CLC Practice Exams (CLC (Certified Lactation Counselor) Practice Exams #1, 2, 3, 4, 5, 6,
7 and 9) All +400 Questions With Correct Answers/ Verified Answers| Graded A+ Study
Guide 2024|Test Bank
1. Question: What hormone primarily stimulates milk ejection (let-down) during
breastfeeding?
Answer: Oxytocin
Explanation: Oxytocin is released from the posterior pituitary in response to nipple
stimulation, causing myoepithelial cells around alveoli to contract, ejecting milk.
2. Question: Colostrum is high in which of the following?
a) Fat
b) Immunoglobulin A (IgA)
c) Lactose
d) Vitamin D
Answer: b) Immunoglobulin A (IgA)
Explanation: Colostrum is rich in IgA, providing passive immunity to the newborn.
3. Question: What is the average weight gain for a healthy full-term infant in the first 6
months?
Answer: About 150–200 grams per week
Explanation: Exclusive breastfeeding supports steady weight gain in this range, which
is a standard growth expectation.
4. Question: Which of the following can decrease milk supply?
a) Frequent breastfeeding
b) Stress
c) Skin-to-skin contact
d) Proper hydration
Answer: b) Stress
Explanation: Stress can inhibit oxytocin release, reducing milk ejection and perceived
supply.
5. Question: How often should a newborn typically feed in the first few weeks?
Answer: 8–12 times per 24 hours
Explanation: Newborn stomachs are small, so frequent feeding ensures adequate
, nutrition and stimulates milk production.
6. Question: Which nutrient in breast milk is essential for brain development?
Answer: DHA (Docosahexaenoic acid)
Explanation: DHA is an omega-3 fatty acid critical for neural and retinal development.
7. Question: True or False: Flat or inverted nipples always prevent successful
breastfeeding.
Answer: False
Explanation: Most mothers with flat or inverted nipples can breastfeed successfully
using proper positioning and latch techniques.
8. Question: Mastitis is most commonly caused by:
a) Viral infection
b) Fungal infection
c) Bacterial infection
d) Hormonal imbalance
Answer: c) Bacterial infection
Explanation: Usually Staphylococcus aureus; often associated with milk stasis.
9. Question: What is the primary energy source in human milk?
Answer: Lactose
Explanation: Lactose provides the main carbohydrate and supports brain growth.
10.Question: The “let-down reflex” can be inhibited by:
a) Relaxation
b) Stress or pain
c) Infant suckling
d) Oxytocin release
Answer: b) Stress or pain
Explanation: Psychological stress can delay oxytocin-mediated milk ejection.
11.Question: A mother notices a white patch inside her infant’s mouth that does not scrape
off. This is most likely:
Answer: Oral thrush (Candida infection)
Explanation: Thrush requires antifungal treatment; breastfeeding can continue with
proper hygiene.
12.Question: Which position is often recommended for mothers with C-section incisions?
Answer: Side-lying position
Explanation: Reduces pressure on the abdomen and allows comfortable feeding.
13.Question: True or False: Breastfeeding should be stopped if the infant is jaundiced.
Answer: False
7 and 9) All +400 Questions With Correct Answers/ Verified Answers| Graded A+ Study
Guide 2024|Test Bank
1. Question: What hormone primarily stimulates milk ejection (let-down) during
breastfeeding?
Answer: Oxytocin
Explanation: Oxytocin is released from the posterior pituitary in response to nipple
stimulation, causing myoepithelial cells around alveoli to contract, ejecting milk.
2. Question: Colostrum is high in which of the following?
a) Fat
b) Immunoglobulin A (IgA)
c) Lactose
d) Vitamin D
Answer: b) Immunoglobulin A (IgA)
Explanation: Colostrum is rich in IgA, providing passive immunity to the newborn.
3. Question: What is the average weight gain for a healthy full-term infant in the first 6
months?
Answer: About 150–200 grams per week
Explanation: Exclusive breastfeeding supports steady weight gain in this range, which
is a standard growth expectation.
4. Question: Which of the following can decrease milk supply?
a) Frequent breastfeeding
b) Stress
c) Skin-to-skin contact
d) Proper hydration
Answer: b) Stress
Explanation: Stress can inhibit oxytocin release, reducing milk ejection and perceived
supply.
5. Question: How often should a newborn typically feed in the first few weeks?
Answer: 8–12 times per 24 hours
Explanation: Newborn stomachs are small, so frequent feeding ensures adequate
, nutrition and stimulates milk production.
6. Question: Which nutrient in breast milk is essential for brain development?
Answer: DHA (Docosahexaenoic acid)
Explanation: DHA is an omega-3 fatty acid critical for neural and retinal development.
7. Question: True or False: Flat or inverted nipples always prevent successful
breastfeeding.
Answer: False
Explanation: Most mothers with flat or inverted nipples can breastfeed successfully
using proper positioning and latch techniques.
8. Question: Mastitis is most commonly caused by:
a) Viral infection
b) Fungal infection
c) Bacterial infection
d) Hormonal imbalance
Answer: c) Bacterial infection
Explanation: Usually Staphylococcus aureus; often associated with milk stasis.
9. Question: What is the primary energy source in human milk?
Answer: Lactose
Explanation: Lactose provides the main carbohydrate and supports brain growth.
10.Question: The “let-down reflex” can be inhibited by:
a) Relaxation
b) Stress or pain
c) Infant suckling
d) Oxytocin release
Answer: b) Stress or pain
Explanation: Psychological stress can delay oxytocin-mediated milk ejection.
11.Question: A mother notices a white patch inside her infant’s mouth that does not scrape
off. This is most likely:
Answer: Oral thrush (Candida infection)
Explanation: Thrush requires antifungal treatment; breastfeeding can continue with
proper hygiene.
12.Question: Which position is often recommended for mothers with C-section incisions?
Answer: Side-lying position
Explanation: Reduces pressure on the abdomen and allows comfortable feeding.
13.Question: True or False: Breastfeeding should be stopped if the infant is jaundiced.
Answer: False
