Aging and Adulthood
At the end of adolescence, a person enters a new stage called what?
Adulthood
What ages does puberty start for girls?
1- 8-13
2- 8-16
3- 8-15
Ages 8-13
What is the period between infancy and sexual maturity?
Childhood
When a fetus leaves the mother's body and enters the world through a process called what?
Birth
What is the period of development from fertilized egg to birth?
Pregnancy
What does Adulthood continue through?
Old age
What occurs to males and females during this process?
Both continue to grow, and when the reproductive system matures
What organ in the human body starts to develop?
The brain
What begins when hormones released by the endocrine system cause muscles in the uterus to contract?
Labor
After the zygote attaches to the uterus, the outer cells of the zygote and cells from the uterus form an organ called the_____?
Placenta
What is the process of changes in the body over time?
Aging
Puberty is a natural process lasting how many years?
(number-number)
2-5 years
Does a child grow in this process?
Yes
After the ___ is delivered, the Placenta breaks away from the uterus and exits the woman’s body
Fetus
The placenta exchanges ______ between the Offspring and the mother?
Materials
What does adulthood reach?
Full human body development.
What ages does puberty last for boys?
1-9-15
2-9-14
3-9-13
Ages 9-14
What does a Child normally start to learn?
-To think
-Speak
-Read
All of the above
Sometimes doctors deliver a fetus by a surgical process called what?
Cesarean
The outer cycle cells form a rope like structure called the ____ ____ that attaches the developing offspring to the placenta?
Umbilical Cord
At what age does Adulthood usually start?
20-30 years
What grows in females and males throughout puberty?
Bones, Muscles, height,
Childhood is the beginning of what?
Childhood is the beginning of growth, development and more.
What is another way doctors call Cesarean?
C- section
Near the end of the eight week the offspring is called a(n) what?
Embryo