What is the correct amount of water to flush the NG/tube every 4 hours during continuous enteral feeding?

What is the correct amount of water to flush the NG/tube every 4 hours during continuous enteral feeding?

• A. 10 mL
• B. 20 mL
• C. 30 mL
• D. 60 mL

Answer: (C)

Maintaining tube patency and hydration is what this checks. For continuous enteral feeding, regular water flushes keep the tube from clogging with formula residue and help maintain the patient’s hydration. The standard amount to use every 4 hours is 30 mL. It’s a practical balance: enough to clear residuals and support the GI tract without delivering excessive fluids. Remember to flush before and after any medications as well. If a patient has fluid restrictions, adjust per policy, but 30 mL every 4 hours is the typical default.

Maintaining tube patency and hydration is what this checks. For continuous enteral feeding, regular water flushes keep the tube from clogging with formula residue and help maintain the patient’s hydration. The standard amount to use every 4 hours is 30 mL. It’s a practical balance: enough to clear residuals and support the GI tract without delivering excessive fluids. Remember to flush before and after any medications as well. If a patient has fluid restrictions, adjust per policy, but 30 mL every 4 hours is the typical default.