The nurse is involved in a health promotion program for teenagers related to the prevention of oral cancer. Which behaviors would the nurse explain as increasing the risk for oral cancer? Select all that apply.

Choice A reason: Hypercalcemia is not a typical electrolyte imbalance seen in prerenal acute kidney injury (AKI). Instead, the focus should be on electrolytes more directly related to kidney function.
Choice B reason: Hypernatremia, or high sodium levels, can occur but is not as typical or expected as other imbalances in prerenal AKI.
Choice C reason: Hypophosphatemia, or low phosphate levels, is not a typical finding in prerenal AKI. Phosphate levels are more likely to be affected by other conditions.
Choice D reason: Hyperkalemia, or elevated potassium levels, is a common and significant electrolyte imbalance seen in prerenal AKI. The kidneys' reduced ability to excrete potassium leads to its accumulation in the blood, which can cause serious complications such as cardiac arrhythmias.

Choice A reason: Hepatitis is inflammation of the liver and does not directly cause biliary sludge. It can lead to liver damage and other complications, but not specifically biliary sludge.
Choice B reason: Bile stasis, or the stagnation of bile, leads to the formation of biliary sludge. When bile does not flow properly, it can thicken and form sludge, which consists of bile salts, cholesterol, and other substances.
Choice C reason: Ascites is the accumulation of fluid in the peritoneal cavity, typically due to liver disease, and does not cause biliary sludge.
Choice D reason: Biliary colic is pain caused by the obstruction of the bile ducts, often by gallstones, but it does not itself cause the formation of biliary sludge. Sludge can lead to biliary colic if it obstructs the bile ducts, but it is not a causative condition.