A healthcare professional is preparing to administer prophylactic eye ointment to a newborn to prevent ophthalmia neonatorum. Which of the following medications should the healthcare professional anticipate administering?

Correct Answer: C

Rationale: The correct answer is C: Erythromycin. Erythromycin is the standard treatment for preventing ophthalmia neonatorum, a condition caused by Neisseria gonorrhoeae or Chlamydia trachomatis. It is a broad-spectrum antibiotic that effectively prevents bacterial infections in newborns. Ofloxacin (A) is a fluoroquinolone antibiotic not typically used in newborns. Nystatin (B) is an antifungal medication used for treating fungal infections, not bacterial infections like ophthalmia neonatorum. Ceftriaxone (D) is a cephalosporin antibiotic used for various bacterial infections, but it is not the first-line treatment for preventing ophthalmia neonatorum.

Correct Answer: B

Rationale: The correct answer is B: Rooting. This reflex helps the newborn turn their head towards a stimulus, such as the mother's nipple, facilitating latching during breastfeeding. Babinski (A) is a reflex related to the sole of the foot, Moro (C) is a startle reflex, and Stepping (D) involves movements resembling walking. These reflexes do not directly support the latch during breastfeeding. Rooting reflex is the most relevant and essential reflex for successful breastfeeding initiation.

Correct Answer: C

Rationale: The correct answer is C. Cleaning the penis with each diaper change is crucial for proper circumcision care to prevent infection. This statement shows understanding of the teaching as it emphasizes the importance of keeping the area clean. A: The circumcision healing within a couple of days is incorrect as it usually takes about 1-2 weeks. B: Not removing the yellow mucus can lead to infection, so this is an incorrect statement. D: Giving a tub bath within a couple of days can increase the risk of infection, so this statement is incorrect.

Correct Answer: A

Rationale: The correct answer is A because chlamydia is commonly treated with a single dose of azithromycin to ensure complete eradication of the infection. This antibiotic is highly effective against chlamydia. Option B is incorrect because both partners need treatment regardless of symptoms. Option C is incorrect as sexual abstinence for 7 days is recommended post-treatment. Option D is incorrect as retesting should be done after 3 months, not 6 months.

Correct Answer: D

Rationale: The correct answer is D because the Moro reflex is elicited by sudden head movement or loud noise, causing the infant to extend their arms, then bring them back in a hugging motion. By holding the newborn in a semi-sitting position and allowing their head and trunk to fall backward, the nurse can observe the Moro reflex. Choices A, B, and C do not correctly elicit the Moro reflex as they involve different stimuli or movements that do not trigger the characteristic response of arm extension followed by flexion.

Correct Answer: B

Rationale: The correct answer is option B: Palpate the fundus of the uterus. This technique helps the nurse identify the fetal lie by feeling for the position of the baby's head or buttocks at the top of the uterus. By palpating the fundus, the nurse can determine whether the baby is in a vertex (head down) or breech (head up) position. This method is effective in assessing the fetal lie as it provides direct information about the baby's orientation within the uterus. Option A is incorrect because applying palms to the sides of the uterus does not specifically help identify the fetal lie. Option C is incorrect as grasping the lower uterine segment does not provide information on the fetal lie. Option D is incorrect because standing facing the client's feet with fingertips outlining cephalic prominence is not a technique used to determine fetal lie.

Correct Answer: D

Rationale: The correct answer is D: Epstein's pearls. These small pearly white nodules are commonly found on the roof of newborns' mouths and are considered a normal finding. They are formed from trapped epithelial cells during the development of the baby's mouth. They are harmless and typically resolve on their own without treatment. A: Mongolian spots are bluish-black or bruise-like markings found on the skin, not in the mouth. B: Milia spots are small, white, raised bumps on the skin, not found in the mouth. C: Erythema toxicum is a common benign rash in newborns, not related to the mouth. In summary, Epstein's pearls are the correct answer due to their specific location in the newborn's mouth, their appearance, and the fact that they are a normal finding in newborns. The other choices are incorrect as they describe different conditions not related to the oral cavity.

Correct Answer: D

Rationale: The correct answer is D: Wide skull sutures. Small for gestational age (SGA) newborns may have wide skull sutures due to reduced skull growth in utero. This is because their growth was restricted, leading to smaller head size and delayed closure of skull sutures. A, B, and C are incorrect: A: Moist skin is not a typical finding associated with being small for gestational age. B: Protruding abdomen is more commonly seen in conditions like gastroschisis or omphalocele, not necessarily SGA. C: Gray umbilical cord color is not specifically linked to being small for gestational age.

Correct Answer: B

Rationale: The correct answer is B: Ask the client if they have thoughts of harming themselves or their infant. This is the priority because postpartum psychosis poses a risk of harm to the client and the infant. Assessing for suicidal or homicidal ideation is crucial to ensure safety. Choice A may be important but ensuring immediate safety takes precedence. Choice C is important but not the priority. Choice D may provide background information but does not address the immediate safety concern.