LE 1 - Randoms Flashcards
A newborn presents with tiny white bumps on the face, primarily on the nose, cheeks, and chin. The pediatrician diagnoses the condition as milia. Which of the following statements is true?
a. Milia are large, fluid-filled cysts that require surgical removal.
b. Milia typically resolve within a few days after birth.
c. Milia are seen in approximately 33% of infants.
d. Milia are a sign of underlying infectious disease.
c. Milia are seen in approximately 33% of infants.
A 2-week-old infant presents with a persistent diaper rash characterized by erythematous plaques with sharply demarcated edges. The pediatrician suspects Candida albicans infection. Which of the following statements is true?
a. The rash is typically contained within the diaper area and does not involve skin folds.
b. The condition is best treated with frequent diaper changes and keeping the area dry.
c. Skin folds are usually spared in this type of diaper rash.
d. Antifungal treatment is often required to resolve the rash.
d. Antifungal treatment is often required to resolve the rash.
A newborn is found to have vesicopustules that rupture, leaving behind a scaling halo and eventually hyperpigmented macules. The diagnosis is transient neonatal pustular melanosis. Which of the following statements is true?
a. The condition typically requires intensive antibiotic therapy.
b. It is a benign and self-limiting condition requiring no specific therapy.
c. Lesions are often concentrated on the infant’s limbs only.
d. Hyperpigmentation following the lesions does not resolve and is permanent.
b. It is a benign and self-limiting condition requiring no specific therapy.
An infant presents with comedones and papules on the cheeks, chin, and forehead, diagnosed as acne neonatorum. Which of the following statements is true?
a. The condition is usually severe and requires aggressive treatment with oral antibiotics.
b. Acne neonatorum often results in significant scarring.
c. The condition is usually benign and self-resolving, with severe cases possibly requiring mild keratolytic agents.
d. Treatment with topical steroids is the first-line therapy.
c. The condition is usually benign and self-resolving, with severe cases possibly requiring mild keratolytic agents.
A newborn exhibits a vesicular rash in areas where a fetal scalp monitor was placed during delivery. The pediatrician is concerned about herpes simplex infection. Which of the following statements is true?
a. The rash typically resolves on its own without antiviral treatment.
b. Lesions are most commonly found in the abdominal area.
c. Antiviral treatment is necessary due to the risk of systemic involvement.
d. Herpes simplex infection in newborns is typically acquired postnatally.
c. Antiviral treatment is necessary due to the risk of systemic involvement.
During a routine check-up, a parent expresses concern about pink patches on their infant’s neck and eyelids. Which of the following statements is true regarding macular hemangiomas, commonly known as “Stork Bites”?
a. They are a collection of dilated blood vessels that will persist throughout life.
b. They are commonly located on the limbs and torso and increase in size with age.
c. They typically resolve spontaneously within the first year of life.
d. They often require surgical removal due to medical complications.
c. They typically resolve spontaneously within the first year of life.
A newborn presents with a flat, red to purple lesion on their face that does not blanch when pressed. Which statement is correct about Port-Wine Stains (Nevus Flammeus)?
a. They are likely to disappear by the age of 2.
b. They are highly responsive to topical treatments and usually resolve within months.
c. They do not blanch with pressure and do not disappear with time.
d. They are usually indicative of underlying neurological abnormalities.
c. They do not blanch with pressure and do not disappear with time.
A pediatrician examines a child with dark blue patches on the lower back. What is true about Mongolian Spots?
a. They are most commonly found on the face and neck and are indicative of metabolic disease.
b. They often persist into adulthood, requiring cosmetic treatment.
c. They are present in nearly 90% of Black and Asian infants and typically fade by 4 years of age.
d. They are a form of malignant melanoma and require immediate intervention.
c. They are present in nearly 90% of Black and Asian infants and typically fade by 4 years of age.
An infant is brought to the clinic with a large, raised, red lesion on the back. Which statement about cavernous hemangioma is accurate?
a. They are superficial vascular lesions that are always present at birth.
b. They are typically a cosmetic concern and do not regress.
c. The majority of these lesions regress with age and do not require treatment.
d. They are primarily found in the mucous membranes of the mouth and nose.
c. The majority of these lesions regress with age and do not require treatment.
A baby is noted to have a bright red, sharply demarcated lesion on their cheek. What is true about Strawberry Hemangiomas?
a. They typically darken and thicken over time, eventually turning into deep vascular nodules.
b. They are flat vascular malformations that will likely require laser removal.
c. The lesions are most common on the torso and usually require corticosteroid treatment.
d. Spontaneous regression is common, with most disappearing by the age of 7.
d. Spontaneous regression is common, with most disappearing by the age of 7.
During a pediatric rotation, you notice a newborn with a swollen scalp that crosses suture lines. In discussing this observation with your attending, you note that this swelling can be differentiated from other scalp conditions by which of the following characteristics?
a. The swelling is limited to the area above one cranial bone and does not cross suture lines.
b. The swelling is a result of blood collected beneath the periosteum of the cranial bone.
c. The swelling is a soft, diffuse, edematous area on the scalp that may cross suture lines.
d. The swelling is associated with a high risk of jaundice in the newborn.
c. The swelling is a soft, diffuse, edematous area on the scalp that may cross suture lines.
You are examining a newborn with a well-defined, fluctuant swelling on the head. To determine whether this is a cephalohematoma, which characteristic would you expect to find?
a. The swelling crosses the cranial suture lines.
b. The swelling fluctuates significantly with crying.
c. The swelling is confined to the surface of one cranial bone and does not cross suture lines.
d. The swelling typically resolves within the first few hours after birth.
c. The swelling is confined to the surface of one cranial bone and does not cross suture lines.
A newborn has an unusual contour of the skull that you are evaluating. What finding on physical examination would suggest the presence of “step-offs” in the skull?
a. A smooth, rounded contour of the skull without abrupt changes.
b. An abrupt change in the contour that feels like an edge or step in the skull bones.
c. A diffuse swelling that extends across the suture lines of the skull.
d. A soft, boggy mass that changes in size with palpation.
b. An abrupt change in the contour that feels like an edge or step in the skull bones.
When assessing the skull of a newborn, you notice that the sutures are more palpable and wider than usual. Which of the following could be a potential implication of widely-spaced sutures?
a. They are indicative of normal intracranial pressure and healthy skull development.
b. They could signify increased intracranial pressure or a genetic syndrome.
c. They are typically associated with a smaller than average head circumference.
d. They usually suggest premature closure of the cranial sutures.
b. They could signify increased intracranial pressure or a genetic syndrome.
During a routine checkup, a parent expresses concern about their infant’s head shape, noting a flattening on one side. You understand that this condition, known as plagiocephaly, is often due to:
a. Genetic factors leading to asymmetric growth of the skull.
b. Frequent and prolonged time spent on the infant’s back.
c. An early closure of the cranial sutures.
d. A vitamin D deficiency in the infant.
b. Frequent and prolonged time spent on the infant’s back.
You’re observing infants in the NICU and note that some have elongated head shapes. You recognize this as dolichocephaly, which can be caused by:
a. Habitual sleeping on the stomach.
b. Consistently turning the head to one side while lying in the NICU.
c. Premature closure of the sagittal suture.
d. Excessive growth of the coronal sutures.
b. Consistently turning the head to one side while lying in the NICU.
A pediatrician examines an infant with an abnormally shaped head and suspects premature suture closure. Which condition is often associated with this finding?
a. Plagiocephaly
b. Craniosynostosis, as seen in conditions like Apert’s syndrome.
c. Dolichocephaly, due to NICU positioning.
d. Caput succedaneum, due to birth trauma.
b. Craniosynostosis, as seen in conditions like Apert’s syndrome.
In a newborn exam, you note that gentle pressure on the parietal bones elicits a “ping-pong ball” effect. This finding is known as craniotabes and may be:
a. A normal variant in a newborn’s skull.
b. Always indicative of hydrocephalus.
c. Typically associated with a high risk of intracranial hemorrhage.
d. A sign of rickets, congenital syphilis, or hydrocephalus if other symptoms are present.
d. A sign of rickets, congenital syphilis, or hydrocephalus if other symptoms are present
A pregnant woman has elevated levels of MSAFP at 19 weeks of gestation. This finding most strongly suggests an increased risk for which of the following conditions in the fetus?
a. Neural tube defects
b. Congenital heart disease
c. Gastrointestinal malformations
d. Trisomy 13 (Patau syndrome)
a. Neural tube defects
In prenatal screening, elevated levels of β-HCG are most commonly associated with an increased risk for which chromosomal abnormality?
a. Trisomy 18 (Edwards syndrome)
b. Trisomy 21 (Down syndrome)
c. Turner syndrome (45, X)
d. Klinefelter syndrome (47, XXY)
b. Trisomy 21 (Down syndrome)
A quad screen reveals low levels of unconjugated estriol in a pregnant woman. This result is most suggestive of an increased risk for:
a. Neural tube defects
b. Trisomy 21 (Down syndrome)
c. Fetal adrenal hyperplasia
d. Ovarian dysgenesis
b. Trisomy 21 (Down syndrome)
High levels of inhibin A in a maternal serum screen are most indicative of an increased risk for which condition?
a. Trisomy 13 (Patau syndrome)
b. Trisomy 18 (Edwards syndrome)
c. Trisomy 21 (Down syndrome)
d. Monosomy X (Turner syndrome)
c. Trisomy 21 (Down syndrome)
Low levels of MSAFP, β-HCG, unconjugated estriol, and inhibin A together would most likely suggest an increased risk for:
a. Trisomy 18 (Edwards syndrome)
b. Trisomy 21 (Down syndrome)
c. Trisomy 13 (Patau syndrome)
d. Neural tube defects
a. Trisomy 18 (Edwards syndrome)
A fetal heart rate consistently above 160 bpm could indicate several conditions. Which of the following is a possible cause of fetal baseline tachycardia?
a. Maternal hypothyroidism
b. Fetal complete heart block
c. Maternal use of sympathomimetic medication
d. Fetal bradycardia
c. Maternal use of sympathomimetic medication
Baseline Tachycardia (>160 bpm): Can indicate
* maternal fever,
* infection,
* fetal hypoxia,
* maternal use of sympathomimetic medication,
* hyperthyroidism.
During a routine prenatal visit, a fetal heart rate of more than 200 bpm is noted. This finding is most suggestive of:
a. Maternal fever
b. Fetal dysrhythmias or supraventricular arrhythmias
c. Umbilical cord compression
d. Early deceleration due to head compression
b. Fetal dysrhythmias or supraventricular arrhythmias
Severe Tachycardia (>200 bpm): May suggest fetal dysrhythmias or supraventricular arrhythmias.
A fetal heart rate consistently below 110 bpm may be concerning. What condition could this FHR pattern indicate?
a. Fetal hypoxia
b. Maternal use of beta blockers
c. Fetal response to maternal hyperthyroidism
d. Variable decelerations due to cord compression
b. Maternal use of beta blockers
Bradycardia (<110 bpm): Could indicate
* Complete FH block associated with congenital heart disease (CHD)
* maternal systemic lupus erythematosus (SLE),
* side effect of maternal use of beta blockers.
Which of the following statements best describes the significance of accelerations in fetal heart rate (FHR) monitoring?
a. They signal fetal distress.
b. They are indicative of fetal well-being.
c. They suggest umbilical cord compression.
d. They are a response to maternal hypotension.
b. They are indicative of fetal well-being.
Early decelerations in the fetal heart rate are considered benign. What is the primary cause of early decelerations?
a. Fetal hypoxia
b. Uteroplacental insufficiency
c. Vagal response to physiologic head compression during active labor
d. Maternal use of sympathomimetic drugs
c. Vagal response to physiologic head compression during active labor
Early Decelerations: Considered benign; a vagal response to minor transient fetal hypoxic episodes or physiologic head compression during active labor.
Variable decelerations in FHR are associated with which condition?
a. Fetal sleep cycles
b. Maternal fever
c. Umbilical cord compressions
d. Fetal hyperactivity
c. Umbilical cord compressions
Variable Decelerations: Associated with umbilical cord compressions and considered severe if:
* The HR decreases to <60 bpm.
* The decrease is >60 bpm from the baseline.
* The slow HR lasts longer than 60 seconds.
* Presence of beat-to-beat variability suggests fetal compensation.
Severe variable decelerations are characterized by all of the following EXCEPT:
a. Heart rate decreases to <60 bpm.
b. Decrease is >60 bpm from the baseline.
c. The slow heart rate lasts less than 60 seconds.
d. Presence of beat-to-beat variability suggesting fetal compensation.
c. The slow heart rate lasts less than 60 seconds.
Variable Decelerations: Associated with umbilical cord compressions and considered severe if:
* The HR decreases to <60 bpm.
* The decrease is >60 bpm from the baseline.
* The slow HR lasts longer than 60 seconds.
* Presence of beat-to-beat variability suggests fetal compensation.
Late decelerations noted on FHR monitoring are most indicative of:
a. Fetal head compression
b. Umbilical cord compressions
c. Transient fetal hypoxic episodes
d. Fetal hypoxia from uteroplacental insufficiency
d. Fetal hypoxia from uteroplacental insufficiency
Late Decelerations:
* With beat-to-beat variability, suggest a sudden insult to a fetus that is unable to compensate physiologically.
* With decreased or absent variability, indicate fetal hypoxia from uteroplacental insufficiency. Decelerations last longer, begin sooner following the onset of uterine contraction, and take longer to return to baseline.
When does the Palmar Grasp Reflex first appear in gestation?
a. 24 weeks
b. 28 weeks
c. 32 weeks
d. 36 weeks
b. 28 weeks
Palmar Grasp Reflex
* Onset: 28 weeks gestation
* Fully Developed: 32 weeks gestation
* Duration: 2-3 months
The rooting reflex is fully developed by what gestational age?
a. 30 weeks
b. 32 weeks
c. 36 weeks
d. 40 weeks
c. 36 weeks
Rooting Reflex
* Onset: 32 weeks gestation
* Fully Developed: 36 weeks gestation
* Duration: Becomes less prominent after 1 month