Nokea
The nurse caring for a client receiving intravenous therapy monitors for which signs of infiltration of an intravenous (IV) infusion? Select all that apply.
- A. Slowing of the IV rate
- B. Tenderness at the insertion site
- C. Edema around the insertion site
- D. Skin tightness at the insertion site
- E. Warmth of skin at the insertion site
- F. Fluid leaking from the insertion site
Correct Answer: A,B,C,D,F
Rationale: Infiltration is the leakage of an IV solution into the extravascular tissue. Manifestations include slowing of the IV rate; burning, tenderness, or general discomfort at the insertion site; increasing edema in or around the catheter insertion site; complaints of skin tightness; blanching or coolness of the skin; and fluid leaking from the insertion site.
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What is the smallest gauge catheter that the nurse can use to administer blood?
- A. 12 gauge
- B. 20 gauge
- C. 22 gauge
- D. 24 gauge
Correct Answer: B
Rationale: An intravenous catheter used to infuse blood should be at least 20 gauge or larger to help prevent additional hemolysis of red blood cells and to allow infusion of the blood without occluding the IV catheter.
A client diagnosed with acquired immunodeficiency syndrome (AIDS) is being admitted to the hospital for treatment of a Pneumocystis jiroveci respiratory infection. Which intervention should the nurse include in the plan of care to assist in maintaining the comfort of this client?
- A. Monitoring for bloody sputum
- B. Evaluating arterial blood gas results
- C. Keeping the head of the bed elevated
- D. Assessing respiratory rate, rhythm, depth, and breath sounds
Correct Answer: C
Rationale: Clients with respiratory difficulties are often more comfortable with the head of the bed elevated. Options 1, 2, and 4 are appropriate measures to evaluate respiratory function and avoid complications. Option 3 is the only choice that addresses planning for client comfort.
A client is admitted to the hospital with a diagnosis of acute bacterial pericarditis. Which nursing assessment findings are associated with this form of heart disease? Select all that apply.
- A. Fever
- B. Leukopenia
- C. Bradycardia
- D. Pericardial friction rub
- E. Decreased erythrocyte sedimentation rate
- F. Precordial chest pain that intensifies by the supine position
Correct Answer: A,D,F
Rationale: In acute bacterial pericarditis, the membranes surrounding the heart become inflamed and rub against each other, producing the classic pericardial friction rub. Fever typically occurs and is accompanied by leukocytosis and an elevated erythrocyte sedimentation rate. The client complains of severe precordial chest pain that intensifies when lying supine and decreases in a sitting position. The pain also intensifies when the client breathes deeply. Malaise, myalgia, and tachycardia are common.
The nurse is caring for a client with a diagnosis of pemphigus vulgaris. On assessment of the client, the nurse should look for which sign characteristic of this condition?
- A. Turner's sign
- B. Chvostek's sign
- C. Nikolsky's sign
- D. Trousseau's sign
Correct Answer: C
Rationale: A hallmark sign of pemphigus vulgaris is Nikolsky's sign, which occurs when the epidermis can be rubbed off by slight friction or injury. Other characteristics include flaccid bullae that rupture easily and emit a foul-smelling drainage, leaving crusted, denuded skin. The lesions are common on the face, back, chest, and umbilicus. Even slight pressure on an intact blister may cause spread to adjacent skin. Turner's sign refers to a grayish discoloration of the flanks and is seen in clients with acute pancreatitis. Chvostek's sign, seen in tetany, is a spasm of the facial muscles elicited by tapping the facial nerve in the region of the parotid gland. Trousseau's sign is a sign for tetany, in which carpal spasm can be elicited by compressing the upper arm with a blood pressure cuff inflated above the systolic pressure and causing ischemia to the nerves distally.
Twelve hours after delivery, the nurse assesses the client for uterine involution. The nurse determines that the uterus is progressing normally toward its prepregnancy state when palpation of the client's fundus is at which level?
- A. At the umbilicus
- B. One finger breadth below the umbilicus
- C. Two finger breadths below the umbilicus
- D. Midway between the umbilicus and the symphysis pubis
Correct Answer: A
Rationale: The term 'involution' is used to describe the rapid reduction in size and the return of the uterus to a normal condition similar to its nonpregnant state. Immediately after the delivery of the placenta, the uterus contracts to the size of a large grapefruit. The fundus is situated in the midline between the symphysis pubis and the umbilicus. Within 6 to 12 hours after birth, the fundus of the uterus rises to the level of the umbilicus. The top of the fundus remains at the level of the umbilicus for about a day and then descends into the pelvis approximately one finger breadth on each succeeding day.