Search Results for: urethra
Internal urethral sphincter
Definition noun The urethral sphincter made up of smooth muscle cells found at the inferior end of the urinary bladder and... Read More
External urethral sphincter
Definition noun The urethral sphincter associated with the discharge of urine in both males and females, and where semen is... Read More
External urethral orifice
Definition noun The meatus of the urethra where urine is excreted in both males and females, and where semen is ejected in... Read More
Navicular fossa of urethra
navicular fossa of urethra The terminal dilated portion of the urethra in the glans penis. Synonym: fossa navicularis... Read More
Crista urethralis masculinae
Crista urethralis masculinae --> urethral crest of male a longitudinal fold on the posterior wall of the urethra... Read More
Kidneys and Regulation of Water and Inorganic Ions
Renal Functions Kidneys remove/add substances from/to the plasma. Regulate water concentration, inorganic ion... Read More
Trichomonas vaginalis
Definition noun A parasitic flagellated protozoan that may infect the vagina and the urethra of women and the urethra and... Read More
Stratified columnar epithelium
A stratified columnar epithelium (plural: stratified columnar epithelia) is a type of stratified epithelium in which the... Read More
Pre-ejaculate
Definition noun The clear colorless fluid emitted from the urethra of an aroused penis prior to ejaculation Supplement In... Read More
Urinary system
Definition noun The organ system concerned with the production and excretion of urine Supplement An organ system, (sometimes... Read More
Trichomoniasis
Definition noun (pathology) A sexually transmitted infection caused by a trichomonad species, especially Trichomonas... Read More
Human Reproduction
Terminology and Concepts Primary reproductive organs are called gonads - testes in the male and ovaries in the female.... Read More
Reproductive system
What is the Reproductive System? The reproductive system of an organism is the biological system made up of all the... Read More
Urinogenital
urogenital: of or pertaining to the urinary and the reproductive systems. urogenital systems:the urinary and the genital... Read More
Penis erection of the
penis, erection of the When the penis fills with blood and is rigid. The penis contains two chambers, called the corpora... Read More
Peristalsis
What is Peristalsis? Peristalsis is the series of involuntary, wave-like muscle movements in the cylindrical, hollow tube... Read More
Webbed penis
webbed penis deficient ventral penile shaft skin which is buried in scrotum or tethered to scrotal midline by a fold or web... Read More
Spermatogenesis
Spermatogenesis Definition Spermatogenesis is the biological process of producing sperm cells. It occurs in the male gonad... Read More
Trigonum vesicae
trigonum vesicae --> trigone of bladder A triangular smooth area at the base of the bladder between the openings of the... Read More
Ejaculation
Definition noun (biology) The act of ejecting or expulsion, as of the expulsion of semen from the male genital tract in... Read More
Epithelium
An epithelium is a type of animal tissue made up of densely packed cells (called epithelial cells) that rest on a basement... Read More
Mucous membrane
Definition noun (1) A lubricating membrane lining all body passages and cavities. (2) Any lining containing mucous... Read More