The nurse is participating in the care of a client who must have a routine screening for colorectal cancer. The nurse needs to obtain a fecal sample for occult blood testing. Which of the foods should the nurse instruct the client to avoid 48 to 72 hours before the test and throughout the collection period? Select all that apply.1. cantaloupe2. fish3. high-fiber foods4. peas5. tomatoes6. turnips

Test yourself on the content included on the National Council Licensure Examination for Licensed Practical/Vocational Nurses (NCLEX-PN).