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REPRODUCTION :baby::skin-tone-2: ((SEMINAL VESICLES, PROSTATE, VAS…
REPRODUCTION :baby::skin-tone-2:
REPRODUCTIVE CELLS
MALE: sperm cells (spermatozoon)
It has head, tail and nucleus.
FEMALE: egg cells(ovum)
It has nucleus, cytoplasm, membrane. This process until between 45 and 55 years.
CHARACTERISTICS
Primary
:
Reproductive organs
Secondary
:
Facial hair :man::skin-tone-4:
PUBERTY
Girl:10-14 years :girl::skin-tone-2:
Boys:11-16 years :person_with_blond_hair::skin-tone-3:
UTERUS
: is a hole with muscular walls. :muscle::skin-tone-3:
CERVIX
: is the narrow part of the uterus
FALLOPIAN TUBES
: connected the ovaries with uterus.
VAGINA
: :end:
OVARIES
: are two almonds shaped that produces egg cells :chestnut: :chestnut:
MENSTRUAL CYCLE
5-8
9-13
1-4
14-28
: a egg cell is realised and travels down the fallopian tubes to the uterus. It stays in the uterus to be fertalised.
SEMINAL VESICLES
PROSTATE
VAS DEFERENS
URETHRA
TESTICLES
PENIS
EJACULATION
FERTILISATION
Placenta: provides the fetus oxygen and nutrients. Umbilical cord: connect the fetus to the placenta. :meat_on_bone::baby:
Amniotic sac: is a thin bag that contain amniotic fluid, protect and support the fetus.
BIRTH
PREGNANCY
ZYGOTE
EMBRYO
FETUS
