A nurse in public clinic is planning a health fair for older adult clients in the community. In teaching medication safety, which of the following foods should the nurse advise the clients to avoid when taking their prescriptions?
Orange juice
Grapefruit juice
Milk
Carbonated beverage
The Correct Answer is B
A) Orange juice:
Orange juice is generally safe to consume with most medications and does not pose significant risks like grapefruit juice. It is a good source of vitamin C and typically does not interact with prescription medications in a harmful way. However, some medications, particularly those for high blood pressure or heart conditions, may have specific instructions regarding food interactions.
B) Grapefruit juice:
Grapefruit juice should be avoided by clients taking certain medications, as it can interfere with the metabolism of various drugs. Grapefruit contains compounds that inhibit the action of the enzyme cytochrome P450 3A4, which plays a crucial role in metabolizing many medications. This can lead to higher levels of the drug in the bloodstream, increasing the risk of adverse effects or toxicity. Medications commonly affected include certain statins, calcium channel blockers, and immunosuppressants, among others.
C) Milk:
Milk is generally safe to consume with most medications, though it can interfere with the absorption of certain drugs, such as tetracycline antibiotics or some bisphosphonates (used for osteoporosis). However, milk is not as commonly problematic as grapefruit juice and is not a major concern for most prescription medications.
D) Carbonated beverage:
Carbonated beverages, such as soda, do not typically interact with most medications in a way that would cause harm. However, some carbonated drinks can cause gastrointestinal discomfort, especially when taken with certain medications that affect the stomach or intestines.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) They bend at the ho when lifting:
This statement seems to be a typographical error, but it likely refers to "bending at the hips" when lifting. While bending at the hips can help reduce strain on the back, it is not the ideal body mechanic for lifting heavy objects. Proper lifting techniques involve bending at the knees, not the hips, to maintain proper alignment and reduce the risk of injury to the lower back. The correct form would be to squat down using the legs and keeping the back straight.
B) They keep their feet together when lifting an object:
Keeping the feet together when lifting an object is not advisable. The nurse should keep their feet shoulder-width apart for stability when lifting heavy objects. This wide stance provides a stable base and helps prevent loss of balance or strain during the lift. Keeping feet together would increase the risk of losing balance and possibly causing injury.
C) They stand close to the object being moved:
Standing close to the object being moved is the correct body mechanic. When lifting, the nurse should position themselves close to the object to minimize the leverage needed to lift it. By maintaining a short distance from the object, the nurse can use their legs to lift rather than relying on their back, which helps reduce the risk of back strain or injury.
D) They twist their spine when lifting:
Twisting the spine when lifting is a dangerous action that increases the risk of back injury. Proper body mechanics require that the nurse keep the back straight and avoid twisting the spine during the lift. Instead, they should rotate their whole body, moving their feet to turn, rather than twisting the spine. Twisting puts unnecessary stress on the spinal discs and can lead to muscle strain or injury.
Correct Answer is ["10"]
Explanation
Set up the dosage calculation:
Desired dose:5 mg
Available dose:0.5 mg/tablet
We need to find out how many tablets will contain 5 mg of digoxin.
Use the formula:
Number of tablets = Desired dose (mg) / Available dose (mg/tablet)
Plug in the values and calculate:
Number of tablets = 5 mg / 0.5 mg/tablet
Number of tablets = 10 tablets
Round to the nearest whole number:
10 tablets
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