A nurse is doing genetic counseling with a couple. give to a client undergoing a mastectomy? The mother has Down syndrome and the father
- A. Tylenol should be avoided after surgery. has no chromosomal abnormalities. What is the
- B. The affected arm should remain in a sling for chance of their offspring being affected by this 4 weeks. disorder?
- C. The client should expect the affected arm to be
- D. 25%
Correct Answer: D
Rationale: When a woman with Down syndrome (trisomy 21) has a child with a man who does not have any chromosomal abnormalities, the chance of their offspring having Down syndrome is 25%. This is because the mother can only pass on one copy of the extra chromosome 21 to her child, resulting in a 50% chance of passing it on. However, since the father does not have an extra chromosome 21 to contribute, the overall chance of the child having Down syndrome is reduced to 25%.
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A pregnant client asks why she needs to avoid lying on her back during the third trimester. What is the best response?
- A. Lying on your back increases the risk of preterm labor.
- B. Lying on your back can reduce blood flow to your baby.
- C. Lying on your back causes increased fetal movements.
- D. Lying on your back is uncomfortable for most women.
Correct Answer: B
Rationale: Supine positioning can compress the vena cava, reducing blood flow to the fetus.
A patient with Type 1 Diabetes delivers a 9-pound 10 oz. baby by cesarian birth in her 36th week of pregnancy. When monitoring the infant of a mother with diabetes, the nurse should monitor for signs of:
- A. Meconium ileus
- B. Respiratory distress
- C. Physiologic jaundice
- D. Increased intracranial pressure
Correct Answer: B
Rationale: Infants of diabetic mothers are at increased risk for developing respiratory distress syndrome due to factors such as prematurity, intrauterine stress, and macrosomia (large birth weight). Additionally, babies born to mothers with diabetes may have delayed lung maturation, resulting in decreased surfactant production and increased risk of respiratory complications. Therefore, it is crucial for the nurse to monitor the infant for signs of respiratory distress, such as tachypnea, grunting, retractions, and cyanosis, and provide necessary interventions promptly.
What does the nurse know about the definition of a family?
- A. Families are made up of couples with biological children.
- B. Families are created through marriage or birth.
- C. Families can be blended but are not called families.
- D. Families are made of kinships defined by the family.
Correct Answer: D
Rationale: Families are diverse and defined by the individuals involved, not limited to traditional structures.
A 17-year-old patient receives emergency contraception in a clinic. What is the priority nursing education for this patient at this time?
- A. The need for further contraception because the emergency contraception is only temporary
- B. The need to protect herself from STIs
- C. The need to come back in for a pelvic examination 1 week after taking the medication
- D. The need to drink plenty of fluids while on this medication
Correct Answer: A
Rationale: The patient should be informed that emergency contraception is a temporary measure and they need a long-term contraceptive plan. Choice B, while important for overall sexual health, is not the priority immediately after administering emergency contraception. Choice C is not necessary unless there are complications or a follow-up consultation is needed. Choice D about drinking fluids is unnecessary and not specific to the effectiveness of emergency contraception.
How can a nurse support a mother planning to formula-feed her newborn?
- A. Discourage frequent feeding to avoid overfeeding
- B. Recommend holding the baby during feeding
- C. Provide information about formula preparation
- D. Advise limiting formula feeding to once daily
Correct Answer: C
Rationale: Providing accurate information about formula preparation ensures safe and adequate feeding.