Biology 12 Worksheet - Male Reproductive System Page 4
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1
2
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4Urethra
From urinary
Tube
Carries urine from bladder during
bladder;
urination
within penis
Carries semen during ejaculation
(never both at same time)
Bulbourethral
Below the
Pea-
Supplies lubricant to seminal fluid/
glands
prostate gland
sized
semen
on either side
organ
of urethra
Penis
Cylindrical
Hangs
Sexual intercourse
shaped organ
in front
Increased blood flow causes it to
of
become erect
scrotum
Hypothalamus
Part of brain
Controls release of sex hormones
Releases GnRH to anterior
pituitary
Anterior
Part of brain
Releases FSH and LH/ICSH for
pituitary gland
spermatogenesis
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Form 21-0960j-4 - Urinary Tract (including Bladder And Urethra) Conditions (excluding Male Reproductive System) Disability Benefits Questionnaire
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