your thinking caps on for this one! A 27 year old male has a severe kidney obstruction leading to removal of the affected kidney. Which of the following would the nurse expect to occur:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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