Chapter 17 Main ideas Flashcards
How does a single cell develop into a baby
A sperm cell meets an egg cell. Then, the cell begins to form tissues. The tissues form organs, which then form body systems. That is how a cell turns into a baby.
Building blocks of life
Cells are the building blocks of life
What are the stages of birth?
Stage one- uterus begins to squeeze and release gently. Cervix begins to dilate
Stage two- cervix continues to dilate and contractions become we’ve
Stage three - the offspring is born and the placenta is pushed out of the body as it is no longer needed
What are the physical and emotional changes a pregnant person experiences?
A pregnant persons body will expand to allow the offspring room to grow. They will gain weight and maybe have mood swings.