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Reproductive system of the human male
The male reproductive system consists of a number of sex organs that play a role in the process of human reproduction. These organs are located on the
Male_reproductive_system
System of organs used for reproduction
The reproductive system of an organism, also known as the genital system, is the biological system made up of all the anatomical organs involved in sexual
Reproductive_system
Organs involved in reproduction
human reproductive system includes the male reproductive system, which functions to produce and deposit sperm, and the female reproductive system, which
Human_reproductive_system
Reproductive system of female humans
female reproductive system is made up of the internal and external sex organs that function in the reproduction of new offspring. The reproductive system is
Female_reproductive_system
Infraclass of mammals in the clade Metatheria
(November 1982). "Seasonal changes in the accessory reproductive system and plasma testosterone levels of the male tammar wallaby, Macropus eugenii, in the wild"
Marsupial
Wikimedia Commons has media related to Mammal male reproductive system. The mammalian male reproductive system contains two main divisions, the penis and
Mammalian_reproduction
Adult male cattle
A bull is an intact (i.e., not castrated) adult male of the species Bos taurus (cattle). More muscular and aggressive than the females of the same species
Bull
Sexual reproduction in canine species
to rise, is the first stage of the reproductive cycle. During this stage females, though non-receptive, attract males. Initial changes include swelling
Canine_reproduction
Ways different insect species reproduce
receive and store sperm, manipulate sperm from different males, and lay eggs. Their reproductive systems are made up of a pair of ovaries, accessory glands
Insect_reproductive_system
Male horse that has not been castrated
A stallion is an adult male horse that has not been gelded (castrated). Stallions follow the conformation and phenotype of their breed, but within that
Stallion
Procreative biological processes of humanity
related to lacking the physical necessities for parenthood. The male reproductive system contains two main divisions: the testicles where sperm are produced
Human_reproduction
Mechanisms that form the reproductive system
The development of the reproductive system is the part of embryonic growth that results in the sex organs and contributes to sexual differentiation. Due
Development of the reproductive system
Development_of_the_reproductive_system
List of organ systems in the human body
Female reproductive system Male reproductive system Genitourinary system Haematopoietic system Immune system Innate immune system Adaptive immune system Mononuclear
List of systems of the human body
List_of_systems_of_the_human_body
Branch of biology studying reproduction
is one of the sexual reproductive hormones that aid in the sexual reproductive system of the female. The male reproductive system includes testes, rete
Reproductive_biology
Descriptive scheme
which is then expelled from the body via the anus. A stallion's reproductive system is responsible for his sexual behavior and secondary sex characteristics
Equine_anatomy
class of animals. Their reproductive strategies also vary greatly. In many marine gastropods, there are separate sexes (male and female); most terrestrial
Reproductive system of gastropods
Reproductive_system_of_gastropods
Human male external reproductive organ
which males ejaculate and urinate. Together with the testes and surrounding structures, the penis functions as part of the male reproductive system. The
Human_penis
Medical condition
Spermatoceles are important to not be ignored as it can affect the male reproductive system. The testes are organs inside the scrotum that create sperm as
Spermatocele
Disease of the human reproductive system
A reproductive system disease is any disease of the human reproductive system. Reproductive tract infection (RTI) are infections that affects the reproductive
Reproductive_system_disease
Gland in males to help with sperm health
KOO-pər) are two small exocrine and accessory glands in the reproductive system of many male mammals. They are homologous to Bartholin's glands in females
Bulbourethral_gland
Male adult human
and a lower body fat composition. Male anatomy is distinguished from female anatomy by the male reproductive system, which includes the testicles, sperm
Man
Internal organ in the male reproductive system
2013. Steger, Klaus; Weidner, Wolfgang (2011). "Anatomy of the Male Reproductive System". Practical Urology: Essential Principles and Practice. Springer
Testicle
Pair of simple tubular glands
Histology image: 17501loa – Histology Learning System at Boston University - "Male Reproductive System: prostate, seminal vesicle" Anatomy photo:44:04-0202
Seminal_vesicles
Tube that connects a testicle to a vas deferens
The epididymis connects the testicle to the vas deferens in the male reproductive system. The epididymis serves as an interconnection between the multiple
Epididymis
Closed sac growth on the body
It is a cluster of fluid-filled cysts lining the abdominal cavity of reproductive age women with a history of pelvic, abdominal surgeries, or abdominal
Cyst
End of the penis
human male's most sensitive erogenous zone and primary anatomical source of sexual pleasure. The glans penis is part of the male reproductive organs
Glans_penis
Semen discharge from the male reproductive tract
2015). "Normal Male Sexual Function: Emphasis on Orgasm and Ejaculation". Fertility and Sterility. 104 (5). American Society for Reproductive Medicine: 1051–1060
Ejaculation
Gland of the male reproductive system
gland of the male reproductive system and a muscle-driven mechanical switch between urination and ejaculation. It is found in all male mammals. It differs
Prostate
Male anatomical structures
ejaculatory ducts (ductus ejaculatorii) are paired structures in the male reproductive system. Each ejaculatory duct is formed by the union of the vas deferens
Ejaculatory_duct
Species of annelid worm
glandular tissue bound to the cephalic face of vagina. The entire female reproductive system located between ganglia XII and XIII. The mature individuals deposit
Hirudo_orientalis
Biological part involved in sexual reproduction
always hidden. In plants, male reproductive structures include stamens in flowering plants, which produce pollen. Female reproductive structures, such as pistils
Sex_organ
Branch of medicine
Reproductive medicine is a branch of medicine concerning the male and female reproductive systems. It encompasses a variety of reproductive conditions
Reproductive_medicine
Developmentally related sexual organs
related male and female reproductive organs shows how the male and female reproductive organs and the development of the reproductive system are related
List of related male and female reproductive organs
List_of_related_male_and_female_reproductive_organs
Part of the vulva that covers and protects the glans of the clitoris
homologous with the foreskin (also called the prepuce) in the male reproductive system. The clitoral hood is composed of mucocutaneous tissues; these
Clitoral_hood
Male reproductive cell
is the male reproductive cell, or gamete, in anisogamous forms of sexual reproduction (forms in which there is a larger, female reproductive cell and
Sperm
Secretion of mammalian genitals
skin cells, skin oils, and moisture that occurs in male and female mammalian genitalia. In males, smegma collects under the foreskin; in females, it
Smegma
Retractable fold of skin which covers and protects the glans of the penis
In male human anatomy, the foreskin, also known as the prepuce (/ˈpriːpjuːs/), is the double-layered fold of skin, mucosal and muscular tissue at the distal
Foreskin
Pointed structures on the penile glans and/or shaft
androgens during foetal life incurs direct reproductive costs in female spotted hyenas, but is prerequisite for male mating." Proceedings of the Royal Society
Penile_spines
Medical specialty
medical specialty that deals with male health, particularly relating to the problems of the male reproductive system and urological problems that are unique
Andrology
Orifice of the urethra
removal during circumcision. The meatus is a sensitive part of the male reproductive system. The female external urethral orifice is where urine exits the
Urinary_meatus
Species of fly
of the male's phallic structure is near the spermathecal ducts of the female's reproductive system. The wing-like flap structures on the male's phallus
Phormia
Sponge-like region of erectile tissue
Nitric Oxide in the Central Nervous System". Anatomy photo:42:st-1102 at the SUNY Downstate Medical Center - "The Male Perineum and the Penis: Penis"
Corpus_cavernosum_penis
in complexity. All planarians are hermaphrodites, so their reproductive system has a male and a female part. Both parts communicate with the surface of
Reproductive system of planarians
Reproductive_system_of_planarians
Part of the male reproductive system of many vertebrates
deferens (pl.: ductūs deferentes), or sperm duct is part of the male reproductive system of many vertebrates. In mammals, spermatozoa are produced in the
Vas_deferens
Condition that arises during human sexual arousal when seminal fluid is not ejaculated
epididymal hypertension is derived from the epididymis, a part of the male reproductive system. The term is also applied to females despite the lack of an epididymis
Epididymal_hypertension
Sac of skin that protects the testicles
M. (2008). Male Infertility: A Guide for the Clinician. Wiley. p. 180. ISBN 978-0-47069-526-5. Jones, Richard (2013). Human Reproductive Biology. Academic
Scrotum
Young male human
production of testosterone by a male embryo results in the development of the male reproductive system. The male reproductive system includes both external and
Boy
Paired ducts in the mammalian embryo in the primitive urogenital structures
Müllerian ducts) are paired ducts in the embryonic development of the reproductive system of humans and other placental mammals. The ducts run down the lateral
Paramesonephric_duct
Epithelial layer of the seminiferous tubules
Histology image: 17803loa – Histology Learning System at Boston University - "Male Reproductive System: testis, germinal epithelium" Anatomy Atlases –
Germinal_epithelium_(male)
Sexual gland in males
(cf. List of related male and female reproductive organs) Darling, David. "male reproductive accessory glands". male reproductive accessory glands. Hyman
Male_accessory_gland
features such as the respective male and female reproductive systems, as well as average differences between males and females including size and strength, bodily
Sexual dimorphism in human physiology
Sexual_dimorphism_in_human_physiology
Physical substance of the human organism
The sex organs of the male reproductive system and the female reproductive system develops and mature at puberty. These systems include the internal and
Human_body
Primary sexual organ of male animals
has media related to Cetacea penis. Cetaceans' reproductive organs are located inside the body. Male cetaceans (whales, dolphins, and porpoises) have
Penis
Band of tissue under the glans penis connecting the foreskin to the ventral mucosa
Jensen C (2011). Can I Just Ask?. Hay House. p. 58. ISBN 978-1-84850-246-8. "Male circumcision: Global trends and determinants of prevalence, safety and acceptability"
Penile_frenulum
Medical examination
use the male genital examination as an opportunity to promote sexual/reproductive health (SRH) among young males and provide education on male anatomy
Male_genital_examination
Medical condition
A male genital disease is a condition that affects the male reproductive system. The human male genitals consist of testicles and epididymides, ductus
Male_genital_disease
Broad subject that encompasses all facets of men's health
biological factors such as the male reproductive system or conditions caused by hormones specific to, or most notable in, males. Some conditions that affect
Men's_health
DNA Fragmentation Index (DFI). The use of SCSA expands from evaluation of male infertility and subfertility, toxicology studies and evaluation of quality
Sperm Chromatin Structure Assay
Sperm_Chromatin_Structure_Assay
Redirection of ejaculated semen into the urinary bladder
Retrograde ejaculation is a male genital disorder that occurs when semen which would be ejaculated via the urethra is redirected to the urinary bladder
Retrograde_ejaculation
Beginning of sperm production in male puberty
as semenarche, is the time at which a male experiences his first ejaculation. It is considered to be the male counterpart of menarche in females. Depending
Spermarche
Small bumps on the head of the human penis
common and occur in 14% to 48% of young males. Several studies say they are less common in circumcised males, occurring about half as frequently as in
Pearly_penile_papules
Body modification involving the slitting open of the underside of the penis
affect urination, often resulting in hypospadias requiring the subincized male to sit or squat while urinating. The scrotum can be pulled up against the
Penile_subincision
Embryonic development of sex differences
Medical Illustrations: Vol.2, Reproductive System by Frank H. Netter, M.D. comparing female and male reproductive systems development and anatomy Development
Sexual_differentiation
Medical specialty on the urinary and reproductive systems
that focuses on surgical and medical diseases of the urinary system and the male reproductive organs. Organs under the domain of urology include the kidneys
Urology
Production of sperm
Spermatogenesis takes place within several structures of the male reproductive system. The initial stages occur within the testes and progress to the
Spermatogenesis
Non-human mammal foreskin
2012-07-16. Elizabeth G. Crichton; Philip H. Krutzsch (12 June 2000). Reproductive Biology of Bats. Academic Press. pp. 104–. ISBN 978-0-08-054053-5. Sukumar
Penile_sheath
Malformation in which the urethral opening is misplaced
the second-most common birth defect of the male reproductive system, affecting about one of every 250 males at birth, although when including milder cases
Hypospadias
Part of the penis located outside of the pelvic cavity
albuginea, Buck's fascia, dermis, and skin. Root of penis Dissection of the male human genitalia Dissection of the human thigh "Penis anatomy: Functions and
Body_of_penis
Human body part
of the male reproductive system in humans Frenulum of penis Linea nigra Raphe Stages in the development of the external sexual organs in the male and female
Perineal_raphe
Holds the penis close to the pubic bone and supports it when erect
The suspensory ligament of the penis is a triangular midline structure anchoring the penis to the pubic symphysis, holding the penis close to the pubic
Suspensory_ligament_of_penis
In biology, testicondy in a species is the condition of having testicles situated within the abdomen as the normal anatomy of that species. Testicondy
Testicondy
Tube that connects the urinary bladder to the external urethral orifice
Young, Barbara; O'Dowd, Geraldine; Woodford, Phillip (2013). "Male reproductive system". Wheater's functional histology: a text and colour atlas (6th ed
Urethra
Flare above the sulcus of the human penis
projecting border or flare that forms at the base of the glans in human males. The corona overhangs a mucosal surface, known as the neck of the penis
Corona_of_glans_penis
Line of tissue on the human penis
and pigmentation may vary greatly among males. The penile raphe is part of a broader line in the male reproductive organs that runs from the anus through
Penile_raphe
Spontaneous erection during or after sleep
original on 2013-09-06. Retrieved 2011-12-17. "Nervous system control of the male reproductive system". Spinal Hub. Retrieved 2018-01-09. Beale S (Aug 2016)
Nocturnal_penile_tumescence
Medical condition
environmental and genomic factors could affect the development of the male reproductive system. Central to the cause of irreversible TDS are disruptions to early
Testicular dysgenesis syndrome
Testicular_dysgenesis_syndrome
Class of mollusks
can receive sperm when not fully reproductively mature and store them until they are ready to fertilize the eggs. Males are more aggressive in their pre-mating
Cephalopod
Class of parasitic flatworms
of the male and female reproductive systems). The location of the ovary varies among different species, making the female reproductive system useful in
Trematoda
Structure in the human male reproductive system
The spermatic cord is the cord-like structure in males formed by the vas deferens (ductus deferens) and surrounding tissue that runs from the deep inguinal
Spermatic_cord
Mucus-secreting glands that branch off the wall of the urethra of mammals
types in the adult human body Littre's glands at Whonamedit? "Male Reproductive System". University of Ottawa. Archived from the original on 2012-11-07
Urethral_gland
Abnormally rigid state of the penis without sexual arousal
challenging condition. Sexual medicine Complex regional pain syndrome Male reproductive system "Hard Flaccid Syndrome Proposed to Be Secondary to Pathological
Hard_flaccid_syndrome
Medical condition
an uncommon disease of the prostate, an exocrine gland of the male reproductive system. It is a form of prostatitis (prostate inflammation), resulting
Granulomatous_prostatitis
Structure of the male reproductive system
but the corresponding tissue is co-opted to form parts of the male reproductive system in other classes of vertebrate. The paradidymis represents a remnant
Paradidymis
Massage of the prostate gland via the rectum or perineum
Prostate massage is the massage or stimulation of the male prostate gland for medical purposes or sexual stimulation. The prostate takes part in the sexual
Prostate_massage
Final stage of spermatogenesis, involving spermatid maturation
transport of the mature spermatozoa through the remainder of the male reproductive system is achieved via muscle contraction rather than the spermatozoon's
Spermiogenesis
Dutch sexual term
needed] The phrase gained notoriety in Australia during 2006, after two male contestants, Ashley Cox and John Bric, in the Big Brother reality TV series
Swaffelen
External organ of a male organism that is specialized to deliver sperm during copulation
An intromittent organ is any external organ of a male organism that is specialized to deliver sperm during copulation. Intromittent organs are found most
Intromittent_organ
Gland that produces sex cells
organism. Female reproductive cells are egg cells, and male reproductive cells are sperm. The male gonad, the testicle, produces sperm in the form of spermatozoa
Gonad
Physical transition from a child to an adult
Adolescent Male". Johns Hopkins Medicine. Retrieved 2020-02-27. "Male Reproductive System Information". Cleveland Clinic. "The Male Reproductive System". WebMD
Puberty
Medical condition
syndrome, the presence of additional X chromosomes affects the male reproductive system, can cause physical abnormalities, and can affect cognitive development
XXXY_syndrome
Giant Amazon leech
species is hermaphroditic; the male reproductive system is 3 g (0.0066 lb) to 5 g (0.011 lb) while the female reproductive system is 10 g (0.022 lb). Growth
Haementeria_ghilianii
Anatomical structure of the penis
January 13, 2026. "Male Genital Anatomy » Sexual Medicine » BUMC". Anatomy photo:42:07-0103 at the SUNY Downstate Medical Center - "The Male Perineum and the
Tunica_albuginea_(penis)
Pouch of serous membrane that covers the testes
The tunica vaginalis is a pouch of serous membrane within the scrotum that lines the testis and epididymis (visceral layer of tunica vaginalis), and the
Tunica_vaginalis
Medical condition
cancer is cancer that develops in the testicles, a part of the male reproductive system. Symptoms may include a lump in the testicle or swelling or pain
Testicular_cancer
Medical area for women's reproductive health
area of medicine concerned with conditions affecting the female reproductive system. It is sometimes combined with the field of obstetrics, which focuses
Gynaecology
surgical management of disorders affecting the urinary tract and the male reproductive system. Urological instruments are used in both open and minimally invasive
Instruments_used_in_urology
Chemical compound
major female sex hormone. It is involved in the regulation of female reproductive cycles such as estrous and menstrual cycles. Estradiol is responsible
Estradiol
Blood vessel
structures of the urinary system and structures of the male reproductive system. Some sources consider this vessel to be present only in males, and cite the vaginal
Inferior_vesical_artery
Mechanisms that form the urinary system
sex organs of the reproductive system. The development continues as a part of sexual differentiation. The urinary and reproductive organs are developed
Development of the urinary system
Development_of_the_urinary_system
in secretions from the epididymis and accessory organs of the male reproductive system. However, some DFs have been identified that are located on the
Decapacitation_factor
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