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Fertilisation Illustration of a sperm cell that has penetrated a human egg Women usually release one egg (ovum) per month whereas men release milli
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Illustration of ejaculate containing sperm cells (spermatozoa white) and seminal fluid moving through the prostate (pink) During ejaculation sperma
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Ejaculation illustration
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Ejaculation illustration
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Illustration of ejaculate containing sperm cells (spermatozoa white) and seminal fluid moving into the prostate (pink) During ejaculation spermatoz
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Sperm cells in seminiferous tubules illustration
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Sperm cells in seminiferous tubules illustration
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Sperm cells in seminiferous tubules illustration
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Human sperm cell illustration
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Fertilisation Coloured scanning electron micrograph (SEM) of a sperm (blue) attempting to penetrate a human egg (yellow) The sperm (spermatozoan) ha
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Human sperm cell illustration
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Human sperm cell illustration
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Human sperm cells illustration
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Human sperm cell illustration
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Human sperm cells illustration
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Ejaculatory system illustration
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Retrograde ejaculation test
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Swimming sperm illustration
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Fertilisation SEM
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Fertilisation Coloured scanning electron micrograph (SEM) of a sperm cell (blue) penetrating a human egg (ovum) Each sperm (spermatozoan) has a roun
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Human sperm SEM
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Human sperm SEM
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Human sperm SEM
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Fertilisation illustration
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Fertilisation illustration
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Seminal vesicle light micrograph
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Seminal vesicle light micrograph
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Seminal vesicle light micrograph
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Seminal vesicle light micrograph
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Sperm production Coloured scanning electron micrograph (SEM) of healthy spermatozoa (sperm) emerging from a cavity in the rete testis of a testis Th
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Vas deferens light micrograph
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Vas deferens light micrograph
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Vas deferens light micrograph
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Vas deferens light micrograph
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Vas deferens light micrograph
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Vas deferens light micrograph
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Epididymis section light micrograph
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Epididymis section light micrograph
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Prostate gland
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Sperm cells Coloured scanning electron micrograph (SEM) of human sperm cells (spermatozoa) These tiny male sex cells are produced in the testes and
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Fertilisation Computer artwork of sperm cells attempting to penetrate a human egg (centre) Each sperm (spermatozoan) has a rounded head and a long t
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Fertilisation Computer artwork of sperm cells attempting to penetrate a human egg (right) Each sperm (spermatozoan) has a rounded head and a long ta
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Fertilisation Computer artwork of sperm cells attempting to penetrate a human egg (bottom left corner) Each sperm (spermatozoan) has a rounded head
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Fertilisation computer artwork
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Fertilisation Computer artwork of a sperm cell (centre) swimming close to a human egg (ovum at left) Each sperm (spermatozoan) has a rounded head (
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Fertilisation Computer artwork of a sperm cell (purple) penetrating a human egg (ovum) Each sperm (spermatozoan) has a rounded head (acrosome) and a
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Fertilisation Computer artwork of a sperm cell (purple) penetrating a human egg (ovum) Each sperm (spermatozoan) has a rounded head (acrosome) and a
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Fertilisation
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Fertilisation computer artwork
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Condom rubber Coloured scanning electron micrograph (SEM) of condom rubber A condom is a sheath of fine latex rubber or plastic which fits over the
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Fertilisation Computer artwork of sperm attempting to penetrate a human egg (round) Each sperm (spermatozoon) has a rounded head and a long tail wit
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Fertilisation SEM
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Fertilisation SEM
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Fertilization Image 2 of 2 Computer artwork of a sperm cell (centre) after penetrating an egg cell (round) Each cell contains one half of the genet
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Fertilization Image 1 of 2 Computer artwork of a sperm cell (centre left) about to penetrate an egg cell (round) Each cell contains one half of the
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Sperm cells
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Sperm cells Computer artwork of sperm cells (or spermatozoa These are the male sex cells and are produced in the testes They carry one half of the
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Sperm cells Computer artwork of sperm cells (or spermatozoa) These are the male sex cells and are produced in the testes They carry one half of th
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Sperm cells Computer artwork of sperm cells (or spermatozoa These are the male sex cells and are produced in the testes They carry one half of the
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Fertilisation Coloured scanning electron micrograph (SEM) of a sperm (purple) attempting to penetrate a human egg (red) The sperm (spermatozoan) has
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Sperm cells Computer artwork of sperm cells (or spermatozoa These are the male sex cells and are produced in the testes They carry one half of the
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Human sperm cells SEM
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Human sperm cell SEM
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Human sperm cell SEM
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Sperm cells computer artwork Sperm are the male reproductive cells (gametes) They are produced in the testes and around 300 million are released i
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Sperm cells Computer artwork of sperm cells or spermatozoa These tiny male sex cells are produced in the testes and are responsible for the fertil
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Sperm Coloured scanning electron micrograph (SEM) of human sperm (spermatozoa) These male sex cells are produced in the testes and are responsible
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Sperm Light micrograph of a field of human sperm (spermatozoa) swimming through a physiological medium These tiny male sex cells produced in the tes
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Sperm cells Coloured scanning electron micrograph (SEM) of human sperm cells or spermatozoa These tiny male sex cells are produced in the testes an
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Sperm production Coloured scanning electron micrograph (SEM) of healthy spermatozoa (sperm) emerging from a cavity in the rete testis of a testis Th
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Sperm cells Coloured scanning electron micrograph (SEM) of human sperm cells (spermatozoa) These tiny male sex cells are produced in the testes and
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Sperm cells Coloured scanning electron micrograph (SEM) of human sperm cells (spermatozoa) These tiny male sex cells are produced in the testes and
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Coloured SEM of a sperm in a fallopian tube
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F colour SEM of sperm being attacked by leucocyte
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Testis anatomy
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Testis anatomy
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Sperm production
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Sperm production
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Sperm production
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False-colour scanning electron micrograph of seminiferous tubules in the human testis (cross section) the site of production and maturation of sperm
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Sperm production
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Sperm production
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Sperm production Coloured scanning electron micrograph (SEM) of healthy spermatozoa (sperm) emerging from a cavity in the rete testis of a testis Th
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Illustration of the structure of a human testis
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Computer artwork of male reproductive system
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Artwork of section through human testis
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Illustration of the male urogenital tract
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Male pelvic floor
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Sperm cells in a condom
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Sperm cells Coloured scanning electron micrograph (SEM) of sperm cells or spermatozoa These tiny male sex cells are produced in the testes and are
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Sperm cells in a condom
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Vasectomy fear Conceptual artwork of a man about to undergo a vasectomy operation looking worried about the procedure A vasectomy is an operation to
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Vasectomy Artwork showing a sagittal section of a male pelvis indicating the procedure of a vasectomy Vasectomy is a minor surgical procedure perfor
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Onanism Title page of a 1737 book condemning onanism - the practice of withdrawing the penis from the vagina just before ejaculation The word derive
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Contraception Condoms Condoms are made of a sheath of fine latex rubber or plastic; they are usually about 17cm long and are lubricated for ease of
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Demonstration of the correct use of a condom
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Sperm cells Coloured scanning electron micrograph (SEM) of human sperm cells or spermatozoa These tiny male sex cells are produced in the testes an
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Metastases to prostatic cancer X-ray film of the male pelvis showing secondary bone tumours (metastases) caused by a primary tumour of the prostate
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Fertilisation Coloured scanning electron micrograph (SEM) of sperm (blue) attempting to penetrate a human egg (brown) Each sperm (spermatozoon) has
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Fertilisation Coloured scanning electron micrograph (SEM) of a sperm (blue) attempting to penetrate a human egg (orange) The sperm (spermatozoan) ha
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