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Following the delivery of a healthy newborn, a client has developed thrombophlebitis and is receiving heparin IV. What are the signs and symptoms of a heparin overdose for which the nurse would need to observe during postpartum care of the client?
- A. Dysuria
- B. Epistaxis, hematuria, dysuria
- C. Vertigo, hematuria, ecchymosis
- D. Hematuria, ecchymosis, and epistaxis
Correct Answer: D
Rationale: Hematuria, ecchymosis, and epistaxis are the most common signs and symptoms of a heparin overdose, indicating bleeding tendencies.
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A client receiving Parnate (tranylcypromine) is admitted in a hypertensive crisis. Which food is most likely to produce a hypertensive crisis when taken with the medication?
- A. Processed cheese
- B. Cottage cheese
- C. Cream cheese
- D. Cheddar cheese
Correct Answer: D
Rationale: MAOIs like tranylcypromine interact with tyramine-rich foods like aged cheddar cheese, causing hypertensive crisis. Processed, cottage, and cream cheeses have lower tyramine content.
A client is a depressed, 48-year-old salesman. A serious concern for the nurse working with depressed clients is the potential of suicide. The time that suicide is most likely to occur is:
- A. In the acutely depressed state
- B. When the depression starts to lift
- C. In the denial phase
- D. During a manic episode
Correct Answer: B
Rationale: When the depression starts to lift, the client is able to make a workable plan, increasing the risk of suicide.
At 30 weeks' gestation, a client is admitted to the unit in premature labor. Her contractions are every 5 minutes and last 60 seconds, her cervix is closed, and the suture placed around her cervix during her 16th week of gestation, when she had the MacDonald procedure, can still be felt by the physician. The amniotic sac is still intact. She is very concerned about delivering prematurely. She asks the RN, 'What is the greatest risk to my baby if it is born prematurely?' The RN's answer should be:
- A. Hyperglycemia
- B. Hypoglycemia
- C. Lack of development of the intestines
- D. Lack of development of the lungs
Correct Answer: D
Rationale: Any infant would be at risk for hyperglycemia because the infant's liver is missing the islets of Langerhans, which secrete insulin to break down glucose for cellular use. Prematurity is not an added risk for hyperglycemia. Both premature and mature infants can be at risk for hypoglycemia if their mother had gestational diabetes during pregnancy or entered the pregnancy with diabetes mellitus. These infants are exposed to high levels of maternal glucose while in utero, which causes the islets of Langerhans in the infant's liver to produce insulin. After birth when the umbilical cord is severed, the generous amount of maternal blood glucose is eliminated; however, there is continued islet cell hyperactivity in the infant's liver, which can lead to excessive insulin levels and depleted blood glucose. Mature infants are born with an immature GI system. The nervous control of the stomach is incomplete at birth, salivary glands are immature at birth, and the intestinal tract is sterile. This is not the greatest risk to a premature infant. The greatest risk to a premature infant is the lack of development of the lungs, which can lead to respiratory distress syndrome due to insufficient surfactant production.
In planning care for the patient with ulcerative colitis, the nurse identifies which nursing diagnosis as a priority?
- A. Anxiety
- B. Impaired skin integrity
- C. Fluid volume deficit
- D. Nutrition altered, less than body requirements
Correct Answer: C
Rationale: Ulcerative colitis causes diarrhea, leading to significant fluid and electrolyte loss, making fluid volume deficit a priority nursing diagnosis to prevent dehydration and shock. Anxiety, skin integrity, and nutrition are secondary concerns.
A client with B negative blood requires a blood transfusion during surgery. If no B negative blood is available, the client should be transfused with:
- A. A positive blood
- B. B positive blood
- C. O negative blood
- D. AB negative blood
Correct Answer: C
Rationale: O negative blood is the universal donor type, safe for all recipients, including B negative, as it lacks A, B, and Rh antigens, minimizing transfusion reactions.