Certified Lactation Counselor (CLC)
Examination Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
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1. A newborn is 24 hours old and has not yet latched effectively. Which
intervention is the priority?
A. Begin formula supplementation immediately
B. Encourage skin-to-skin contact and frequent breastfeeding attempts
C. Start scheduled bottle feeding every 3 hours
D. Limit feeding attempts to avoid fatigue
Correct Answer: A
Rationale: The most important early intervention for a newborn with delayed
effective latch is to support physiologic breastfeeding initiation through skin-to-
skin contact and frequent attempts. Skin-to-skin stabilizes temperature, glucose,
and hormonal pathways that stimulate feeding reflexes. Immediate formula
supplementation is not first-line unless there is medical instability, as it may
disrupt breastfeeding establishment and reduce stimulation of maternal milk
production.
2. Which hormone is primarily responsible for milk ejection (let-down reflex)?
A. Prolactin
B. Estrogen
, C. Oxytocin
D. Progesterone
Correct Answer: B
Rationale: Oxytocin triggers the milk ejection reflex by contracting myoepithelial
cells around alveoli in the breast. This allows milk to flow through ducts to the
nipple. Prolactin is responsible for milk production, not release. Estrogen and
progesterone are pregnancy hormones that inhibit milk production during
gestation.
3. A breastfeeding mother reports severe nipple pain during latch. The most
likely cause is:
A. Excess prolactin levels
B. Poor latch technique
C. High milk supply
D. Infant dehydration
Correct Answer: C
Rationale: Severe nipple pain during breastfeeding is most commonly due to
improper latch or positioning. A shallow latch causes friction and compression of
the nipple instead of the areola, leading to pain and tissue damage. Hormonal
levels or infant hydration are not primary causes of acute nipple pain.
4. What is the best indicator of adequate breastfeeding intake in a 5-day-old
infant?
A. Crying frequency
B. Number of wet and dirty diapers
C. Breast fullness after feeds
D. Feeding duration only
Correct Answer: D
,Rationale: The most reliable indicator of adequate intake is diaper output,
particularly 6+ wet diapers and regular stools after day 4–5. Crying is not a reliable
indicator of hunger or intake. Breast fullness and feeding duration alone do not
confirm milk transfer.
5. Which condition in the mother is most likely to delay lactogenesis II?
A. Postpartum hemorrhage
B. Early skin-to-skin contact
C. Frequent breastfeeding
D. Rooming-in with infant
Correct Answer: A
Rationale: Postpartum hemorrhage can delay lactogenesis II due to pituitary
ischemia affecting prolactin release. Early skin-to-skin, frequent feeding, and
rooming-in all promote hormonal stimulation and milk production.
6. What is the first step in managing a clogged milk duct?
A. Start antibiotics immediately
B. Stop breastfeeding on affected breast
C. Increase milk removal through feeding or pumping
D. Apply cold compress only
Correct Answer: A
Rationale: The primary treatment for a clogged duct is frequent and effective milk
removal through breastfeeding or pumping. Stopping feeding worsens milk stasis.
Antibiotics are only indicated if infection develops. Cold compress alone does not
resolve obstruction.
7. A 3-week-old exclusively breastfed infant has yellow, seedy stools. This is:
A. Normal finding
, B. Sign of lactose intolerance
C. Indication for formula supplementation
D. Pathologic diarrhea
Correct Answer: B
Rationale: Yellow, seedy stools are normal in breastfed infants and reflect efficient
digestion of breast milk. Lactose intolerance and pathologic diarrhea typically
present with watery, foul-smelling stools and systemic symptoms.
8. What is the main function of colostrum?
A. High fat storage
B. Immune protection
C. Rapid weight gain
D. Hydration only
Correct Answer: C
Rationale: Colostrum is rich in immunoglobulins, especially IgA, which provides
passive immunity to the newborn. It is not primarily for weight gain or hydration
but for immune protection and gut maturation.
9. Which breastfeeding position is most effective for infants with poor latch?
A. Side-lying only
B. Cradle hold exclusively
C. Cross-cradle hold
D. Standing position
Correct Answer: D
Rationale: The cross-cradle hold provides the best control of the infant’s head and
breast alignment, improving latch stability. Cradle hold offers less control,
especially for newborns with latch difficulties.
Examination Questions And Correct
Answers (Verified Answers) Plus
Rationales 2026 Q&A | Instant
Download Pdf
1. A newborn is 24 hours old and has not yet latched effectively. Which
intervention is the priority?
A. Begin formula supplementation immediately
B. Encourage skin-to-skin contact and frequent breastfeeding attempts
C. Start scheduled bottle feeding every 3 hours
D. Limit feeding attempts to avoid fatigue
Correct Answer: A
Rationale: The most important early intervention for a newborn with delayed
effective latch is to support physiologic breastfeeding initiation through skin-to-
skin contact and frequent attempts. Skin-to-skin stabilizes temperature, glucose,
and hormonal pathways that stimulate feeding reflexes. Immediate formula
supplementation is not first-line unless there is medical instability, as it may
disrupt breastfeeding establishment and reduce stimulation of maternal milk
production.
2. Which hormone is primarily responsible for milk ejection (let-down reflex)?
A. Prolactin
B. Estrogen
, C. Oxytocin
D. Progesterone
Correct Answer: B
Rationale: Oxytocin triggers the milk ejection reflex by contracting myoepithelial
cells around alveoli in the breast. This allows milk to flow through ducts to the
nipple. Prolactin is responsible for milk production, not release. Estrogen and
progesterone are pregnancy hormones that inhibit milk production during
gestation.
3. A breastfeeding mother reports severe nipple pain during latch. The most
likely cause is:
A. Excess prolactin levels
B. Poor latch technique
C. High milk supply
D. Infant dehydration
Correct Answer: C
Rationale: Severe nipple pain during breastfeeding is most commonly due to
improper latch or positioning. A shallow latch causes friction and compression of
the nipple instead of the areola, leading to pain and tissue damage. Hormonal
levels or infant hydration are not primary causes of acute nipple pain.
4. What is the best indicator of adequate breastfeeding intake in a 5-day-old
infant?
A. Crying frequency
B. Number of wet and dirty diapers
C. Breast fullness after feeds
D. Feeding duration only
Correct Answer: D
,Rationale: The most reliable indicator of adequate intake is diaper output,
particularly 6+ wet diapers and regular stools after day 4–5. Crying is not a reliable
indicator of hunger or intake. Breast fullness and feeding duration alone do not
confirm milk transfer.
5. Which condition in the mother is most likely to delay lactogenesis II?
A. Postpartum hemorrhage
B. Early skin-to-skin contact
C. Frequent breastfeeding
D. Rooming-in with infant
Correct Answer: A
Rationale: Postpartum hemorrhage can delay lactogenesis II due to pituitary
ischemia affecting prolactin release. Early skin-to-skin, frequent feeding, and
rooming-in all promote hormonal stimulation and milk production.
6. What is the first step in managing a clogged milk duct?
A. Start antibiotics immediately
B. Stop breastfeeding on affected breast
C. Increase milk removal through feeding or pumping
D. Apply cold compress only
Correct Answer: A
Rationale: The primary treatment for a clogged duct is frequent and effective milk
removal through breastfeeding or pumping. Stopping feeding worsens milk stasis.
Antibiotics are only indicated if infection develops. Cold compress alone does not
resolve obstruction.
7. A 3-week-old exclusively breastfed infant has yellow, seedy stools. This is:
A. Normal finding
, B. Sign of lactose intolerance
C. Indication for formula supplementation
D. Pathologic diarrhea
Correct Answer: B
Rationale: Yellow, seedy stools are normal in breastfed infants and reflect efficient
digestion of breast milk. Lactose intolerance and pathologic diarrhea typically
present with watery, foul-smelling stools and systemic symptoms.
8. What is the main function of colostrum?
A. High fat storage
B. Immune protection
C. Rapid weight gain
D. Hydration only
Correct Answer: C
Rationale: Colostrum is rich in immunoglobulins, especially IgA, which provides
passive immunity to the newborn. It is not primarily for weight gain or hydration
but for immune protection and gut maturation.
9. Which breastfeeding position is most effective for infants with poor latch?
A. Side-lying only
B. Cradle hold exclusively
C. Cross-cradle hold
D. Standing position
Correct Answer: D
Rationale: The cross-cradle hold provides the best control of the infant’s head and
breast alignment, improving latch stability. Cradle hold offers less control,
especially for newborns with latch difficulties.
