Reproduction

What is the organ that forms inside the uterus and provides nutrients and oxgyen from the mother to the embryo? A) placenta B) ovaries C) testes D) fallopian tubes

What organ is 14?

What organ is 7?

What is the process of giving birth ? A) lactation B) fertilization C) labor

Give an example of a secondary sexual charateristic.

What organ is 5?

During fertlization which occurs first an egg is released from one of the ovaries or the embryo attaches itself to the wall of the uterus and grows into a baby?

How long is a typical pregnancy ? A) 1 month B) 7 days C) 9 months D) 1 year

What process is this a picture of ? A) Fertilization B) Pregnancy C)Puberty

What is the period called when the mother´s breast produce milk?A) Reproduction B) Lactation C) Pregnancy

What organ is 11?

Is this a picture of an ova or a spermatoza ?

Spermatoza leave the body in a liquid called A) Semen B) Placenta C) Amniotic Fluid

What organ is 3?

Is this a picture of an ova or a spermatoza ?

Are we born with primary sexual charateristics or secondary sexual charateristics ?

What organ is 4?

Around what age does puberty start ? A) 2-6 years old B) 11-15 years old C) 26-30 years old

What is fertilization ? A) when a sperm cell joins with an egg cell B) the stage of life when people reach sexual maturity and are able to reproduce C)a male sex cell

What organ is 6?

What are female sex cells called ?

What are male sex cells called?

What is the name of the fluid that surrounds an embryo in a mothers uterus ?

What connects the embryo and the placenta ? A) placenta B) umbilical cord C) sperm ducts