A client is to receive 2 mg of haloperidol IM. The vial contains 5 mg per mL. What volume should the nurse administer?

Answer and Explanation

The Correct Answer is ["0.4"]

Step 1: Desired dose = 2 mg
Step 2: Available concentration = 5 mg/mL
Step 3: Use the formula:
Volume to administer = Desired dose ÷ Concentration available
Step 4: Plug in the values:
Volume to administer = 2 mg ÷ 5 mg/mL = 0.4 mL

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Correct Answer is D

Explanation

A. This is not correct because a decrease in CEA levels typically indicates that the current treatment is having a positive effect on the cancer. If CEA levels were increasing, a change in the treatment plan might be considered, but this is not the case here.

B. An increase in CEA levels is typically associated with disease progression or metastasis, not a decrease. The reduction in CEA levels suggests that the cancer is responding to treatment, not progressing.

C. Tumor lysis syndrome occurs when a large number of cancer cells break down rapidly, releasing their contents into the bloodstream. It is more common with certain aggressive cancers or when large tumor burdens are rapidly shrinking. This client's decreasing CEA levels do not indicate that tumor lysis syndrome is more likely.

D. A decrease in CEA levels is a positive indicator that the chemotherapy is working and reducing the cancer burden, which is the desired effect.

A. Encourage rinsing mouth twice a day with a sodium bicarbonate solution B. Encourage client to perform mouth care before and after every meal C. Assess oral pain level once a shift D. Offer 3 meals per day with a snack at bedtime

Correct Answer is B

Explanation

A. While mouth rinses can be helpful for some oral conditions, sodium bicarbonate solutions may not be appropriate for all types of oral lesions, and there are other more effective mouth care strategies for managing painful lesions.
B. This is a key intervention for managing painful oral lesions. Regular mouth care helps to maintain oral hygiene, reduce the risk of infection, and decrease discomfort while eating. It also promotes healing and prevents further complications.
C. While assessing pain is important, doing it just once a shift may not be sufficient. The nurse should assess pain more frequently, especially before and after meals, as pain from oral lesions can significantly impact a client’s ability to eat.
D. Offering small, frequent meals is typically more effective in improving nutrition for clients with painful oral lesions. The client may be more willing to eat smaller amounts rather than large meals, especially if pain is a significant issue.

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A client is to receive 2 mg of haloperidol IM. The vial contains 5 mg per mL. What volume should the nurse administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is reviewing lab results for a client receiving chemotherapy for the treatment of cancer. The nurse notes the carcinoembryonic antigen (CEA) was previously 198 ng/mL and is now 95ng/mL. The nurse is aware this finding indicates the:

Correct Answer is D

Explanation

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Correct Answer is B

Explanation

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