A nurse is preparing to administer lansoprazole 30 mg PO daily to a client. The amount available is lansoprazole 10 mg per tablet. How many tablets should the nurse administer per dose?

(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Choice A reason: Wearing heels up to 2 inches in height can contribute to lower back pain by altering posture and increasing the strain on the lower back muscles. It is generally recommended to wear low-heeled or flat shoes to reduce the risk of exacerbating back pain.

Choice B reason: Sleeping lying flat with legs extended straight is not the best position for someone with lower back pain. It is often recommended to sleep on the side with knees slightly bent or on the back with a pillow under the knees to maintain the natural curve of the spine and reduce strain.

Choice C reason: Keeping weight within 10 percent of ideal weight is important for managing lower back pain. Excess weight, especially around the abdomen, can put additional strain on the lower back muscles and spine, exacerbating pain. Maintaining a healthy weight through diet and exercise can help alleviate back pain.

Choice D reason: Increasing high potassium foods in the diet is beneficial for overall health but is not specifically related to managing lower back pain. Potassium helps with muscle function and can prevent cramps, but it does not directly address the causes of lower back pain.

Choice A reason: Increasing age is a non-modifiable risk factor for cardiovascular disease. As people age, their risk of developing cardiovascular conditions naturally increases due to changes in the heart and blood vessels. However, age cannot be altered or controlled, making it a non-modifiable factor.

Choice B reason: Cigarette smoking is a significant modifiable risk factor for cardiovascular disease. Smoking damages the lining of the arteries, leading to atherosclerosis (narrowing and hardening of the arteries), which can result in heart attacks and strokes. Quitting smoking can significantly reduce the risk of cardiovascular disease, making it a key focus in prevention programs.

Choice C reason: Family history of cardiac disease is another non-modifiable risk factor. Genetics play a crucial role in the predisposition to cardiovascular diseases. If a close family member has had heart disease, the risk is higher. While this factor cannot be changed, awareness can lead to more proactive management of other modifiable risks.

Choice D reason: Diagnosis of diabetes mellitus is a complex risk factor. While having diabetes itself is not modifiable, the management of diabetes through lifestyle changes, medication, and monitoring can significantly reduce the risk of cardiovascular complications. Proper control of blood glucose levels, diet, and exercise are crucial in mitigating this risk.