1. A nurse is caring for a client who has a percutaneous endoscopic gastrostomy
(PEG) tube and is receiving intermittent feedings. Prior to initiating
... [Show More] the feeding,
which of the following actions should the nurse take first?
- Flush the tube with water.
- Place the client in semi-Fowlers's position.
- Cleanse the skin around the tube site.
- Aspirate the tube for residual contents.
Rationale: The nurse should apply the ABC priority-setting framework. This
framework emphasizes the basic core of human functioning: having an open
airway, being able to breathe in adequate amounts of oxygen, and circulating
oxygen to the body's organs via the blood. An alteration in any of these can
indicate a threat to life and is therefore the nurse's priority concern. When
applying the ABC priority-setting framework, airway is always the highest priority
because the airway must be clear and open for oxygen exchange to occur.
Breathing is the second priority in the ABC priority-setting framework because
adequate ventilatory effort is essential for oxygen exchange to occur. Circulation
is the third priority in the ABC priority-setting framework because delivery of
oxygen to critical organs only occurs if the heart and blood vessels are capable
of efficiently carrying oxygen to them. A client who is receiving PEG tube
feedings should be positioned with the head of the bed elevated at least 30°
during and after feedings to decrease the risk of aspiration. Therefore, this is the
priority action by the nurse.
2. A nurse is caring for a client who is scheduled to undergo an
esophagogastroduodenoscopy (EGD). The nurse should identify that this
procedure is used to do which of the following?
- To visualize polyps in the colon
- To detect an ulceration in the stomach
- To identify an obstruction in the biliary tract
- To determine the presence of free air in the abdomen
Rationale: An EGD is used to visualize the esophagus, stomach, and duodenum
with a lighted tube to detect a tumor, ulceration, or obstruction.
3. A nurse is teaching a client who has Barrett's esophagus and is scheduled to
undergo an esophagogastroduodenoscopy (EGD). Which of the following
statements should the nurse include in the teaching?
- "This procedure is performed to measure the presence of acid in your
esophagus."
- "This procedure can determine how well the lower part of your
esophagus works."- "This procedure is performed while you are under general anesthesia."
- "This procedure can determine if you have colon cancer."
Rationale: An EGD is useful in determining the function of the esophageal lining
and the extent of inflammation, potential scarring, and strictures.
4. A nurse is caring for a client who is dehydrated and is receiving continuous tube
feeding through a pump at 75 mL/hr. When the nurse assesses the client at
0800, which of the following findings requires intervention by the nurse?
- A full pitcher of water is sitting on the client's bedside table within the
client's reach.
- The disposable feeding bag is from the previous day at 1000 and contains
200 mL of feeding.
- The client is lying on the right side with a visible dependent loop in the
feeding tube.
- The head of the bed is elevated 20°.
Rationale: The head of the bed should be elevated at least 30° (semi-Fowler's
position) while the tube feeding is administered. This position uses gravity to help
the feeding move down through the digestive system and lessens the possibility
of regurgitation.
5. A nurse is caring for a client who is receiving total parenteral nutrition (TPN)
therapy and has just returned to the room following physical therapy. The nurse
notes that the infusion pump for the client's TPN is turned off. After restarting the
infusion pump, the nurse should monitor the client for which of the following
findings?
- Hypertension
- Excessive thirst
- Fever
- Diaphoresis
Rationale: The nurse should recognize that the client has the potential for the
development of hypoglycemia due to the sudden withdrawal of the TPN solution.
In addition to diaphoresis, other potential manifestations of hypoglycemia can
include weakness, anxiety, confusion, and hunger.
6. A nurse is caring for a client who has celiac disease. Which of the following foods
should the nurse remove from the client's meal tray?
- Wheat toast
- Tapioca pudding
- Hard-boiled egg
- Mash potatoesRationale: Celiac disease is an autoimmune disorder characterized by a
permanent intolerance to wheat, barley, and rye. Wheat toast contains gluten
and should be removed from the client's tray. [Show Less]