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A nurse is preparing to administer furosemide 30 mg IV bolus stat. Available is furosemide injection 10 mg/mL. How many mL should the nurseadminister? (Round the answer to the nearest whole number. Use leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["3"]

Given:

Ordered dose of Furosemide: 30 mg

Concentration of Furosemide: 10 mg/mL

Step 1: Set up the proportion:

Desired dose (mg) / Volume to administer (mL) = Concentration (mg/mL)

Step 2: Substitute the values:

30 mg / Volume = 10 mg/mL

Step 3: Solve for the unknown volume:

Volume = 30 mg / (10 mg/mL)

Volume = 30 mg x (1 mL / 10 mg)

Volume = 3 mL

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Correct Answer is B

Explanation

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.

Correct Answer is ["0.75"]

Explanation

Given:

Ordered dose of Enoxaparin: 30 mg

Concentration of Enoxaparin: 40 mg/mL

Step 1: Set up the proportion:

Desired dose (mg) / Volume to administer (mL) = Concentration (mg/mL)

Step 2: Substitute the values:

30 mg / Volume = 40 mg/mL

Step 3: Solve for the unknown volume:

Volume = 30 mg / (40 mg/mL)

Volume = 30 mg x (1 mL / 40 mg)

Volume = 0.75 mL

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A nurse is preparing to administer furosemide 30 mg IV bolus stat. Available is furosemide injection 10 mg/mL. How many mL should the nurseadminister? (Round the answer to the nearest whole number. Use leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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?

Correct Answer is B

Explanation

A client is to receive enoxaparin 30 mg subcutaneously. Available is enoxaparin 40 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["0.75"]

Explanation

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