Prenatal and Neonatal Health Risks and Assessments, Exams of Nursing

Download Prenatal and Neonatal Health Risks and Assessments and more Exams Nursing in PDF only on Docsity! RNC-NIC EXAM 2024 WITH 100% ACCURATE SOLUTIONS Neonates born to mothers with uncontrolled asthma are at increased risk for a. acidosis b. apnea c. low birth weight - correct answer✔✔ C-Neonates born to women with asthma that is not under control are at increased risk for prematurity and low birth weight. If asthma is controlled, neonatal outcomes are similar to those neonates born to mothers WITHOU asthma. Pregnancy outcomes of women with renal disease most relates to a. etiology of renal disease b. degree of renal insufficiency c. length of time since onset of the disease - correct answer✔✔ B-regardless of etiology of the renal disease in pregnancy, the two factors that most influence pregnancy outcomes is the degree of renal insufficiency and the presence of hypertension. Untreated maternal thyrotoxicosis can lead to a. congenital anomalies b. neonatal hypothyroidism c. preterm delivery - correct answer✔✔ C-If a woman with hypothyroidism or thyrotoxicosis is not treated during pregnancy, there is a high incidence of preterm delivery, low birth weight and still births. Congenital anomalies are not common. Hypothyroidism may result in the neonate due to the thyroid medications not the maternal disease. Unregulated glucose control in a woman with diabetes early in pregnancy can predispose the fetus to a. chromosomal damage b. embryonic growth delays c. teratogenic effects - correct answer✔✔ C-Preconception counseling and early prenatal care are essential for women with diabetes when contemplating childbirth. Uncontrolled glucose levels early in pregnancy can lead to organogenesis and the development of congenital anomalies. Infants with fetal alchohol syndrome demonstrate tremors, irritability and hypertonus due to a. central nervous system injury b. interferance with protein synthesis c. withdrawal from alcohol - correct answer✔✔ C-Infants born with fetal alcohol syndrome usually presents with tremors, irritability, and hypertonus. These symptoms are primarily due to alcohol withdrawal. Common manifestations of neonates who were exposed to cocaine in utero include a. apnea and lethargy b. neonatal abstinence syndrome c. touch aversion and overstimulation - correct answer✔✔ C-Exposure to cocaine in utero leaves infants with a wide variety of problems. Teratogenicity has had some association with cocaine exposure but its direct link has not not been confirmed. Neonates are hypertonic, irritable and easily overstimulated by sensory input or direct contact. To avoid any stimulation, the neonate may totally shut down going into a deep sleep or alternatively the infant may cry incessantly. There is no specific pattern of withdrawal as there is with neonatal abstinence syndrome and heroin exposure. The primary route of the transmission of neonatal systemic lupus erythematosus is a. familial tendency b. multifactorial inheritance c. placental transfer of antibodies - correct answer✔✔ C-Neonates born to mothers with systemic lupus erythematosus can demonstrate various symptoms, known as neonatal systemic lupus erythematosus. These include rash, thrombocytopenia and cardiac abnormalities, specificallly congenital heart block. The attributed antecedent for neonatal disease is placental transfer of anti-bodies from mother to fetus. During a physical examination of a 34 week gestational age neonate, the suck/swallow relfex is intact but the gag reflex cannot be elicited. The nurse should recognize that this is due to a. esophageal atresia b. neurological impairment c. prematurity - correct answer✔✔ C-Neonatal reflexes appear in a systematic manner based on maturation of the CNS. In a 34 week gestational age neonate, suck/swallow reflex is intact but the gag reflex will not appear until 36 weeks gestation. Therefore, for this neonate, a lack of the gag reflex is consistent with the stated gestational age. A preterm neonate who required resuscitation at birth is admitted to the neonatal intensive care unit in stable condition. Recording of the vital signs for this neonate should occur a. every 30-60 minutes b. once or twice during the transition c. on admission and every 2 hours - correct answer✔✔ B-If a neonate is stable when admitted and remains stable, vital signs should be recorded once or twice during the transition and then at least every eight hours. If the neonate is unstable (increased heart rate or respiratory distress), vital signs need to be recorded more frequently, at least every 30-60 minutes until stabilization occurs. The best intervention to differentiate peripheral from central cyanosis in a 12 hour old neonate is to a. check hematocrit b. check the core temperature c. warm the infant - correct answer✔✔ C- It is essential to differentiate between central and peripheral cyanosis in the neonate because central cyanosis can portend major cardiac or respiratory disease. Peripheral cyanosis generally occurs in the neonate and is transient during the first 48 hours of life. One way to differentiate is to warm the infant and see if the cyanosi improves. If it does, this is not central cyanosis. Location of cyanosis is also a cue. In peripheral cyanosis, it usually occurs in the extremities and central cyanosis is more generalized. A neonate has a flat pink lesion on the face. The lesion is unilateral and has sharply deliniated borders. Minimal blanching occurs when pressure is applied. The nurse should suspect a. a hemangioma b. nevus simplex c. port wine stain - correct answer✔✔ C-The clinical scenario depicted in the question is consistent with port wine stain. It most often appears on the face, its borders are sharp and delinieated, and blanches minimally with pressure. Hamangiomas are bright red raised tumors on the face that can appear on the head, neck, trunk or extremities. A 2500 gm neonate with birth asphyixia develops hypocalcemia. this is most likely a result of increased a. calcitonin b. 1,25 dihydroxyvitamin D resisitance c. parathyroid hormone - correct answer✔✔ A-Hypocalcemia occurs in three primary categories of infants: those with birth asphyxia, those born to diabetic mothers and those who have very low birth weight. In birth asphyxiated infants, this occurs due to increased calcitonin levels. In IDMs, it is due to functional hypothyroidism and in very low birth weight infants, 1 25 dihydroxyvitamin D is usually the cause. A neonate is oliguric. A 10ml/kg body weight test dose of crystalloid is given. Oliguria persists and furosemide is given. If the problem is post renal, the urine output will a. decrease b. increase c. remain unchanged - correct answer✔✔ A-When the nature of oliguria is unclear in the neonate, a test dose of crystalloid will assist in the determination. Following the crystalloid administration, the urine output will decrease if the problem is postrenal. Prolonged hypertension can be a result of what resuscitative effort? a. High dose epinephrine administration b. Rapid volume overload c. Repeated Sodium Bicarbonate administration - correct answer✔✔ A-Prolonged hypertension can occur with high dose epinephrine administration. Rapid volume expansion may lead to a brief hypertensive episode but will more likely result in intraventricular hemorrhage. Repeated sodium bicarbonate can cause volume overload. To prevent potential complications during endotracheal intubation, a measure that can be instituted is to a. keep the total insertion time to one minute b. provide free flow oxygen during intubation c. use a tube size of less than 3.0 - correct answer✔✔ B-Thers is a host of complication that can occur with endotracheal intubation and they include hypoxia, tube malposition, apnea, bradycardia or trauma including subglottic stenosis. To prevent such complications, administration of free flow oxygen should be an integral part of any intubation. Intubation should be done quickly and if it takes more than 20 seconds, the procedure should be stopped to allow the infant to recover. Tube size is based on the neonate's weight and using the smallest tube may be inappropriate depending on the total weight of the infant.