Which precaution must be taken when the nurse is inserting an intravenous (IV) catheter? Select all that apply. One, some, or all options may be correct. Refrain from using the veins of the lower extremities. Avoid using the blood vessels over bony prominences. Use scalp veins as the first site of choice for infants. Avoid inserting the IV catheter in the hands of older adults. Initiate an IV line in the patient's dominant hand when possible