LESSON 4: EGG AND SPERM TO NEWBORN Flashcards
starts when millions of sperm are ejaculated into the vagina during intercourse.
Fertilization
6 Fertilization Process
- Sperm makes contact with egg.
- Acrosome reacts with Zona Pellucida
- Acrosome reacts with Perivitelline Space
- Plasma membranes of sperm and egg fuse
- Sperm nucleus enters the egg.
- Cortical Granule fuse with egg plasma membrane.
- Renders Vitelline Layer impenetrable.
Is the series of division.
Cleavage
7 Cleavage Process
- 107-cell blastocysts
- 56 -cell blastocysts
- 16-cell morula
- 2-cell stage
- 1 miotic division
- Zygote (pronuclei stage)
- Conception (fertilization of ovum)
Two types of Twins
- Identical (Monozygotic) Twins
- Fraternal (Dizygotic) Twins
twins resulted from a single zygote that divides in two.
Identical (Monozygotic)
twins resulted from both of the ovary being fertilized.
Fraternal (Dizygotic) Twins
4 Implantation Stage
- Hatching (Day 5/6)
- Apposition (Day 6/7)
- Adhesion (Day 7/8)
- Invasion (Day 8/9)
[7] Ectopic Pregnancy
- Caesarian Section Scar
- Cervical
- Intramural
- Abdominal
- Interstitial
- Tubal (Isthmic, Ampullary, Fimbrial)
- Ovary
is a series of continuous, progressive contraction of the uterus that help the cervix dilate and efface.
Labor
3 Common Signs of Labor
- Bloody show
- Contraction
- Rupture of the amniotic sac (bag of water)
a law that encourages all government and private health institutions to practice rooming-in and breastfeeding.
Rooming-in and Breastfeeding Act of 1992 (RA 7600)
an act expanding the promotion of breastfeeding.
Expanded Breastfeeding Act of 2009 (RA 10028)
are paid of compensable break interval in addition to regular time-off for meals to breastfeed or express milk.
Lactation Period
an act increasing the maternity leave period.
Expanded Maternity Law of 2019 (RA 11210)
According to Expanded Maternity Law of 2019 (RA 11210). Explain the 5 main benefit of the LAW
- 105 Days of Maternity Leave
- 60 Days of Paid Leave in case of miscarriage
- 30 Days extendible
- 15 Days additional days of paid leave for single mothers.
- 7 Days of transferable