IBCLC Exam #1 Practice Questions and Answers
What week gestation does the breast begin to develop in utero? - Ans:-*4th* week of gestation
Where does the primitive milk streak develop - Ans:-Bilaterally from the axilla to the groin
By the 5th week gestation the milk streak becomes what? - Ans:-M...
*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 _____ _____ - Ans:✔✔-pathogens
gut mucosa
How does the infant get the antibodies produced by mom? - Ans:✔✔-antibodies are produced in moms
blood, targeted *SIgA* which is transported across the mammary secretory cells and released in the
milk.
What is sIgA? - Ans:✔✔-Immunoglobulin A is an antibody that coats mucosal surfaces to prevent
adherence and penetration by pathogens
What are the most common food allergies? - Ans:✔✔-1. Cow's milk protein
2. Eggs
3. Peanuts
4. Tree nuts
5. Fish
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