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Genitalia

Categorical breakdown of terms falling inder the category of Genitalia. Sub categories will become more specific in nature to the terms listed for Genitalia.

Sub-Categories

Terms

Acrosome - The cap-like structure covering the anterior portion of SPERM HEAD. Acrosome, derived from LYSOSOMES...

Adnexa Uteri - Appendages of the UTERUS which include the FALLOPIAN TUBES, the OVARY, and the supporting ligaments ...

Bartholin's Glands - Mucus-secreting glands situated on the posterior and lateral aspect of the vestibule of the vagina....

Blood-Testis Barrier - A specialized barrier, in the TESTIS, between the interstitial BLOOD compartment and the adluminal c...

Broad Ligament - A broad fold of peritoneum that extends from the side of the uterus to the wall of the pelvis....

Bulbourethral Glands - Glands situated on each side of the prostate that secrete a fluid component of the seminal fluid int...

Cervix Uteri - The neck portion of the UTERUS between the lower isthmus and the VAGINA forming the cervical canal....

Corpus Luteum - The yellow body derived from the ruptured OVARIAN FOLLICLE after OVULATION. The process of corpus lu...

Cumulus Cells - The granulosa cells of the cumulus oophorus which surround the OVUM in the GRAAFIAN FOLLICLE. At OVU...

Decidua - The hormone-responsive glandular layer of ENDOMETRIUM that sloughs off at each menstrual flow (decid...

Deciduoma - An intrauterine mass containing decidual cells (DECIDUA) or with structures resembling the PLACENTA....

Endometrium - The mucous membrane lining of the uterine cavity that is hormonally responsive during the MENSTRUAL ...

Epididymis - The convoluted cordlike structure attached to the posterior of the TESTIS. Epididymis consists of th...

Fallopian Tubes - A pair of highly specialized muscular canals extending from the UTERUS to its corresponding OVARY. T...

Follicular Fluid - The fluid surrounding the OVUM and GRANULOSA CELLS in the Graafian follicle (OVARIAN FOLLICLE). The ...

Foreskin - The double-layered skin fold that covers the GLANS PENIS, the head of the penis....

Genitalia - The external and internal organs related to reproduction....

Genitalia, Female - The female reproductive organs. The external organs include the VULVA; BARTHOLIN'S GLANDS; and CLITO...

Genitalia, Male - The male reproductive organs. They are divided into the external organs (PENIS; SCROTUM;and URETHRA)...

Germ Cells - The reproductive cells in multicellular organisms at various stages during GAMETOGENESIS....

Gonads - The gamete-producing glands, OVARY or TESTIS....

Granulosa Cells - Supporting cells for the developing female gamete in the OVARY. They are derived from the coelomic e...

Leydig Cells - Steroid-producing cells in the interstitial tissue of the TESTIS. They are under the regulation of P...

Luteal Cells - PROGESTERONE-producing cells in the CORPUS LUTEUM. The large luteal cells derive from the GRANULOSA ...

Myometrium - The smooth muscle coat of the uterus, which forms the main mass of the organ....

Oocytes - Female germ cells derived from OOGONIA and termed OOCYTES when they enter MEIOSIS. The primary oocyt...

Oogonia - Euploid female germ cells of an early stage of OOGENESIS, derived from primordial germ cells during ...

Ovarian Follicle - An OOCYTE-containing structure in the cortex of the OVARY. The oocyte is enclosed by a layer of GRAN...

Ovary - The reproductive organ (GONADS) in female animals. In vertebrates, the ovary contains two functional...

Ovary - The reproductive organ (GONADS) in female animals. In vertebrates, the ovary contains two functional...

Ovum - A mature haploid female germ cell extruded from the OVARY at OVULATION....

Penis - The external reproductive organ of males. It is composed of a mass of erectile tissue enclosed in th...

Prostate - A gland in males that surrounds the neck of the URINARY BLADDER and the URETHRA. It secretes a subst...

Rete Testis - The network of channels formed at the termination of the straight SEMINIFEROUS TUBULES in the medias...

Round Ligament - A fibromuscular band that attaches to the UTERUS and then passes along the BROAD LIGAMENT, out throu...

Seminal Vesicles - A saclike, glandular diverticulum on each ductus deferens in male vertebrates. It is united with the...

Seminiferous Epithelium - The epithelium lining the seminiferous tubules composed of primary male germ cells (SPERMATOGONIA) a...

Seminiferous Tubules - The convoluted tubules in the TESTIS where sperm are produced (SPERMATOGENESIS) and conveyed to the ...

Sertoli Cells - Supporting cells projecting inward from the basement membrane of SEMINIFEROUS TUBULES. They surround...

Sperm Head - The anterior portion of the spermatozoon (SPERMATOZOA) that contains mainly the nucleus with highly ...

Sperm Midpiece - The middle piece of the spermatozoon is a highly organized segment consisting of MITOCHONDRIA, the o...

Sperm Tail - The posterior filiform portion of the spermatozoon (SPERMATOZOA) that provides sperm motility....

Spermatic Cord - Either of a pair of tubular structures formed by DUCTUS DEFERENS; ARTERIES; VEINS; LYMPHATIC VESSELS...

Spermatids - Male germ cells derived from the haploid secondary SPERMATOCYTES. Without further division, spermati...

Spermatocytes - Male germ cells derived from SPERMATOGONIA. The euploid primary spermatocytes undergo MEIOSIS and gi...

Spermatogonia - Euploid male germ cells of an early stage of SPERMATOGENESIS, derived from prespermatogonia. With th...

Spermatozoa - Mature male germ cells derived from SPERMATIDS. As spermatids move toward the lumen of the SEMINIFER...

Testis - The male gonad containing two functional parts: the SEMINIFEROUS TUBULES for the production and tran...

Testis - The male gonad containing two functional parts: the SEMINIFEROUS TUBULES for the production and tran...

Theca Cells - The flattened stroma cells forming a sheath or theca outside the basal lamina lining the mature OVAR...

Urethra - A tube that transports URINE from the URINARY BLADDER to the outside of the body in both the sexes. ...

Uterus - The hollow thick-walled muscular organ in the female PELVIS. It consists of the fundus (the body) wh...

Vagina - The genital canal in the female, extending from the UTERUS to the VULVA. (Stedman, 25th ed)...

Vas Deferens - The excretory duct of the testes that carries SPERMATOZOA. It rises from the SCROTUM and joins the S...

Vulva - The external genitalia of the female. It includes the CLITORIS, the labia, the vestibule, and its gl...

Zona Pellucida - A tough transparent membrane surrounding the OVUM. It is penetrated by the sperm during FERTILIZATIO...

Zygote - The fertilized OVUM resulting from the fusion of a male and a female gamete....