Learn the basics of human reproduction with this engaging study guide. The guide explains male and female reproductive organs, their functions, and processes like fertilization and the menstrual cycle. Simple diagrams and definitions help clarify concepts while exam tips boost your confidence.
Components
• Testis
Two testes are found outside the body in the
scrotum. They are egg shaped and glandular.
• Sperm duct (Vas deferens)
A small tube that links each of the testes to the
urethra.
• Glands
There are 3 – the prostate gland is one.
• Penis
The male organ with the urethra.
• Scrotum
The bag of skin found in the crotch, under the
penis. It consists of wrinkled skin and muscle.
, Functions
• Testis à Produce sperm and the hormone
testosterone.
• Sperm duct (Vas deferens) à Transports sperm
and seminal fluid (together called semen) to
the urethra.
• Glands à Secretes fluid which feeds the sperm
cells and serves as a medium for transport.
• Penis
For excreting urine and for copulating with the
female to transfer semen for reproduction.
• Scrotum
It protects the testes and it regulates the
temperature of the testicles so that it is just
right for sperm production (slightly lover than
body temperature – 37◦ C).
Cold temperatures will result in the muscle of
the scrotum contracting, moving closer to the
body for warmth.
Puberty EMOTIONAL
• Moody & irritable
• Increase in height. • Self-conscious
• Awkwardness &
• Become more muscular. embarrassment
• Shoulders broaden. • Interested in opposite sex
• Desire independence
• Voice breaks and deepens.
• Genital enlarge.
• Hair growth on face, under the arms,
around the genitals and sometimes the
chest, stomach and back.
• Sometimes struggle with pimples.
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