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In the Anatomical drawing of the human muscles from the Encyclopédie. Anatomy (from the Greek anatome, from ana-temnein, to cut up), is the branch of biology that deals with the structure and organization of living things; thus there is animal anatomy ( zootomy) and plant anatomy ( phytonomy). The major branches...
anatomy of the The word male has the following meanings: In biology, it refers to one half of a heterogamous reproduction system, where the female is the other half. The male sex comprises those organisms that produce sperm cells (which is defined as the smaller gamete). Male and female designate reproductive structures in...
male Human anatomy or anthropotomy is a special field within anatomy. It studies organs and organ systems of the human body, leaving the study of tissues to histology and cells to cytology. The human body, like the bodies of all animals, is made up of systems, that are made up of...
human body, the bulbourethral glands (or Cowper's glands) are two small, rounded, and somewhat lobulated bodies, of a yellow color, about the size of peas, placed behind and lateral to the membranous portion of the Male anatomy Female anatomy In anatomy, the urethra is a tube which connects the urinary bladder to the outside of the body. The urethra has an excretory function in both sexes, to pass urine to the outside, and also a reproductive function in the male, as a passage for sperm...
urethra, between the two layers of the fascia of the The pelvic floor or pelvic diaphragm is the interior boundary of the pelvis separating it from the perineum. It is composed largely of muscle fibres of levator ani and connective tissue converging on the perineal body, i.e. the pelvic floor muscles. It is important in providing support for pelvic...
urogenital diaphragm. They lie close above the bulb, and are enclosed by the transverse fibers of the Sphincter urethrae membranaceae. Their existence is said to be constant: they gradually diminish in size as age advances.
The excretory duct of each gland, nearly 2.5 cm long, passes obliquely forward beneath the mucous membrane, and opens by a minute orifice on the floor of the cavernous portion of the urethra about 2.5 cm in front of the urogenital diaphragm.
They secrete a clear fluid known as Pre-ejaculate (also known as pre-ejaculatory fluid or Cowpers fluid) is the clear lubricating fluid that is issued from a mans penis when he is aroused. Slang terms for pre-ejaculate include pre-cum, dog water, and speed drop. The fluid is usually secreted by Cowpers...
pre-ejaculate or Cowper's fluid (colloquially known as "pre-cum") which is generated upon Sexual arousal is the process and state of an animal being ready for sexual intercourse. Human sexual arousal Unlike most other animals, human beings of both sexes are potentially capable of sexual arousal throughout the year, and there is therefore no human mating season. Things that precipitate human sexual arousal...
sexual arousal.
Cowper's glands in males are Two or more structures are said to be homologous if they are alike because of shared ancestry. This could be evolutionary ancestry, meaning that the structures evolved from some structure in a common ancestor (the wings of bats and the arms of humans are homologous in this sense) or developmental...
homologous to The Bartholins glands (also called Bartholin glands or greater vestibular glands) are two glands located slightly below and to the left and right of the opening of the vagina in women. They secrete mucus to provide lubrication, especially when the woman is sexually aroused, thus facilitating sexual intercourse. They...
Bartholin's glands in females.
Structure
Each gland is made up of several lobules, held together by a fibrous investment. Each lobule consists of a number of acini, lined by columnar epithelial cells, opening into one duct, which joins with the ducts of other lobules outside the gland to form the single excretory duct.
Note: The first version of this article was taken from the The public domain comprises the body of all creative works and other knowledge—writing, artwork, music, science, inventions, and others—in which no person or organization has any proprietary interest. (Proprietary interest is typically represented by a copyright or patent.) Such works and inventions are considered part of...
public domain text of the 1918 edition of Gray's Anatomy, and so may not reflect modern anatomical knowledge -- please update as necessary
| A sex organ, or primary sexual characteristic, narrowly defined, is any of those parts of the body (which are not always bodily organs according to the strict definition) which are involved in sexual reproduction and constitute the reproductive system in an complex organism; namely: Male: penis (notably the glans penis...
Reproductive system | | Female: Categories: Anatomy stubs | Reproductive system | Gynecology ...
Cervix - A womans clitoris extends from the visible portion to a point below the pubic bone. The clitoris is a sexual organ in the body of female mammals. The visible knob-like portion is located near the anterior junction of the labia minora, above the opening of the vagina. Its...
Clitoris - Female internal reproductive anatomy The Fallopian tubes or oviducts are two very fine tubes leading from the ovaries of female mammals into the uterus. They are named after their discoverer, the 16th century Italian anatomist, Gabriele Falloppio. There are two Fallopian tubes, attached to either side of the cranial end...
Fallopian tubes - The Bartholins glands (also called Bartholin glands or greater vestibular glands) are two glands located slightly below and to the left and right of the opening of the vagina in women. They secrete mucus to provide lubrication, especially when the woman is sexually aroused, thus facilitating sexual intercourse. They...
Bartholin's glands - The hymen (or maidenhead) is a membrane which completely or partially occludes the vaginal opening in human females. The term comes from a Greek word meaning membrane. Because sexual activity would usually puncture this membrane, its presence has been considered a guarantor of virginity in societies that place a high...
Hymen - Mammary glands are milk-secreting adaptations of sweat glands and are the characteristic of mammals which gave the class its name. The basic components of the mammary gland are the alveoli lined with milk-secreting epithelial cells and surrounded by myoepithelial cells and a rich capillary network. These alveoli join...
Mammary glands - Human female internal reproductive anatomy Ovaries are a part of a female organism that produces eggs. Mammalian ovaries Ovaries are part of the vertebrate female reproductive system. Normally, a female will have two ovaries, each performing two major functions: producing eggs and secreting hormones. Ovaries in females are homologous to...
Ovaries - Skene's glands - Male anatomy Female anatomy In anatomy, the urethra is a tube which connects the urinary bladder to the outside of the body. The urethra has an excretory function in both sexes, to pass urine to the outside, and also a reproductive function in the male, as a passage for sperm...
Urethra - Female internal reproductive anatomy The uterus or womb is the major female reproductive organ of most mammals, including humans. One end called the cervix, opens into the vagina, and the wider end, called the body of uterus, is connected on both sides with the Fallopian tubes. It comes in a...
Uterus - Human female internal reproductive anatomy The vagina (from the Latin for sheath or scabbard ) is the tubular tract leading from the uterus to the exterior of the body in female mammals, or to the cloaca in female birds and some reptiles. Female insects and other invertebrates also have a vagina...
Vagina | | Male: Bulbourethral glands - Cowper's glands - Male Anatomy The Ejaculatory ducts are part of the human male anatomy. Each male has two of them. They begin at the vas deferens, pass through the prostate, and empty into the urethra at the Colliculus seminalis. During ejaculation, semen passes through them. Categories: Reproductive system | Andrology ...
Ejaculatory duct - Male Anatomy The epididymis is part of the human male reproductive system and is present in all mammals. It is a narrow, tightly-coiled tube connecting the efferent ducts from the rear of each testicle to its vas deferens. The epididymis can be divided into three main regions, the head...
Epididymis - The penis (plural penises or penes) or phallus is the external male copulatory organ, and, in mammals, the external male organ of urination. It is homologous to the female clitoris, as it develops from the same embryonic structure. The penis is capable of erection for use in copulation. The human...
Penis - Male Anatomy The prostate is a gland that is part of male mammalian sex organs. Its main function is to secrete and store a clear, slightly acidic fluid that is part of semen. The prostate differs considerably between species anatomically, chemically and physiologically. A healthy human prostate is approximately the...
Prostate - The scrotum (human variant shown) is a thin extension of the abdomen that contains the testes and helps regulate their temperature. In male animals, the scrotum is an external bag of skin and muscle containing the testicles. It is an extension of the abdomen, and is located between the penis...
Scrotum - Categories: Stub | Andrology | Exocrine system | Reproductive system ...
Seminal vesicles - Male Anatomy The spermatic cord is the name given to the cord-like structure formed by the vas deferens and surrounding tissue (veins, arteries, nerves, and lymphatic vessels) that run from the abdomen down to each testicle. The spermatic cord is sensitive to torsion, in which the testicle rotates within...
Spermatic cord - Human male anatomy The testicles, known medically as testes (singular testis), are the male generative glands in animals. Male mammals have two testicles, contained within an extension of the abdomen called the scrotum. Function Like the ovaries (to which they are homologous), testicles are components of both the reproductive system...
Testes - Male anatomy Female anatomy In anatomy, the urethra is a tube which connects the urinary bladder to the outside of the body. The urethra has an excretory function in both sexes, to pass urine to the outside, and also a reproductive function in the male, as a passage for sperm...
Urethra - Male Anatomy The vas deferens, also called ductus deferens, (Latin: carrying-away vessel) is part of the human male anatomy. There are two of them; they are muscular tubes (surrounded by smooth muscle) connecting the left and right epididymis to the ejaculatory ducts in order to move sperm. Each tube...
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