Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

IBCLC Exam #1 | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+, Exams of Nursing

What week gestation does the breast begin to develop in utero? Correct Answer: *4th* week of gestation Where does the primitive milk streak develop Correct Answer: Bilaterally from the axilla to the groin By the 5th week gestation the milk streak becomes what? Correct Answer: Mammary Milk Ridge (or milk line) Thickening and inward growth into the chest wall continues during what weeks gestation? Correct Answer: *7-8* weeks gestation Between weeks 12 and 16 gestation specialized cells differentiate into what? Correct Answer: Smooth muscles of the nipple and areola 2 What forms the mammary pit? Correct Answer: Lactiferous ducts and their branches open into a shallow epithelial depression What failure creates an inverted nipple? Correct Answer: When the Mammary pit fails to elevate What is witches milk? Correct Answer: After birth, a neonate's mammary tissue (under the influence of maternal hormones) might recreate colostral like fluid

Typology: Exams

2024/2025

Available from 09/08/2024

tizian-kylan
tizian-kylan šŸ‡ŗšŸ‡ø

2.7

(21)

3.8K documents

1 / 54

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
1
IBCLC Exam #1 | QUESTIONS &
ANSWERS (VERIFIED) | LATEST
UPDATE | GRADED A+
What week gestation does the breast begin to develop in utero?
Correct Answer: *4th* week of gestation
Where does the primitive milk streak develop
Correct Answer: Bilaterally from the axilla to the groin
By the 5th week gestation the milk streak becomes what?
Correct Answer: Mammary Milk Ridge (or milk line)
Thickening and inward growth into the chest wall continues during what weeks
gestation?
Correct Answer: *7-8* weeks gestation
Between weeks 12 and 16 gestation specialized cells differentiate into what?
Correct Answer: Smooth muscles of the nipple and areola
pf3
pf4
pf5
pf8
pf9
pfa
pfd
pfe
pff
pf12
pf13
pf14
pf15
pf16
pf17
pf18
pf19
pf1a
pf1b
pf1c
pf1d
pf1e
pf1f
pf20
pf21
pf22
pf23
pf24
pf25
pf26
pf27
pf28
pf29
pf2a
pf2b
pf2c
pf2d
pf2e
pf2f
pf30
pf31
pf32
pf33
pf34
pf35
pf36

Partial preview of the text

Download IBCLC Exam #1 | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ and more Exams Nursing in PDF only on Docsity!

IBCLC Exam #1 | QUESTIONS &

ANSWERS (VERIFIED) | LATEST

UPDATE | GRADED A+

What week gestation does the breast begin to develop in utero? Correct Answer: 4th week of gestation Where does the primitive milk streak develop Correct Answer: Bilaterally from the axilla to the groin By the 5th week gestation the milk streak becomes what? Correct Answer: Mammary Milk Ridge (or milk line) Thickening and inward growth into the chest wall continues during what weeks gestation? Correct Answer: 7-8 weeks gestation Between weeks 12 and 16 gestation specialized cells differentiate into what? Correct Answer: Smooth muscles of the nipple and areola

What forms the mammary pit? Correct Answer: Lactiferous ducts and their branches open into a shallow epithelial depression What failure creates an inverted nipple? Correct Answer: When the Mammary pit fails to elevate What is witches milk? Correct Answer: After birth, a neonate's mammary tissue (under the influence of maternal hormones) might recreate colostral like fluid At what age do the primary and secondary ducts grow and divide and form the terminal end buds that become the alveoli? Correct Answer: 10 - 12 years old (puberty) When does complete development of mammary function occur? Correct Answer: During pregnancy What is superficial fiscia? Correct Answer: Fibrous tissue beneath the skin Where is the breast located? Correct Answer: In the superficial fascia between the 2nd rib and 6th ICS

What are Montgomery Tubercles? Correct Answer: Sebaceous glands in the areola surrounding the nipple What do the Montgomery Tubercles secrete? Correct Answer: Oily secretions (lipoid fluid) to keep the areola and the nipple lubricated and protected What 2 arteries supply blood to the breast (60% / 30%)? Correct Answer: Internal mammary artery (60%) and lateral thoracic artery (30%) Where does the lymphatic system of the breast drain excess fluids from tissue space, bacteria and cast off cells? Correct Answer: Auxiliary lymph node Where do the nerves of the breast branch from? Correct Answer: 4th, 5th, and 6th intercostal nerve What nerve supplies the greatest amount of sensation to the areola? Correct Answer: 4th intercostal nerve What part of the breast is most sensitive?

Correct Answer: The areola followed by the general skin of the breast, and then the nipple which is least sensitive. What percent of breast milk is carbohydrates? Correct Answer: Approximately 7% What are the six infant behavioral "states" Correct Answer: Crying Active alert=fussy Quiet alert=ready to play Drowsy= irreg. breathing, heavy eyes Active sleep= eye movement under lids, twitching Quiet sleep= reg resp. relaxed, diff. to wake Milk components that protect the infant/lactating breast actively bind ______, preventing their passage through the permeable infant _____ _____ Correct Answer: pathogens gut mucosa How does the infant get the antibodies produced by mom? Correct Answer: antibodies are produced in moms blood, targeted SIgA which is transported across the mammary secretory cells and released in the milk.

Weak lip tone is also called? Correct Answer: Hypotonic lips result in the inability to seal lips around the breast impacting the amount of suction created What is a sucking blister? What are 2 things it can be caused by? Correct Answer: friction abrasions resulting from retracted lips or a labial frenulum that restricts the lips from flanging What does weak lip tone look like? Correct Answer: Milk spilling, smacking sound (breaking suction), infant tires faster due to increased work of the feedings even though they aren't efficient feedings Things to look for when assessing the lips: Correct Answer: Seal Tone Stretchy labial frenulum No breaks in suction No milk spilling What do fat deposits in the cheeks help provide? Correct Answer: structural support to stabilize nipple in the mouth

Does low/weak tone cause the infant to have higher or lower levels of suction? Correct Answer: lower levels of suction What does Hypotonia mean? Correct Answer: Low tone What does it mean if an infant has thin cheeks due to reduced fat pads? Correct Answer: That the infants intraoral space is larger than normal, forcing them to create a larger vacuum to generate and sustain suction. So the work for a feeding increases What does the dancer's hand help with? Correct Answer: Cheek stability What does the jaw provide stability for? Correct Answer: Tongue, lips, and cheeks Almost all babies have ___ jaws Correct Answer: receding Preterm infants usually have jaw instability because of what 2 things? Correct Answer: Low muscle tone Immature muscles

Correct Answer: The tongue should be able to lift freely and lift the mothers nipple against the hard palate so with each drop of the tongue, the oral cavity gets larger and creates negative pressure When assessing the tongue you should look for all of the following: Correct Answer: 1. shape

  1. restrictions
  2. position
  3. abnormalities True or false: an infant who is struggling with a fast flow will break suction on their own Correct Answer: True! How does the palate get shaped in utero? Correct Answer: The tongue pressed against it Bubble palates result from what? Correct Answer: Tongue Tie. The tongue is not able to extend all the way to the middle of the palate due to the restriction. So where the tongue is anchored, you will feel a bubble on the palate What is the job of the hard palate during a feeding?

Correct Answer: It opposes the tongue helping to compress the nipple and maintain its position in the mouth What are Epstein's pearls? Correct Answer: They are small, round, white cysts that are found on the ridge of the hard palate or gums and they usually go away within 2 months (do not affect BF) Epstein's Pearls can sometime be mistaken for what? Correct Answer: teeth or thrush What is a partial or incomplete cleft lip? Correct Answer: Small gap or indentation of the lip What is the difference between a unilateral and bilateral complete cleft lip? Correct Answer: Unilateral refers to 1 side, bilateral refers to both sides and complete means that it continues into the nose. What is an incomplete cleft palate? Correct Answer: A "hole" in the roof of the mouth, usually as a cleft soft palate D What is a complete cleft palate? Correct Answer: Soft and hard palate, possibly including a gap in the jaw

Correct Answer: Milk producing cell What are the cranial nerves and what is the acronym? Correct Answer: I. Olfactory-smell II. Optic-sight III. Oculomotor-movement of the eye IV. Trochlear- movement of the eye up and down V. Trigeminal- muscle of mastication* VI. Abducens- moves the eye away from the center of the body VII. facial-moves the muscles of the face* VIII. auditory (vestibulocochlear) hearing and equilibrium IX. Glossopharyngeal- taste, sensation in the pharynx* X. Vagus-larynx and pharynx* XI. Spinal accessory-muscles of the neck and shoulder* XII. Hypoglossal-muscles of the tongue* "On Old Olympus' Towering Top A Fin and German Vend Some Hops" What does the sternohyoid muscle do? Correct Answer: Depresses the hyoid and larynx what does the Omohyoid muscle do? Correct Answer: Depresses the Hyoid

What does the Thyrohyoid muscle do? Correct Answer: Raises and changes the form of the larynx What is the buccinator and masseter muscles and what do they do? Correct Answer: Sucking pads that consist of fatty tissue in the cheek that provide stability of the nipple during sucking What is the lingual frenulum? And if it is short, more posterior or anterior what does it cause? Correct Answer: Strip from floor of the mouth to the midline under the surface of the tongue. Can cause tongue tie What is the labial frenulum and if it is short or extends what does it cause? Correct Answer: Membrane that attaches the lips to the gum ridge. if it is short or attaches to the papilla it can cause a lip tie What is the oropharnyx? Correct Answer: Area between the elevated soft palate and epiglottis Where do the estuation tubes originate? Correct Answer: Nasopharynx

What doe MER stand for? Correct Answer: Milk Ejection Reflex What controls the volume of milk? Correct Answer: MER Does positive or negative pressure within the oral cavity help support milk removal? Correct Answer: Negative What is Oxytocin? Correct Answer: Hormone produced in the pituitary gland that signals the body to let down stimulated by the infant suckling. It also is released during loving behaviors What is Prolactin? Correct Answer: It is a hormone released when a baby is sucking at the breast and it's primary function is to signal to the body to make more milk What three tasks does the infant need to be able to coordinate? Correct Answer: Sucking, swallowing, and breathing What is an immature suck pattern (how many sucks per burst)? Correct Answer: 3 - 5 sucks per burst

what is a transitional suck pattern (how many sucks per burst)? Correct Answer: 6 - 10 sucks per burst What is a mature suck pattern (how many sucks per burst)? Correct Answer: 10 - 30 sucks per burst What is a dysfunctional suck pattern? Correct Answer: Lack of suckling and abnormal movements of the tongue and jaw What is the standard holder pasteurization temp and time? Correct Answer: 144.5 degree's F for 30 minutes What is mammary hypoplasia associated with? Correct Answer: IGT (Insufficient glandular tissue) What medication is most likely to suppress lactation? Correct Answer: Bromocriptine ( bro, you don't need to lactate) Beriberi is a deficiency if what vitamin? Correct Answer: B What component of milk provides visual acuity?

Extremly low birth weight (ELBW) is described as less than.... Correct Answer: Less than 1,250 g (2. 75 lbs) What are the 6 infant behavioral states? Correct Answer: 1. Crying infant

  1. Active alert
  2. Quiet alert
  3. Drowsy
  4. Active sleep
  5. Quiet sleep What is Colic? What are the parameters? Correct Answer: Excessive crying- more than 3 hours a day 3 days a week How long is an infant sleep pattern? Correct Answer: 60 minutes How long do newborns usually sleep on average (hours/day)? Correct Answer: 16 - 17 hours How long do older infants usually sleep (hours/day)? Correct Answer: 13 - 14 hours

At what age do night wakings usually decrease (weeks)? Correct Answer: 12 - 16 weeks How many grams in an ounce? Correct Answer: 28.3 grams in an oz How many ounces in a pound? Correct Answer: 16 How many ML in an ounce? Correct Answer: 29.5mL in an oz True or false: a CC is a ML Correct Answer: True Day 1, how much does baby eat? Correct Answer: about 30 ml (1 ounce) Step 1 of baby friendly Correct Answer: Have a written breastfeeding policy that is routinely communicated to all health care staff