5. Labor, birth and immediate postpartum (136-240) Flashcards
136 . Which of the following statements about Methergine is not true?
a) Methergine tablets can be given every 6-8 hours.
b) The correct dose for Methergine IM is 0.2 mg.
c) Methergine should not be administered IV.
d) Methergine IM can be given every 2-4 hours.
C
137 . When examining a newborn’s ears, which of these would you hope to see?
a) Top of pina level with or slightly below the corner of the baby’s eyes.
b) Placement different on either side.
c) Top of pina level with or slightly above the corner of the baby’s eyes.
d) Ears are posteriorly rotated.
C
138 . During a newborn exam, you note what feels like sagittal synostosis. What does this mean, and what is the likely outcome?
a) The sagittal suture appears closed. The likely outcome is that the head will grow long and narrow, but the brain will likely grow to the normal size.
b) The sagittal suture appears closed. The likely outcome is that the head will grow tall and thin, and the brain is unlikely to have sufficient space to grow to its usual size.
c) The sagittal suture appears wide. The likely outcome is that this will have no significant effect on head or brain growth.
d) The sagittal suture appears wide. The likely outcome is that there will be significant cognitive delays, as this condition is strongly associated with congenital CNS disorders.
A
139 . Which of the following is not an indication for active management of the third stage?
a) Primipara
b) History of PPH
c) Precipitous labor
d) Prolonged labor
A
140 . Which of the following observations about the neonatal chest is abnormal, as opposed to a variation of normal?
a) Structural depression of the sternum
b) Breasts enlarged and excrete milk-like substance
c) Nipples near mid-clavicular line rather than widely spaced
d) Accessory nipples
C
141 . Nasal flaring, grunting, chest retractions and circumoral cyanosis are all signs of what condition?
a) Respiratory distress syndrome
b) Cardiac shunting
c) Transient tachypnea of the newborn
d) Patent foramen ovale
A
142 . When assessing gestational age of a neonate using the New Ballard Scale, there are two sections, namely physical maturity (e.g. skin, lanugo) and what else?
a) Sex maturity, e.g. breast buds, genitals.
b) Palmar and plantar maturity: e.g. creases on hands, feet.
c) Neuromuscular maturity, e.g. posture, arm recoil.
d) Sensory organ maturity, e.g. eye, ear.
C
143 . You want to check a neonate’s visual tracking. Which of these methods is not a valid way for checking this?
a) Move an object caudally out of the field of view and look to see if the neonate lifts their head to follow it.
b) Turn the neonate’s head to the side and look to see if the eyes move to the opposite side.
c) Move a light from right to left and look to see if the eyes track it.
d) Move a finger laterally out of the field of view and look to see if the eyes follow it.
A
144 . Which of the following is not an accurate description of a suture stitch?
a) Mattress/subcuticular: drive the needle horizontally immediately below the skin for approximately 0.5 cm, exiting on the same side of the tear that it entered, the needle holder is switched to the other hand, and a stitch made on the opposite side of the tear, again horizontally, with the entry point directly across from the exit point of the preceding stitch. This is repeated.
b) Continuous/running: pronate the hand so the needle is at least perpendicular to the surface, and supinate the hand to drive it through the two sides of the laceration, perpendicular to the tear. Bring the needle out without passing through a loop of suture. Repeat 1 cm further along the tear.
c) Blanket/continuous locked: pronate the hand so the needle is at least perpendicular to the surface, and supinate the hand to drive it through the two sides of the laceration, perpendicular to the tear. Bring the needle out without passing through a loop of suture. Create a loop in the long end of the suture, and use this and the loop from the preceding stitch to tie off the stitch. Repeat 1 cm further along the tear, without cutting the suture.
d) Interrupted: pronate the hand so the needle is at least perpendicular to the surface, and supinate the hand to drive it through the two sides of the laceration, perpendicular to the tear. Perform a hand or instrument tie, and trim the ends.
C
145 . The neonate you just caught is not breathing, so you start to stimulate it. Which of these do you not try?
a) Gently shake the neonate.
b) Briefly rub the neonatal back, trunk or extremities.
c) Warming, positioning, clearing secretions (if needed) and drying the neonate.
d) Flick or pinch the soles of the feet.
A
146 . How would a placenta normally be expelled if it begins to separate centrally?
a) Shultz
b) Fetal side, membranes preceding.
c) Maternal side, membranes trailing.
d) Duncan
A
147 . Prior to birth, your client had decided to refuse Vitamin K for their newborn, but the birth was quite traumatic, and they’re now revisiting the decision. Which of these is not accurate information?
a) IM administration is more effective than oral, even if the recommended schedule is followed. However, the oral route should be recommended for high risk babies if parents decline the IM route.
b) The solution is clear to slightly opalescent and pale yellow. If the contents are turbid or separated, discard.
c) The IM dose is a single dose of 0.5 or 1mg within an hour of birth. Oral dose recommendations vary, but one recommended schedule is 2mg within an hour of birth, repeated at 4-7 days and at 1 month. In exclusively formula-fed babies, the third dose can be omitted.
d) There is a clearly documented increase in rates of leukemia with administration of IM Vitamin K.
D
148 . You’re performing a newborn exam after the Golden Hour, and have already looked at the baby’s head, neck, chest, abdomen and upper and lower extremities, palpating and listening as appropriate. You then turn the newborn over, and discover a small hole over the spine. What does this signify, and what action should you take?
a) This signifies a neural tube defect, and the parents should be told that 35% of babies with this condition die before 10 years of age. Immediate transport is required.
b) This signifies a neural tube defect, and should be brought to the attention of the baby’s pediatrician at their initial appointment.
c) This signifies spina bifida, but a small hole is not associated with particularly poor outcomes, and referral to a pediatrician at some stage in the early weeks postpartum is appropriate.
d) This signifies spina bifida, which can lead to major infections such as meningitis. Transport is appropriate.
D
149 . When palpating the uterus after third stage, what finding is encouraging?
a) Fundus is firm and 2 cm above umbilicus.
b) Fundus is firm and below the umbilicus.
c) Fundus is firm and globular and displaced laterally.
d) Fundus is intermittently firm and soft.
B
150 . When your client arrives in active labor, you palpate her abdomen to find that the fetus is poorly-engaged and is ROT. You listen for FHT for some time, but find none. You gently tell your client of your findings, and discuss options regarding transferring to the hospital or having a birth at the birth center. Your client has questions about legal procedure. Which of the following is true?
a) It is not compulsory that a death certificate be signed.
b) The only person who can sign a death certificate is a physician.
c) The coroner will perform an autopsy in all cases of stillbirth.
d) You will need to inform the coroner of a stillbirth.
D
151 . When examining the neonatal neck, which of the following is an abnormal finding?
a) The head and neck flex laterally approximately 60 degrees to move the head towards the shoulder.
b) Lateral flexion and contralateral rotation.
c) When the head is turned to the side, the arm on that side stretches out and the opposite arm bends up at the elbow.
d) The head and neck rotate past the shoulder to approximately 110 degrees from the midline.
B
152 . Nafula (G1) has had a long and tiring labor, and regression of the fetal head between contractions has been very discouraging to her. Finally, the head is born, but again retracts against the perineum. It isn’t restituting and rapidly becomes a dark purple color. Which of these do you not try?
a) Flex fetal shoulders and then corkscrew, possibly with suprapubic pressure down and towards the side that adducts the fetal shoulder impacting upon the symphysis pubis.
b) Reposition shoulders to oblique diameter and extract posterior arm, if it is within reach, sweeping the arm across the baby’s face.
c) Fundal pressure while encouraging hard pushing and assisting with traction that is strong enough to deliver the impacted shoulder.
d) Reposition Nafula, e.g. to hands and knees, running start, McRobert’s, a squat or to the end of the bed.
C
153 . You’re assessing a neonate’s respiratory and cardiac function and note nasal flaring. On closer inspection, you can see that the left side of the chest is more prominent than the right, and think you can hear hyperresonance on percussion of the left anterior chest. Auscultation reveals reduced breath sounds on the left. What do you suspect, and what do you do?
a) A pneumothorax. Give blow-by oxygen and monitor closely. If nasal flaring does not improve within 30 minutes, or the neonate’s vital signs become out of normal range, transport.
b) The lung contains amniotic fluid. Use a DeLee to suction the lung and listen again. If this does not solve the issue or if nasal flaring continues, transport.
c) A pneumothorax. Transport the neonate.
d) The lung contains amniotic fluid. This is normal, and should be absorbed into the lung soon. Listen again before leaving.
C
154 . The newborn has a persistent weak cry. Which of the following statements is not correct?
a) This can be a sign of postmaturity. Transport.
b) This is an abnormal cry.
c) This could be a sign of a depressed or ill infant, or of the presence of hypoglycemia.
d) Monitor closely. If there are signs of respiratory distress, prolonged hypoglycemia, jitteriness or lethargy, transport.
A
155 . Nella has been laboring for about 4 hours when her membranes rupture. She begins spontaneously pushing, and you see the sacrum bulging at the perineum a few minutes later. Which of the following is not accurate?
a) The birth of the head must be completed within approximately 5 minutes of birth to the umbilicus.
b) The fetal head must be flexed when it enters the pelvis.
c) You should ensure the umbilical cord is not pulled taught, and can gently pull a little slack if it is.
d) As soon as the shoulders are born, you should gently lift the baby towards Nella’s abdomen to birth the face.
D
156 . Which of the following statements about palmar surface creases of the foot is not accurate?
a) The timing of development of foot creases during gestation varies somewhat among races.
b) Abnormal creases are a sign of chromosomal anomaly, rather than a congenital deformity.
c) Until 36 weeks, there are only one or two transverse skin creases in the anterior part, with the posterior two thirds smooth.
d) A deep plantar crease between the first and second metatarsal is associated with Down’s Syndrome and other genetic disorders.
B
157 . Nancy has been in active labor for 13 hours, and has been in the birth pool for about 30 minutes. You’ve been assessing FHT every 20 minutes, and the chart records the last 8 checks as: 136-144, 132-144, 128-140, 140-148, 136-146 and 146-152. When you check again now, you find FHR at 156-166 bpm. What action do you suggest, if any?
a) Ask Nancy to drink a few more sips of cool coconut water. Check FHR again in 10 minutes.
b) This is normal variation as birth nears, and no action is needed. Check FHR again in 20 minutes.
c) Check the temperature of the pool. If you suspect it is too warm, either cool it down or ask Nancy to get out the pool for a while so she can cool down. Check FHR again in 10 minutes.
d) Put a cool washcloth on Nancy’s head and replace it every few minutes. Check FHR again in 20 minutes.
C
158 . You’re performing a newborn exam on a baby where the mother called you late and birth occurred shortly before you arrived. You’re looking at the molding of the neonate’s head to try to work out the position the baby had been in during labor. The skull is contracted in the suboccipitobregmatic diameter, and extended in the mentovertical diameter. Which position does this suggest?
a) Persistent occipito-posterior position
b) Brow presentation
c) Well-flexed occipito-anterior position
d) Face presentation
C
159 . The newborn has a normal-sounding but persistent cry. Which of the following is an inaccurate statement?
a) If the crying does not resolve, suspect prolonged abnormal irritability (also called colic). Parents should be reassured that this is normal, albeit difficult to deal with.
b) If the neonate becomes cyanotic with crying, suspect a cardiopulmonary issue and transport.
c) Have the neonate lie skin-to-skin, dim lights and quiet the room.
d) May be a sign of pain. Look for areas of bruising or swelling and aim to avoid contact with them. Apply arnica gel.
A
160 . Shortly after birth, Nathaly tells you she has extreme chest pain, and she starts to gasp for air. She looks cyanotic and then begins to seize. You call an ambulance and notify them that you have a client with suspected what?
a) Transient ischemic attack.
b) Uterine inversion.
c) Amniotic fluid embolism.
d) Disseminated intravascular coagulation.
C
161 . In the first week, what is the expected number of bowel movements each day from the neonate?
a) Day 1: 1, Day 2: 2, Day 3: 3, Day 4: 3-4, Day 5-7: 3-5.
b) Day 1-3: 1, Day 3-7: 2-3.
c) Doubling every day, i.e. Day 1: 1, Day 2: 2, Day 3: 4, etc.
d) Normally 1 or more each day, but 1 or 2 days with no stools is a variation of normal.
A
162 . Navya’s baby is crowning when you discover a nuchal arm. You decide to deliver it before the head is fully born. How and why?
a) You splint the humerus between 2 fingers and sweep the upper arm across the fetal face and out. This reduces the risk of a deep perineal tear and of shoulder dystocia.
b) You supply traction to the fetal head, corkscrewing it out as you do so, turning in the direction of the nuchal arm. This reduces the chance of rapid changes in intracranial pressure.
c) You pinch the fingers so that the fetus will extend its arm before the head is born, delivering it. This reduces the risk of shoulder dystocia.
d) You rotate the fetal head 180 degrees in the direction of the nuchal hand, which means the hand passes over the face and the arm will now deliver spontaneously. This reduces the risk of a perineal tear and reduces the length of the second stage.
A
163 . If a newborn contracts GBS, which of the following is not a serious illness that might result?
a) Meningitis
b) Pneumonia
c) Sepsis
d) Congenital heart defects, most commonly ventricular septal defect
D
164 . Which of the following descriptions of skin lesions is inaccurate?
a) Neonatal varicella: vesiculopustular eruption, with simultaneous lesions in differing stages of evolution. If present at birth, it is relatively mild. (If it occurs between 5-10 days, around 20% fatality rate.)
b) Transient neonatal pustular melanosis: vesicopustules without erythema rupture, leaving a collarette of scale and then hyperpigmented brown macules that persist for months.
c) Milia, e.g. Epstein’s pearls on the gum margins, are erythematous nodules, and are normally benign and self-limiting.
d) Miliaria Crystallina: clear, small ‘dew drop’ vesicles caused by obstruction of eccrine sweat ducts. Resolves with cooling and removal of occlusion.
C
165 . When examining a newborn’s eyes, which of the following is a common finding, not requiring treatment or referral?
a) Subconjunctival hemorrhage
b) Persistent eye crusting
c) Significant yellow discharge
d) Tearing
A
166 . You’re helping your client understand when their baby has a good latch. Which of the following is not a sign of a good latch?
a) The baby has a generous amount of areola in their mouth, and there is no in-and-out movement of the nipple.
b) The baby’s lips are flanged out.
c) There is more areola showing above the baby’s mouth than below.
d) The baby’s cheeks dimple when sucking.
D
167 . Which of the following descriptions of abnormalities of the extremities is incorrect?
a) Congenital vertical talus: rocker-bottom foot; a rigid deformity with dorsiflexed forefoot, normally requiring surgery.
b) Syndactylous: fewer than 5 digits on an extremity
c) Talipes: club foot; various forms of a congenital deformity of the foot, usually marked by a curled shape or twisted position of the ankle, heel and toes.
d) Metatarsus adductus: a sharp, inward angle of the front half of the foot
B
168 . Which of these is not an accurate description of something you might record during a vaginal exam?
a) Position of cervix: e.g. central, posterior, lateral.
b) Effacement: percentage of the initial distance between the external os and internal os still remaining. 0-100%
c) Consistency of cervix: e.g. soft or firm.
d) Dilation of cervix: 0-10cm
B
169 . You arrive at Nancy’s house shortly after she reports SROM, as the fetus had not been well-engaged at your last visit. You immediately check FHR, which are 140-152 bpm, with reactivity heard. Contractions have been regular for about 10 hours and are now 5-6 minutes apart, lasting 30-45 seconds. Her pulse is 98 bpm, temperature is 98.5F, and BP 132/86 (from pre-labor norms of 60-75 bpm, 97.2-97.9F and 110-70 to 126/82). You ask Nancy to lie down and re-check blood pressure; it’s now 124/82. You ask her to produce a urine sample, which is scant but sufficient to test. Of note are ketones +2, specific gravity 1.025, a trace of protein, and it’s dark in color. Nancy tells you she vomited from the pain and stress of it all just before her membranes ruptured. What do you suspect is going on?
a) Chorioamnionitis
b) Ketoacidosis
c) Maternal dehydration
d) Preeclampsia
C
170 . Which hormone needs to be released for letdown to occur?
a) Oxytocin
b) TSH
c) Prolactin
d) Growth hormone
A
171 . Which is not true about the status of membranes?
a) If you cannot feel fetal hair through a cervix dilated enough for you to touch the fetus, you can be confident that membranes are intact.
b) If a client reports obvious ROM but a vaginal exam reveals bulging membranes, it’s likely that there has been a hind leak.
c) Following ROM in a GBS positive client, aiming to reduce or avoid cervical checks, observing temperature carefully, and administering IV antibiotics is a good choice for management.
d) You should check FHT immediately after ROM to check for cord prolapse.
A
172 . Which of the following reflexes has not been accurately described?
a) Rooting: triggered by toughing a finger to the neonate’s cheek or the corner of the mouth. The neonate turns the head towards the stimulus, opening the mouth and searching for the stimulus.
b) Plantar: triggered by stroking across the ball of the foot or pressing into the ball of the foot with a blunt object. The toes flex.
c) Stepping: triggered by holding the neonate upright and touching one foot to a flat surface. The neonate makes walking motions with both feet.
d) Blinking: triggered by a loud noise. The neonate blinks.
D
173 . Which of the following statements regarding suture material and methods is true?
a) Catgut is associated with significantly less pain than is synthetic suture.
b) Repairs with synthetic suture have a significantly higher rate of wound breakdown than do repairs with catgut.
c) Interrupted stitches are associated with more short-term pain than is continuous (non-locking) suturing technique.
d) Coated Vicryl and Vicryl Rapide have the same properties regarding tensile strength over time and absorption rate.
C
174 . Which of the following does not describe a situation where perineal support is beneficial?
a) The perineum blanches but client is in control of pushing: cup the perineum for the birth of the head to create slack and reduce the risk of tearing.
b) The anterior fontanelle is visible, occiput is anterior: apply pressure to the perineum to obtain full flexion so the smallest diameter of the head can pass through.
c) The fetal head is in military attitude, with the occiput posterior: apply pressure to the perineal membrane to obtain full flexion, reducing the presenting diameter.
d) This is the client’s first birth and the head is crowning rapidly: counterpressure can slow the birth of the head, reducing the risk of significant tearing.
A
175 . Which of the following does not accurately describe a possible cause of obstructed labor and/or appropriate management?
a) Pathologic retraction ring: a localized band of myometrium goes into a tetanic contraction and becomes thickened, normally around a depression in the fetal body such as the neck, gripping the fetal part and preventing descent. The cervix may be floppy and not well-applied to the presenting part, and the uterine segment between the retraction ring and the external os remains lax during contractions. A hot sitz and foot bath and relaxing herbs such as motherwort or skullcap may resolve the situation.
b) Inlet disproportion: normally associated with non-vertex presentations, malpresentation or compound presentation. Descent stops at around -3 to -2 station, and dilation likely arrests at 6 cm. Contractions may become weak or incoordinate, and there may be asymmetrical spastic pain. Strong contractions may overcome minor disproportion.
c) Outlet disproportion: associated with small interischial tuberous diameter and midpelvic contraction. Descent does not stop until after +2 station. The head may dip deeply backwards towards the sacrum during late pushing, often causing a deep perineal tear. Molding or caput may be extreme. Second stage is prolonged, most commonly at the perineal phase, causing severe decelerations or bradycardia. Positions that allow maximum sacral mobility may overcome the problem.
d) Midpelvic disproportion: associated with small interischial spinous diameter. Descent stops around or just below 0 station, and may not rotate to anteroposterior position. Dilation proceeds normally, but there is a prolonged second stage. Position changes and strong contractions may overcome tight interischial diameter if other dimensions are adequate.
A
176 . You’re teaching your client how to position her baby for breastfeeding. Which is incorrect positioning?
a) Baby lies on their back which she crouches over them on all fours and dangles her nipple in the baby’s mouth.
b) Lying on her side with the baby lying alongside her, belly to belly.
c) The nipple is lined up with the baby’s mouth or chin before they open their mouth to latch on.
d) The neck and spine are aligned laterally, with the baby’s head facing forwards, and the neck is slightly extended.
C
177 . You’re checking femoral pulses in a newborn. Which of these is an abnormal finding, requiring immediate referral?
a) Pulse equal on both sides.
b) No femoral pulses felt with firm pressure.
c) Femoral pulses felt on both sides
d) Strong pulse palpated on only the right.
D