A nurse practitioner orders 1 liter of 0.9% normal saline to infuse over 6 hours. How many milliliters per hour will the nurse program the IV infusion device? Round off.

Chemotherapy is a treatment modality used to target and destroy rapidly dividing cells, including cancer cells. It works by interfering with the cell division process, which is a characteristic of cancer cells. However, it is important to note that chemotherapy drugs can also affect normal, healthy cells in the body that undergo rapid division, such as cells in the bone marrow, hair follicles, and gastrointestinal lining. This is why chemotherapy can be associated with side effects like bone marrow suppression, hair loss, and gastrointestinal disturbances. While the molecular structure of DNA can be altered by certain chemotherapeutic drugs, this explanation is not comprehensive enough to encompass the overall mechanism of action of chemotherapy.

The statement that "cancer cells are susceptible to drug toxins" is partially true, as cancer cells are generally more vulnerable to the cytotoxic effects of chemotherapy drugs compared to normal cells.

Chemotherapy aims to disrupt the division and growth of cancer cells rather than promoting their division.

Assisting the patient to get out of bed is a task that can be safely delegated to UAP, as long as the patient's mobility and transfer status allow for assistance without the need for specialized nursing skills. UAPs are trained to provide basic patient care, including assisting with activities of daily living, under the supervision and direction of licensed healthcare professionals.

Teaching the patient to purse lip breath requires knowledge and understanding of the technique, as well as the ability to assess the patient's response and provide feedback. This is best done by a licensed healthcare professional, such as a nurse or respiratory therapist. Auscultating breath sounds every 4 hours requires the ability to correctly use a stethoscope and interpret the findings. This task falls within the scope of practice of a nurse or respiratory therapist who has received appropriate training.

Planning patient activities to minimize exertion requires knowledge of the patient's condition, limitations, and goals. It involves assessment, evaluation, and coordination of care, which are typically performed by licensed healthcare professionals.