Nursing Elites

1. The parents of a 3-year-old boy with Duchenne muscular dystrophy (DMD) ask, 'How can our son have this disease? We are wondering if we should have any more children.' What information should the nurse provide these parents?

• A. This is an inherited X-linked recessive disorder, which primarily affects male children in the family.
• B. The male infant had a viral infection that went unnoticed and untreated, leading to muscle damage.
• C. The lack of the protein dystrophin in the mother can impact the XXX muscle groups of males.
• D. Spinal cord damage due to birth trauma during a breech vaginal birth weakens the muscles.

Correct answer: A

Rationale: The correct answer is A. Duchenne muscular dystrophy is an X-linked recessive disorder, meaning the gene mutation causing DMD is located on the X chromosome. Males have one X chromosome and one Y chromosome, so if the X chromosome they inherit from their mother carries the mutated gene, they will develop DMD. Females have two X chromosomes, so they are carriers of the gene but are usually not affected by the disease. Therefore, the nurse should explain to the parents that DMD is an inherited X-linked recessive disorder that primarily affects male children in the family.

2. Albumin 25% IV is prescribed for a child with nephrotic syndrome. Which assessment finding indicates to the nurse that the medication is having the desired effect?

• A. Weight gain.
• B. Reduction of fever.
• C. Improved caloric intake.
• D. Reduction of edema.

Correct answer: D

Rationale: The correct answer is D: Reduction of edema. Albumin helps reduce edema by increasing oncotic pressure, drawing fluid back into the blood vessels. In nephrotic syndrome, there is an abnormal loss of protein in the urine, leading to decreased oncotic pressure and fluid shifting into the interstitial spaces, causing edema. Administering albumin helps restore the oncotic pressure, reducing edema, which is a desirable effect of the medication.

3. What maternal behavior is typically observed when a new mother first receives her infant?

• A. She eagerly reaches for the infant, undresses the infant, and examines the infant completely.
• B. Her arms and hands receive the infant and she then traces the infant's profile with her fingertips.
• C. Her arms and hands receive the infant and she then cuddles the infant to her own body.
• D. She eagerly reaches for the infant and then holds the infant close to her own body.

Correct answer: B

Rationale: When a new mother first receives her infant, a typical maternal behavior is to use her arms and hands to receive the infant and then trace the infant's profile with her fingertips. This action is a gentle way of bonding with the newborn and aids in recognizing the infant's features. Choices A, C, and D are incorrect as they do not accurately describe the common behavior of tracing the infant's profile, which is a significant part of the initial interaction between a mother and her newborn.

4. The LPN/LVN is counseling a woman who wants to become pregnant. The woman tells the nurse that she has a 36-day menstrual cycle and the first day of her last menstrual period was January 8. The nurse calculates that the woman's next fertile period is

• A. January 14-15.
• B. January 22-23.
• C. January 30-31.
• D. February 6-7.

Correct answer: C

Rationale: To determine the fertile period, subtract 14 days from the length of the woman's menstrual cycle. In this case, 36-14 = 22. Counting forward from the first day of the last menstrual period (January 8), the fertile period falls around January 30-31. This is because ovulation typically occurs approximately 14 days before the start of the next menstrual period, marking the fertile window for conception.

5. During a non-stress test (NST) at 41-weeks gestation, the LPN/LVN notes that the client is not experiencing contractions, the fetal heart rate (FHR) baseline is 144 bpm, and no FHR accelerations are present. What action should the nurse take?

• A. Check the client for urinary bladder distention.
• B. Notify the healthcare provider of the nonreactive results.
• C. Have the mother stimulate the fetus to move.
• D. Ask the client if she has felt any fetal movement.

Correct answer: D

Rationale: In this scenario, the nurse should ask the client if she has felt any fetal movement. This action is important as assessing for fetal movement can help determine if the absence of FHR accelerations is attributed to fetal sleep or decreased fetal activity. It is crucial to gather information directly from the client to aid in the assessment and decision-making process. This approach can provide valuable insights into the fetal well-being and guide further interventions if needed.

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