A nurse is preparing to administer amitriptyline 150 mg PO at bedtime. The amount available is amitriptyline 75 mg 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:

Intense pruritus: While itching (pruritus) can be a symptom of skin conditions, it is not a definitive sign of malignancy in nevi. Pruritus can be associated with benign conditions such as eczema or allergic reactions. However, if a mole starts to itch, it should be monitored closely, but it is not as strong an indicator of malignancy as irregular borders.

Choice B reason:

Irregular borders: This is a significant sign of potential malignancy in nevi. Melanomas often have uneven, notched, or scalloped borders, unlike benign moles, which typically have smooth, even borders. The irregularity in the border is due to the uncontrolled growth of melanocytes, which can spread unevenly.

Choice C reason:

Uniform pigmentation: Uniform pigmentation is generally a sign of a benign mole. Malignant moles often have multiple colors or an uneven distribution of color, which can include shades of brown, black, red, white, or blue. A mole with uniform color is less likely to be malignant.

Choice D reason:

Purulent drainage: While purulent drainage (pus) indicates an infection, it is not a typical sign of malignancy in nevi. Infections can occur in any skin lesion, but they do not specifically indicate cancer. Malignant moles are more likely to change in size, shape, or color rather than produce pus.

Choice A reason:

Draw sheet: A draw sheet can be used to assist in repositioning a patient, but it is not the most effective method for turning a client who has undergone spinal fusion. The primary concern is to maintain spinal alignment, which is best achieved through the log roll technique.

Choice B reason:

Log roll: The log roll technique is the preferred method for turning patients who have had spinal surgery. This technique involves moving the patient as a single unit, keeping the spine in alignment to prevent any twisting or bending that could disrupt the surgical site. It is especially important for obese patients to ensure that the spine remains stable during movement.

Choice C reason:

Sliding board: A sliding board is typically used to assist with transfers from one surface to another, such as from a bed to a wheelchair. It is not suitable for turning a patient in bed, particularly one who has had spinal surgery.

Choice D reason:

Hoyer lift: A Hoyer lift is a mechanical device used to lift and transfer patients who are unable to move themselves. While it can be useful for transferring patients, it is not designed for turning patients in bed and does not provide the necessary support to maintain spinal alignment during a turn.