Which of the following is true of intake? Intake is measure in milligrams or ounces IV fluids must be estimated One water glass is equal to 220 cc or mL Oral intake may need to be estimated

Let's analyze each statement regarding intake: 1. **Intake is measured in milligrams or ounces**: This statement is partially true. While some substances can be measured in milligrams (like medications), fluids are typically measured in milliliters (mL) or ounces. Therefore, this statement is not entirely accurate. 2. **IV fluids must be estimated**: This statement is misleading. IV fluids are usually measured accurately using specific equipment, so they do not need to be estimated. 3. **One water glass is equal to 220 cc or mL**: This statement is true. A standard water glass typically holds about 240 mL, but it can vary. However, 220 mL is a reasonable approximation for many glasses. 4. **Oral intake may need to be estimated**: This statement is true. Oral intake can vary significantly and may need to be estimated, especially in clinical settings where precise measurements are not always possible. Based on this analysis, the true statements are: - One water glass is equal to 220 cc or mL. - Oral intake may need to be estimated.