Nausea, vomiting, or distension when starting oral intake postoperatively must be reported and intake held.
Before you read
Test yourself first: 5 questions
Question 1 of 5
A client on a clear liquid diet may have:
Answer: B. Clear liquids include water, clear broth, plain gelatin, apple/white grape juice, clear sports drinks, and tea/black coffee. Milk and cream soups are not clear liquids.
Question 2 of 5
A nurse is teaching a client to perform controlled (huff) coughing to clear secretions. Which instruction is appropriate?
Answer: B. Controlled (huff) coughing involves taking a slow deep breath, holding it briefly, and then performing two short, forceful coughs (huffs) with the mouth open to move secretions up the airway. It clears secretions more effectively and with less airway collapse than repeated explosive coughing.
Question 3 of 5
A nurse is planning care for a client with pneumonia who has thick, tenacious secretions. Which intervention best promotes airway clearance?
Answer: B. Encouraging fluids (unless contraindicated) helps thin and mobilize secretions, making them easier to expectorate. Coughing and deep breathing and ambulation also help. Withholding fluids, suppressing the cough with an antitussive, and strict bed rest would impair secretion clearance.
Question 4 of 5
Caring for a client with a continuous bladder irrigation after prostate surgery, the nurse:
Answer: B. Monitor output color (should lighten from red to pink to clear), keep the catheter patent (clots can obstruct), and subtract the irrigant from total output to measure true urine. Dark red with clots and decreasing output suggests obstruction/bleeding.
Question 5 of 5
A client with a hearing aid is admitted. The nurse:
Answer: B. Ensure the hearing aid is working (battery, volume), face the client and speak clearly at a normal pace, reduce background noise, and store it safely when not in use. Shouting and covering the mouth hinder communication.
Keep the streak going with more questions like these, each with a full rationale.
What is clear liquid diet?
It is nutritionally inadequate and not meant for more than a few days. The rule of thumb is anything you can see through at room temperature.
Key points to remember
- Allowed items include water, clear broth, apple juice, clear sodas, plain gelatin, tea, black coffee, and ice pops without pulp.
- Milk, orange juice, cream soups, and anything opaque are not permitted.
- It is the first diet after surgery or NPO status before advancing to full liquids.
- Red or purple items are often avoided before colonoscopy because they can mimic blood.
- The diet is low in calories, protein, and most nutrients, so it is strictly temporary.
Nursing priorities
- Confirm return of bowel function, such as bowel sounds or passing flatus, before advancing diet postoperatively.
- Monitor tolerance for nausea, vomiting, and abdominal distension.
- Advance to full liquids or soft diet as ordered once tolerated.
- Monitor hydration and intake and output during prolonged clear liquid intake.
- Verify allowed colors when prep for endoscopy is involved.
Patient teaching
- Only consume liquids you can see through; if you cannot see through it, it is not allowed.
- Avoid red and purple liquids before a colonoscopy.
- This diet is short term and will be advanced as you tolerate it.
- Sip slowly and report any nausea right away.
Red flags: report now
- Nausea, vomiting, or distension when starting oral intake postoperatively must be reported and intake held.
- Never keep a patient on clear liquids beyond a few days as the sole nutrition source.
- Aspiration risk patients require swallowing evaluation before any oral liquids.
References
Clinical references for this topic
