The document outlines the five main stages of human life: infancy, childhood, adolescence, adulthood, and old age. It then provides more details about the male and female reproductive systems, describing the key organs involved in sperm production and transportation for males (testicles, vas deferens, seminal vesicles, urethra, penis), and egg production and development for females (ovaries, fallopian tubes, uterus, vagina, vulva).

1. José Ángel

2. Five stages of our life:
infancy, childhood,
adolescence,
adulthood and old age
Infancy: The stage
when we are babies
we learn to walk, chew
food and
communicate.
Childhood: They
acquire skills such
as walking, talking
and reading. And be
autonomous.

3. Adolescence: The stage when the reproductive system of boys and girls reach
maturity and can reproduce.
Younger adulthood
Middle adulthood
Old age

4. The testicles are two organs that it's protected by a
fold of skin called the scrotum.
Sperm are produced in the testicles.
The vas defenders are two thin tubes that collect
sperm from the testicles and transport to the
urethra.
The seminal vesicles are two glands behind the
bladder. The vesicles produce seminal fluid into
urethra.
The urethra is a tube connected to the vas
deferens. The sperm travels through the urethra in
the seminal fluid.
The urethra connect to the bladder.
The penis is the most external part of the male
reproductive system.

5. Ovaries are two organs. They produce and
develop eggs.
Fallopian tubes are tubes that links with the
ovaries to the uterus.
Uterus is a cavity with thick muscular walls.
Vagina is the part that links the uterus with the
outside of the body.
Vulva is the external organ of the female
reproductive system.