Newborn Assessment and Care Quiz

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Questions and Answers

What is the primary mechanism through which newborns generate heat during thermogenesis?

  • Increasing heart rate
  • Increasing respiratory rate
  • Activation of brown fat metabolism (correct)
  • Shivering thermogenesis

Which of the following assessments is NOT included as a priority care at birth for newborns?

  • Temperature regulation
  • Umbilical cord inspection (correct)
  • Respiratory rate monitoring
  • Apgar score evaluation

Which reflex is characterized by the baby's hands extending outward and then retracting in response to a sudden stimulus?

  • Plantar grasp reflex
  • Moro reflex (correct)
  • Sucking reflex
  • Palmar grasp reflex

In which population is the incidence of neonatal hyperbilirubinemia more significantly increased?

<p>Asian infants (C)</p> Signup and view all the answers

What is the composition of the umbilical cord in terms of blood vessels?

<p>2 arteries and 1 vein (C)</p> Signup and view all the answers

What is the primary intervention for a prolapsed cord during childbirth?

<p>Trendelenburg position and relieving pressure on the cord (A)</p> Signup and view all the answers

In which situation is it especially critical to evaluate for shoulder dystocia?

<p>When a macrosomic baby is being delivered (D)</p> Signup and view all the answers

Which of the following correctly describes a symptom indicating potential infection in a postpartum assessment?

<p>Green meconium staining (C)</p> Signup and view all the answers

What is a potential consequence of shoulder dystocia if not resolved promptly?

<p>Fetal hypoxia or death (D)</p> Signup and view all the answers

Which factors could contribute to a higher risk of cord prolapse during labor?

<p>Excessive amniotic fluid and high fetal station (D)</p> Signup and view all the answers

What is the expected finding in a fundal assessment postpartum?

<p>Descent of the fundus towards pelvic inlet (C)</p> Signup and view all the answers

Which of the following is NOT a risk factor associated with shoulder dystocia?

<p>Maternal high blood pressure (B)</p> Signup and view all the answers

What indicates a normal odor of a postpartum vaginal discharge?

<p>Musty smell indicating normalcy (A)</p> Signup and view all the answers

Which fish is considered safe to consume during pregnancy?

<p>Limit white tuna to 6oz/week (C)</p> Signup and view all the answers

What is the recommended increase in protein intake per day during pregnancy?

<p>10g per day (B)</p> Signup and view all the answers

Which substance should be completely avoided during pregnancy due to no safe consumption level?

<p>Alcohol (C)</p> Signup and view all the answers

What amount of caffeine is considered safe for pregnant individuals?

<p>Up to 300 mg/day (B)</p> Signup and view all the answers

What is an indication that a Non Stress Test (NST) is reactive?

<p>Fetal heart rate accelerates 15 beats/min for 15 seconds (B)</p> Signup and view all the answers

What is the normal range score for a Biophysical Profile indicating fetal well-being?

<p>8-10 (C)</p> Signup and view all the answers

During the first trimester, how much weight should a pregnant individual expect to gain?

<p>2-4 pounds (B)</p> Signup and view all the answers

What is the ideal method to help alleviate morning sickness?

<p>Eating crackers before rising (B)</p> Signup and view all the answers

Which of the following is a common nutrition-related issue during pregnancy?

<p>Heartburn (B)</p> Signup and view all the answers

Which condition is a common risk factor for gestational diabetes?

<p>Family history of diabetes (A)</p> Signup and view all the answers

What is a common characteristic of painless vaginal bleeding during the second or third trimester associated with placenta previa?

<p>Bright red blood (D)</p> Signup and view all the answers

Which condition is diagnosed with ultrasound and requires immediate emergency cesarean section if fetal distress occurs?

<p>Abruption placenta (B)</p> Signup and view all the answers

What is a common risk factor associated with abruption placenta?

<p>Maternal hypertension (B)</p> Signup and view all the answers

Which statement about Rh incompatibility is accurate?

<p>It occurs when an Rh- woman carries an Rh+ fetus. (D)</p> Signup and view all the answers

What physical finding is associated with abruption placenta during examination?

<p>Firm, board-like abdomen and dark red bleeding (C)</p> Signup and view all the answers

Which management step is NOT recommended for placenta previa?

<p>Vaginal examinations (D)</p> Signup and view all the answers

What laboratory test is essential for assessing coagulopathy in a patient with suspected abruption placenta?

<p>Complete blood count (CBC) (A)</p> Signup and view all the answers

What is a major clinical manifestation of Rh incompatibility in the newborn?

<p>Neonatal jaundice due to hyperbilirubinemia (B)</p> Signup and view all the answers

What is an essential intervention for a patient experiencing signs of hypovolemic shock due to abruption placenta?

<p>Infusion of IV fluids and blood products (D)</p> Signup and view all the answers

What primary factor differentiates the management of Rh incompatibility from ABO incompatibility?

<p>Rh incompatibility can lead to severe complications in the fetus. (D)</p> Signup and view all the answers

What is the purpose of administering Rhogam to Rh- women during pregnancy?

<p>To prevent the production of maternal antibodies against Rh+ blood (C)</p> Signup and view all the answers

In the VEAL CHOP mnemonic, what should be done in response to late decelerations?

<p>Administer oxygen and increase IV fluid, stop contractions (B)</p> Signup and view all the answers

Which opioid is known to act on the CNS to decrease pain perception without loss of consciousness during labor?

<p>Fentanyl (B)</p> Signup and view all the answers

What characterizes Braxton Hicks contractions compared to true labor contractions?

<p>They decrease in intensity with walking or changing positions. (C)</p> Signup and view all the answers

What is the significance of fetal station in labor assessment?

<p>It helps to determine the baby's position relative to the ischial spine. (C)</p> Signup and view all the answers

What is the primary focus during the active phase of labor?

<p>Cervical changes leading to full dilation (A)</p> Signup and view all the answers

What potential maternal complication can arise from the administration of an epidural block during labor?

<p>Maternal fever and respiratory depression (B)</p> Signup and view all the answers

During which stage of labor does the expulsion of the placenta occur?

<p>3rd stage of labor (C)</p> Signup and view all the answers

What is the nursing priority immediately following the rupture of membranes?

<p>Check the fetal heart rate (FHR) (C)</p> Signup and view all the answers

What physical change indicates that the fundus is not properly involuting after childbirth?

<p>The fundus feels soft and boggy. (B), The fundus is palpable at 14 days postpartum. (C)</p> Signup and view all the answers

Which of the following statements regarding Lochia is correct?

<p>Lochia alba may last up to 6 weeks postpartum. (A)</p> Signup and view all the answers

What is a normal finding when assessing the postpartum fundus?

<p>The fundus feels like a grapefruit. (C)</p> Signup and view all the answers

What treatment can help manage after-birth pains in postpartum women?

<p>Providing NSAIDs. (D)</p> Signup and view all the answers

What symptom indicates the potential presence of an infection postpartum?

<p>Elevated temperature. (C)</p> Signup and view all the answers

Which assessment finding would most likely indicate a complication in the postpartum period?

<p>Non-palpable fundus after 2 weeks. (A)</p> Signup and view all the answers

What is the primary purpose of uterine contractions after childbirth?

<p>To prevent excessive postpartum bleeding. (C)</p> Signup and view all the answers

Which of the following practices is essential for preventing postpartum infection?

<p>Utilizing proper hand hygiene. (B)</p> Signup and view all the answers

Flashcards

What types of fish should pregnant women limit or avoid?

Eating certain types of fish during pregnancy can expose the fetus to high levels of mercury, which can lead to developmental problems.

What types of cheese should pregnant women avoid?

These types of cheeses are often made with unpasteurized milk, which can carry the bacteria Listeria, causing serious health problems like miscarriage.

Why should pregnant women abstain from alcohol?

Alcohol consumed during pregnancy can lead to fetal alcohol syndrome, a serious condition affecting the baby's physical and mental development.

What are the risks of smoking during pregnancy?

Smoking during pregnancy is linked to low birth weight, preterm labor, and other complications for the baby.

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How much caffeine is safe for a pregnant woman to consume?

Consuming high amounts of caffeine during pregnancy is linked to an increased risk of miscarriage and other complications.

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How much more protein does a pregnant woman need each day?

Pregnant women need more protein to support the growth of the baby and their own bodies.

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Why is folic acid important for pregnant women?

Folic acid is essential for the baby's brain and nervous system development.

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Why is iron important during pregnancy?

Iron helps to increase the mother's red blood cell production, which is needed to carry oxygen to the baby.

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Why is calcium important during pregnancy?

Calcium is crucial for the baby's bone and tooth development, and for the mother's bone health.

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How much fluid should a pregnant woman drink each day?

Staying hydrated is important for overall health during pregnancy. It helps to prevent dehydration, constipation, and other complications.

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Placenta Previa

Painless bleeding, bright red blood, soft uterus, fundal height greater than expected for gestation, fetal malposition. Often occurs in the second or third trimester.

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Abruption Placenta

Premature separation of the placenta from the uterine wall, leading to bleeding.

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Rh Incompatibility

This condition occurs when an Rh-negative mother carries an Rh-positive fetus. The mother's immune system may attack the fetus's blood cells.

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ABO Incompatibility

This happens when a mother with blood type O has a baby with blood type A or B. The mother's body naturally has antibodies that can attack the baby's blood cells.

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RhoGam

A medication given to Rh-negative mothers who have given birth to or are pregnant with an Rh-positive baby.

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Abruption Placenta Signs and Symptoms

Characterized by sudden, intense localized uterine pain, dark red vaginal bleeding, firm/rigid abdomen, fetal distress, and signs of hypovolemic shock.

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Ultrasound for Placenta Previa

A diagnostic test used to determine the location of the placenta.

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Cesarean Section (C-section)

A common treatment for both Placenta Previa and Abruptio Placenta.

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Hypovolemic Shock

A condition that can occur with both Placenta Previa and Abruptio Placenta, potentially leading to complications.

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Disseminated Intravascular Coagulation (DIC)

A potential complication associated with Abruptio Placenta, which is characterized by a cascading series of events involving blood clotting and bleeding problems.

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Prolapsed Cord

A situation where the umbilical cord descends before the presenting part of the fetus, potentially cutting off oxygen supply.

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Shoulder Dystocia

Difficult or impossible delivery of the anterior shoulder, leading to fetal distress.

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Uterine Involution

The uterus returning to its original size and shape after childbirth, assessed by measuring the descent of the fundus.

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Cord Compression

A potential complication of labor where the cord slips down after the membranes rupture and becomes compressed between the fetus and pelvis, leading to decreased oxygen to the fetus.

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Obstetric Emergency

A state of emergency requiring immediate intervention to alleviate cord compression and expedite delivery.

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Trendelenburg Position

A position where the patient's head is lower than their feet, used for prolapsed cord to relieve pressure on the cord.

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Prolapsed Cord Risk Factors

Risk factors for prolapsed cord include ruptured membranes, high fetal station, small fetus, abnormal presentation, and excessive amniotic fluid.

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Neonatal Assessment

Evaluation of the newborn's arms and clavicle for signs of nerve damage, such as the Moro reflex.

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Thermogenesis in Newborns

The process of heat generation in newborns primarily relying on increased metabolic rate, muscle activity and Brown fat metabolism.

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Hypoglycemia in Newborns

A condition where newborn babies have low blood sugar levels. This is more common when babies are born cold or have other health issues.

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Moro Reflex

A common reflex in newborns where they extend their arms and legs outward when startled, then pull them back in. Looks like they're hugging themselves.

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Neonatal Hyperbilirubinemia

A type of jaundice common in newborns. Causes a yellowing of the skin and eyes due to a buildup of bilirubin in the blood. Usually resolves on its own.

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Macrosomic Infant

A newborn baby who weighs more than average for its gestational age. This can be caused by various factors, including genetics and maternal diabetes.

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Afterpains

Intermittent contractions of the uterus after childbirth, often causing discomfort, particularly for women who have had multiple pregnancies or are breastfeeding.

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Postpartum Hemorrhage

A postpartum complication characterized by excessive bleeding from the uterus.

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Lochia

The normal vaginal discharge that occurs after childbirth, typically changing in color over time.

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Lochia Rubra

The first stage of postpartum vaginal discharge, characterized by a dark red color.

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Lochia Serosa

The second stage of postpartum vaginal discharge, distinguished by a pink or brownish color and a more watery consistency.

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Lochia Alba

The final stage of postpartum vaginal discharge, characterized by a light tan color.

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Postpartum Infection

A serious infection that can occur after childbirth, affecting the uterus, bladder, or episiotomy wound.

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What is RhoGAM?

Rho(D) immune globulin (RhoGAM) is a medication given to Rh-negative mothers during pregnancy to prevent the development of Rh antibodies that can harm future pregnancies. It is administered at 28 weeks gestation and within 72 hours of delivery or any pregnancy interruption, such as miscarriage or abortion.

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What is VEAL CHOP?

VEAL CHOP is a mnemonic used to interpret fetal heart rate (FHR) patterns during labor. V stands for Variable decelerations, which are caused by Cord compression; E stands for Early decelerations, which are caused by Head compression; A stands for Accelerations, which are usually OK; and L stands for Late decelerations, which suggest Placental insufficiency.

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What are Late decelerations during labor?

Late decelerations are a concerning fetal heart rate pattern in labor. They are characterized by a gradual decrease in the fetal heart rate that occurs after a uterine contraction and returns to baseline slowly. This indicates that the placenta is not delivering enough oxygen to the fetus.

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What are the nursing actions for Late decelerations?

When late decelerations occur during labor, nurses take immediate action to improve fetal oxygenation. This includes administering oxygen to the mother, increasing fluids, positioning her on her left side, and stopping pitocin or pushing to reduce uterine contractions.

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What is systemic analgesia?

Systemic analgesia is a type of pain relief medication that is administered intravenously or orally during labor. It works by acting on the central nervous system to decrease the perception of pain without causing unconsciousness.

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What are opioid analgesics used for in labor?

Opioids are commonly used for systemic analgesia during labor. They include medications like morphine, meperidine (demerol), butorphanol (stadol), nalbuphine (nabaine), and fentanyl (sublimaze). While effective, a major concern is the potential for neonatal respiratory depression.

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What is an epidural block?

Epidural block is a type of regional anesthesia injected into the epidural space in the lower back, which is effective for both vaginal and cesarean deliveries. It combines a local anesthetic and an opioid to provide pain relief. However, complications can include nausea, vomiting, fever, itching, respiratory depression, and a longer second stage of labor.

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What is a spinal block?

Spinal block is another type of regional anesthesia but is injected into the subarachnoid space, primarily for planned or emergency cesarean deliveries. It provides rapid onset of pain relief by combining a local anesthetic and an opioid, but side effects can involve hypotension and spinal headaches.

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What are Braxton Hicks contractions?

Braxton Hicks contractions are irregular, painless contractions that often occur throughout pregnancy, particularly in the third trimester. They are different from true labor contractions as they tend to decrease in intensity with walking or position changes and usually do not lead to cervical dilation.

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What are effacement and dilation?

During labor, the cervix shortens and thins, which is called effacement, and dilates, which means it opens. Effacement is measured in percentages, while dilation is measured in centimeters. Full dilation is 10 cm.

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Study Notes

Antepartum Nutrition and Weight Gain

  • Foods to Avoid:

    • Fish (shark, swordfish, king mackerel, tilefish): high mercury content. Limit white tuna to 6 ounces per week.
    • Certain soft cheeses and ready-to-eat meats (unless heated until steaming): risk of listeria.
    • Unpasteurized milk and juice: risk of listeria monocytogenes.
    • Alcohol: no safe amount; it's a teratogen.
    • Tobacco: can cause low birth weight and premature births. Limit caffeine to 300 mg/day (one cup of coffee). High caffeine (500-700mg) intake associated with miscarriage.
  • Nutritional Requirements:

    • Increase protein by 10 grams per day.
    • Folic acid (15-30 mg/day) crucial for neurological development.
    • Iron supplements (15-30 mg/day): increase maternal red blood cell mass. Iron absorption best with Vitamin C.
    • Calcium (essential for bone/tooth formation). Drink 2-3 liters of fluids daily, preferably water, milk, and fruit juice
  • Nutritional Help for Common Problems:

    • Morning Sickness: Crackers before rising, protein snacks at bedtime, avoid fatty/spicy foods.
    • Constipation: Fiber at 30 grams/hydrate. Take prenatal vitamins at night, ginger tea/cookies.

Heartburn

  • Avoid: Spicy foods, acidic foods, eat small frequent meals, sit up for 1 hour after meals
  • Weight Gain: Approximately 2–4 pounds in the first trimester, then 1 pound per week for the remainder of the pregnancy.

Danger Signs of Pregnancy

  • Pain on urination
  • Vaginal bleeding
  • Urinary urgency
  • Cramping
  • Blurry vision
  • Headaches

Fetal Assessment

  • Non-Stress Test (NST): Commonly used to assess fetal well-being during the third trimester.
  • Monitors the fetal heart rate (FHR) in response to fetal movement. Using a Doppler transducer to monitor uterine contractions.
  • NST is considered reactive if the FHR accelerates to 15 beats/min for at least 15 seconds, occuring 2 or more times in a 20 min period.

Assesses Fetal Well-being

  • Breathing movements
  • Fetal movements
  • Fetal tone
  • Reactive fetal heart rate
  • Amniotic fluid volume

High Risk Antepartum

  • PIH (Preeclampsia/Eclampsia): Symptoms include high blood pressure, protein in urine.
  • Diabetes:
    • Pregestational diabetes (Type 1 & 2)
    • Gestational diabetes usually occurs in the second half of pregnancy.
    • Pre-existing diabetes (Type 1 & 2)
      • Total insulin deficiency
      • Fasting blood glucose of 126 mg/dL or twice a random blood glucose of 200 mg/dL.
      • Insulin resistance with relative insulin deficiency
      • Oral hypoglycemics usually used
  • Hyperemesis gravidarum: Persistent nausea and vomiting, prolonged beyond 12 weeks of pregnancy, resulting in dehydration, malnutrition, electrolyte imbalances.
  • Risk Factors (to Mother/Fetus):
    • Spontaneous abortion
    • Infections
    • Polyhydramnios (excessive amniotic fluid)

Risk Factors for Gestational Diabetes

  • Gestational diabetes in a previous pregnancy
  • Overweight or obesity (BMI > 30)
  • Family history of diabetes (primary relative)
  • Previous delivery of a baby weighing more than 9 pounds
  • PCOS
  • Maternal age older than 35 years

Glucose Screening

  • Glucose screening 1-hour "glucose challenge test" (24–28 weeks)
  • Fasting is not necessary. 1-hour later, serum glucose should be <140mg/dL. Fasting serum glucose, drawn and tested 1,2, and 3 hours. If glucose tolerance test fails, further investigation is needed.

Diagnosing Pregnancy Complications

  • Painless, bright red vaginal bleeding during second or third trimester
  • Uterus: Soft, non tender with normal tone.
  • Fundal height: Greater than expected for gestational age
  • Fetal malposition (breech, oblique, transverse): Difficult labor
  • Previa
  • Shoulder dystocia: Difficulty delivering the anterior shoulder
  • Risks include fetal hypoxia and death

Management of Complication

  • Assessment of frequent vital signs, pain, bleeding, fundal height
  • Assessment of fetal heart rate and movement
  • CBC/blood work (HCT, HBG, coagulation profile)
  • Ultrasound for placenta placement
  • IV fluids and blood products as needed; avoid vaginal exams
  • Monitoring for signs of DIC

Risks to Mother/Fetus

  • Ketosis/DKA: Less common
  • Spontaneous abortion: Loss of pregnancy before 20 weeks.
  • Infections, urinary or vaginal
  • Polyhydramnios: Excessive amniotic fluid

Risks for Pre-existing Pregnancy

  • Polyhydramnios
  • Ketoacidosis
  • Hypoglycemia
  • Labor complications
  • Difficulties with pregnancy related to macrosomia (large baby)

Placenta Previa

  • Placenta previa (completely or partially covers the os) or
  • Low-lying placenta (less than 2cm from os but does not cover it): often diagnosed by ultrasound before onset of bleeding

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