Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Install
Faster access than browser!
 

Male reproductive system

Index Male reproductive system

The male reproductive system consists of a number of sex organs that play a role in the process of human reproduction. [1]

75 relations: Androgen insensitivity syndrome, Aneuploidy, Anti-Müllerian hormone, Appendix of testis, Bulbourethral gland, Cartilage, Cell (biology), Child, Chromosome, Cloacal membrane, Cremaster muscle, Dartos, Development of the reproductive system, Development of the urinary system, Eccrine sweat gland, Egg cell, Erection, Evolution of sexual reproduction, Female, Female reproductive system, Fertilisation, Fetus, Foreskin, Gene, Genital tubercle, Glans penis, Gubernaculum, Human penis, Human reproduction, Hydatid of Morgagni, Infant, Inguinal hernia, Intromittent organ, Klinefelter syndrome, Labioscrotal swelling, Larynx, Male accessory gland, Male infertility, Oncofertility, Pelvic cavity, Prostate, Prostatic ducts, Prostatic urethra, Pubic hair, Pudendal arteries, Reproductive system, Rete testis, Sebaceous gland, Semen, Seminal vesicle, ..., Sertoli cell, Sex, Sex cords, Sex organ, Sexual arousal, Sexual differentiation, Sexual differentiation in humans, Sexual intercourse, Sperm, Spermatogenesis, Testicle, Testis-determining factor, Tetrasomy X, Triple X syndrome, Turner syndrome, Underarm hair, Urogenital sinus, Utricle (ear), Vas deferens, X chromosome, XX male syndrome, XXYY syndrome, XYY syndrome, Zygote, 49,XXXXX. Expand index (25 more) »

Androgen insensitivity syndrome

Androgen insensitivity syndrome (AIS) is an intersex condition in which there is a partial or complete inability of many cells in the affected genetic male to respond to androgenic hormones.

New!!: Male reproductive system and Androgen insensitivity syndrome · See more »

Aneuploidy

Aneuploidy is the presence of an abnormal number of chromosomes in a cell, for example a human cell having 45 or 47 chromosomes instead of the usual 46.

New!!: Male reproductive system and Aneuploidy · See more »

Anti-Müllerian hormone

Anti-Müllerian hormone (AMH), also known as Müllerian-inhibiting hormone (MIH), is a glycoprotein hormone structurally related to inhibin and activin from the transforming growth factor beta superfamily, whose key roles are in growth differentiation and folliculogenesis.

New!!: Male reproductive system and Anti-Müllerian hormone · See more »

Appendix of testis

The appendix testis (or hydatid of Morgagni) is a vestigial remnant of the Müllerian duct, present on the upper pole of the testis and attached to the tunica vaginalis.

New!!: Male reproductive system and Appendix of testis · See more »

Bulbourethral gland

A bulbourethral gland, also called a Cowper's gland for English anatomist William Cowper, is one of two small exocrine glands in the reproductive system of many male mammals (of all domesticated animals, they are only absent in the dog).

New!!: Male reproductive system and Bulbourethral gland · See more »

Cartilage

Cartilage is a resilient and smooth elastic tissue, a rubber-like padding that covers and protects the ends of long bones at the joints, and is a structural component of the rib cage, the ear, the nose, the bronchial tubes, the intervertebral discs, and many other body components.

New!!: Male reproductive system and Cartilage · See more »

Cell (biology)

The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known living organisms.

New!!: Male reproductive system and Cell (biology) · See more »

Child

Biologically, a child (plural: children) is a human being between the stages of birth and puberty.

New!!: Male reproductive system and Child · See more »

Chromosome

A chromosome (from Ancient Greek: χρωμόσωμα, chromosoma, chroma means colour, soma means body) is a DNA molecule with part or all of the genetic material (genome) of an organism.

New!!: Male reproductive system and Chromosome · See more »

Cloacal membrane

The cloacal membrane is the membrane that covers the embryonic cloaca during the development of the urinary and reproductive organs.

New!!: Male reproductive system and Cloacal membrane · See more »

Cremaster muscle

The cremaster muscle is a muscle that covers the testis and the spermatic cord.

New!!: Male reproductive system and Cremaster muscle · See more »

Dartos

The dartos fascia or simply dartos is a layer of connective tissue found in the penile shaft, foreskin, and scrotum.

New!!: Male reproductive system and Dartos · See more »

Development of the reproductive system

The development of the reproductive system is a part of prenatal development, and concerns the sex organs.

New!!: Male reproductive system and Development of the reproductive system · See more »

Development of the urinary system

The development of the urinary system beings as a part of prenatal development, and relates to the development of both the urinary system and the sex organs.

New!!: Male reproductive system and Development of the urinary system · See more »

Eccrine sweat gland

Eccrine glands (from ekkrinein "secrete"; sometimes called merocrine glands) are the major sweat glands of the human body, found in virtually all skin, with the highest density in palms and soles, then on the head, but much less on the trunk and the extremities.

New!!: Male reproductive system and Eccrine sweat gland · See more »

Egg cell

The egg cell, or ovum (plural ova), is the female reproductive cell (gamete) in oogamous organisms.

New!!: Male reproductive system and Egg cell · See more »

Erection

An erection (clinically: penile erection or penile tumescence) is a physiological phenomenon in which the penis becomes firm, engorged, and enlarged.

New!!: Male reproductive system and Erection · See more »

Evolution of sexual reproduction

The evolution of sexual reproduction describes how sexually reproducing animals, plants, fungi and protists evolved from a common ancestor that was a single celled eukaryotic species.

New!!: Male reproductive system and Evolution of sexual reproduction · See more »

Female

Female (♀) is the sex of an organism, or a part of an organism, that produces non-mobile ova (egg cells).

New!!: Male reproductive system and Female · See more »

Female reproductive system

The female reproductive system is made up of the internal and external sex organs that function in reproduction of new offspring.

New!!: Male reproductive system and Female reproductive system · See more »

Fertilisation

Fertilisation or fertilization (see spelling differences), also known as generative fertilisation, conception, fecundation, syngamy and impregnation, is the fusion of gametes to initiate the development of a new individual organism.

New!!: Male reproductive system and Fertilisation · See more »

Fetus

A fetus is a stage in the prenatal development of viviparous organisms.

New!!: Male reproductive system and Fetus · See more »

Foreskin

In male human anatomy, the foreskin is the double-layered fold of smooth muscle tissue, blood vessels, neurons, skin, and mucous membrane part of the penis that covers and protects the glans penis and the urinary meatus.

New!!: Male reproductive system and Foreskin · See more »

Gene

In biology, a gene is a sequence of DNA or RNA that codes for a molecule that has a function.

New!!: Male reproductive system and Gene · See more »

Genital tubercle

A genital tubercle or phallic tubercle is a body of tissue present in the development of the reproductive system.

New!!: Male reproductive system and Genital tubercle · See more »

Glans penis

The glans penis is the sensitive bulbous structure at the distal end of the human penis.

New!!: Male reproductive system and Glans penis · See more »

Gubernaculum

The paired gubernacula (from Ancient Greek κυβερνάω.

New!!: Male reproductive system and Gubernaculum · See more »

Human penis

The human penis is an external male intromittent organ that additionally serves as the urinal duct.

New!!: Male reproductive system and Human penis · See more »

Human reproduction

Human reproduction is any form of sexual reproduction resulting in human fertilization, typically involving sexual intercourse between a man and a woman.

New!!: Male reproductive system and Human reproduction · See more »

Hydatid of Morgagni

The Hydatid of Morgagni can refer to one of two closely related structures.

New!!: Male reproductive system and Hydatid of Morgagni · See more »

Infant

An infant (from the Latin word infans, meaning "unable to speak" or "speechless") is the more formal or specialised synonym for "baby", the very young offspring of a human.

New!!: Male reproductive system and Infant · See more »

Inguinal hernia

An inguinal hernia is a protrusion of abdominal-cavity contents through the inguinal canal.

New!!: Male reproductive system and Inguinal hernia · See more »

Intromittent organ

An intromittent organ is a general term for an external organ of a male organism that is specialized to deliver sperm during copulation.

New!!: Male reproductive system and Intromittent organ · See more »

Klinefelter syndrome

Klinefelter syndrome (KS) also known as 47,XXY or XXY, is the set of symptoms that result from two or more X chromosomes in males.

New!!: Male reproductive system and Klinefelter syndrome · See more »

Labioscrotal swelling

The labioscrotal swellings (genital swellings or labioscrotal folds) are paired structures in the human embryo that represent the final stage of development of the caudal end of the external genitals before sexual differentiation.

New!!: Male reproductive system and Labioscrotal swelling · See more »

Larynx

The larynx, commonly called the voice box, is an organ in the top of the neck of tetrapods involved in breathing, producing sound, and protecting the trachea against food aspiration.

New!!: Male reproductive system and Larynx · See more »

Male accessory gland

Male accessory glands (MAG) in humans are the seminal vesicles, prostate gland, and the bulbourethral glands (also called Cowper's glands).

New!!: Male reproductive system and Male accessory gland · See more »

Male infertility

Male infertility refers to a male's inability to cause pregnancy in a fertile female.

New!!: Male reproductive system and Male infertility · See more »

Oncofertility

Oncofertility is a subfield that bridges oncology and reproductive research to explore and expand options for the reproductive future of cancer survivors.

New!!: Male reproductive system and Oncofertility · See more »

Pelvic cavity

The pelvic cavity is a body cavity that is bounded by the bones of the pelvis.

New!!: Male reproductive system and Pelvic cavity · See more »

Prostate

The prostate (from Ancient Greek προστάτης, prostates, literally "one who stands before", "protector", "guardian") is a compound tubuloalveolar exocrine gland of the male reproductive system in most mammals.

New!!: Male reproductive system and Prostate · See more »

Prostatic ducts

The prostatic ducts (or prostatic ductules) open into the floor of the prostatic portion of the urethra, and are lined by two layers of epithelium, the inner layer consisting of columnar and the outer of small cubical cells.

New!!: Male reproductive system and Prostatic ducts · See more »

Prostatic urethra

The prostatic urethra, the widest and most dilatable part of the urethra canal, is about 3 cm long.

New!!: Male reproductive system and Prostatic urethra · See more »

Pubic hair

Pubic hair is terminal body hair that is found in the genital area of adolescent and adult humans.

New!!: Male reproductive system and Pubic hair · See more »

Pudendal arteries

The pudendal arteries are a group of arteries which supply many of the muscles and organs of the pelvic cavity.

New!!: Male reproductive system and Pudendal arteries · See more »

Reproductive system

The reproductive system or genital system is a system of sex organs within an organism which work together for the purpose of sexual reproduction.

New!!: Male reproductive system and Reproductive system · See more »

Rete testis

The rete testis is an anastomosing network of delicate tubules located in the hilum of the testicle (mediastinum testis) that carries sperm from the seminiferous tubules to the efferent ducts.

New!!: Male reproductive system and Rete testis · See more »

Sebaceous gland

Sebaceous glands are microscopic exocrine glands in the skin that secrete an oily or waxy matter, called sebum, to lubricate and waterproof the skin and hair of mammals.

New!!: Male reproductive system and Sebaceous gland · See more »

Semen

Semen, also known as seminal fluid, is an organic fluid that may contain spermatozoa.

New!!: Male reproductive system and Semen · See more »

Seminal vesicle

The seminal vesicles (glandulae vesiculosae), vesicular glands, or seminal glands, are a pair of simple tubular glands posteroinferior to the urinary bladder of some male mammals.

New!!: Male reproductive system and Seminal vesicle · See more »

Sertoli cell

A Sertoli cell (a kind of sustentacular cell) is a "nurse" cell of the testicles that is part of a seminiferous tubule and helps in the process of spermatogenesis, the production of sperm.

New!!: Male reproductive system and Sertoli cell · See more »

Sex

Organisms of many species are specialized into male and female varieties, each known as a sex. Sexual reproduction involves the combining and mixing of genetic traits: specialized cells known as gametes combine to form offspring that inherit traits from each parent.

New!!: Male reproductive system and Sex · See more »

Sex cords

In embryogenesis, the sex cords, (primitive sex cords or gonadal cords) are structures that develop from the gonadal ridges.

New!!: Male reproductive system and Sex cords · See more »

Sex organ

A sex organ (or reproductive organ) is any part of an animal's body that is involved in sexual reproduction.

New!!: Male reproductive system and Sex organ · See more »

Sexual arousal

Sexual arousal (also sexual excitement) is the arousal of sexual desire, during or in anticipation of sexual activity.

New!!: Male reproductive system and Sexual arousal · See more »

Sexual differentiation

Sexual differentiation is the process of development of the differences between males and females from an undifferentiated zygote.

New!!: Male reproductive system and Sexual differentiation · See more »

Sexual differentiation in humans

Sexual differentiation in humans is the process of development of sex differences in humans.

New!!: Male reproductive system and Sexual differentiation in humans · See more »

Sexual intercourse

Sexual intercourse (or coitus or copulation) is principally the insertion and thrusting of the penis, usually when erect, into the vagina for sexual pleasure, reproduction, or both.

New!!: Male reproductive system and Sexual intercourse · See more »

Sperm

Sperm is the male reproductive cell and is derived from the Greek word (σπέρμα) sperma (meaning "seed").

New!!: Male reproductive system and Sperm · See more »

Spermatogenesis

Spermatogenesis is the process by which haploid spermatozoa develop from germ cells in the seminiferous tubules of the testis.

New!!: Male reproductive system and Spermatogenesis · See more »

Testicle

The testicle or testis is the male reproductive gland in all animals, including humans.

New!!: Male reproductive system and Testicle · See more »

Testis-determining factor

Testis-determining factor (TDF), also known as sex-determining region Y (SRY) protein, is a DNA-binding protein (also known as gene-regulatory protein/transcription factor) encoded by the SRY gene that is responsible for the initiation of male sex determination in humans.

New!!: Male reproductive system and Testis-determining factor · See more »

Tetrasomy X

Tetrasomy X (also called XXXX syndrome, quadruple X, or 48,XXXX) is an extremely rare chromosomal disorder caused by the presence of four X chromosomes instead of two X chromosomes.

New!!: Male reproductive system and Tetrasomy X · See more »

Triple X syndrome

Triple X syndrome, also known as trisomy X and 47,XXX, is characterized by the presence of an extra X chromosome in each cell of a female.

New!!: Male reproductive system and Triple X syndrome · See more »

Turner syndrome

Turner syndrome (TS), also known as 45,X or 45,X0, is a condition in which a female is partly or completely missing an X chromosome.

New!!: Male reproductive system and Turner syndrome · See more »

Underarm hair

Underarm hair, also known as axillary hair, is the hair in the underarm area (axilla).

New!!: Male reproductive system and Underarm hair · See more »

Urogenital sinus

The urogenital sinus is a part of the human body only present in the development of the urinary and reproductive organs.

New!!: Male reproductive system and Urogenital sinus · See more »

Utricle (ear)

The utricle, along with the saccule, is one of the two otolith organs located in the vertebrate inner ear.

New!!: Male reproductive system and Utricle (ear) · See more »

Vas deferens

The vas deferens (Latin: "carrying-away vessel"; plural: vasa deferentia), also called ductus deferens (Latin: "carrying-away duct"; plural: ductus deferentes), is part of the male reproductive system of many vertebrates; these vasa transport sperm from the epididymis to the ejaculatory ducts in anticipation of ejaculation.

New!!: Male reproductive system and Vas deferens · See more »

X chromosome

The X chromosome is one of the two sex-determining chromosomes (allosomes) in many organisms, including mammals (the other is the Y chromosome), and is found in both males and females.

New!!: Male reproductive system and X chromosome · See more »

XX male syndrome

XX male syndrome is a rare congenital condition where an individual with a female genotype has phenotypically male characteristics that can vary between cases.

New!!: Male reproductive system and XX male syndrome · See more »

XXYY syndrome

XXYY syndrome is a sex chromosome anomaly in which males have an extra X and Y chromosome.

New!!: Male reproductive system and XXYY syndrome · See more »

XYY syndrome

XYY syndrome is a genetic condition in which a male has an extra Y chromosome.

New!!: Male reproductive system and XYY syndrome · See more »

Zygote

A zygote (from Greek ζυγωτός zygōtos "joined" or "yoked", from ζυγοῦν zygoun "to join" or "to yoke") is a eukaryotic cell formed by a fertilization event between two gametes.

New!!: Male reproductive system and Zygote · See more »

49,XXXXX

49,XXXXX, also known as pentasomy X, is a chromosome abnormality where a female has five X chromosomes rather than the normal two.

New!!: Male reproductive system and 49,XXXXX · See more »

Redirects here:

Embryonic and prenatal development of the male reproductive system in humans, Genital neoplasms, male, Human male genital, Human male genital organs, Human male genitalia, Human male reproductive anatomy, Human male reproductive system, Human male reproductive systems, Male Reproductive Anatomy (human), Male Reproductive System, Male genital organs, Male genital system, Male genital systems, Male genital tract, Male genitalia of humans, Male genitals of humans, Male human reproductive anatomy, Male human reproductive system, Male reproductive organs, Male reproductive system (human), Male reproductive systems, Male urogenital disease, Men's genitalia, Systema genitale masculinum, The embryonic and prenatal development of the male reproductive system (human).

References

[1] https://en.wikipedia.org/wiki/Male_reproductive_system

OutgoingIncoming
Hey! We are on Facebook now! »