This program is offered at 6 different sites throughout the state by the Adult. Education Branch of the Connecticut Technical High School System. The LPN program is fully accredited by the Council on Occupational Education. and the Connecticut State Board of Examiners for Nursing. Upon graduation, one will be eligible to sit for the national licensing exam.
Week 5: The embryonic period begins. The fifth week of pregnancy, or the third week after conception, marks the beginning of the embryonic period. This is when the baby's brain, spinal cord, heart and other organs begin to form. The embryo is now made of three layers. The top layer â the ectoderm â will give rise to your baby's outermost layer of skin, central and peripheral nervous systems, eyes, inner ears, and many connective tissues.
Blastocyst: hollow ball of cells after five days. Trophoblast: forms early embryo, fetal membranes and placenta after five to seven days. Embryo: the developing human from fertilisation to the eighth week of pregnancy. Fetus: the developing human from nine weeks of pregnancy to birth at around 40 weeks. Neonate: newborn baby from birth to 28 days old.