In just ____days, that 1 cell has already split into many cells and is called a blastocyst

The Inner cell mass (ICM) contain_____ the cells needed to develop into a human being.

Week 1: The baby is smaller than a single grain of ________

Week 3: Blood vessels and sex cells form. Foundations of the brain, spinal cord, and nervous system have begun. Each cell is developing into its _________________function.

Each cell has _____chromosomes.

Chromosomes are the genetic material that you get from each _____________________

Blood cells transport _____________throughout our body.

Lung cells develop to help process ___________so we can breathe.

Week 5: Tiny arms and legs and the baby’s _______ begin to form.

Week 6: Tiny fingers and ___________ develop.

In week 6, the brain is divided into ___ parts for emotion and language, hearing and seeing.

Week 7: _______% of the baby’s muscles are present

Week 8: The baby begins spontaneous_______________________

8 weeks = _ months: The baby is now the size of a thumb.

At 8 weeks, every ___________ is now present. The skull, elbows, and knees are forming.

At 8 weeks,_______________ activity is detectable.

Week 9: When touched, hands and eyelids__________

Week 10: ______________________are semi-shut

Week 18: Baby hears _______________________

Week 19: _________________ are developing.

19 weeks = less than ____ months