What does the tunica albuginea do?
The tunica albuginea (TA) envelops the penile erectile bodies and is composed of organized fibrillar collagen interlaced with elastin fibers, which allow tunica expansion. It protects erectile tissue, promotes penile rigidity and length, and participates in the veno-occlusive mechanism.
What is tunica albuginea in ovary?
The tunica albuginea is a layer of condensed fibrous tissue on the surface of the ovary.
Is Corpus Spongiosum surrounded by tunica albuginea?
A layer of fibrous tissue, the tunica albuginea, surrounds both the corpora cavernosa and the corpus spongiosum, but the layer is thicker around the cavernosa (,1) (,,,,,Fig 2b, 2c).
What are the three coverings of the testes?
The testis is invested by three tunics: the tunica vaginalis, tunica albuginea, and tunica vasculosa. The Tunica Vaginalis (tunica vaginalis propria testis) is the serous covering of the testis.
Where is situated epididymis?
Epididymis. A long tube that is located near each testicle. The epididymis is the tube which moves the sperm from the testicles. Vas deferens.
What is medulla in ovary?
The medulla of ovary (or Zona vasculosa of Waldeyer) is a highly vascular stroma in the center of the ovary. It forms from embryonic mesenchyme and contains blood vessels, lymphatic vessels, and nerves.
What causes epididymitis?
Epididymitis is most often caused by a bacterial infection, including sexually transmitted infections (STIs), such as gonorrhea or chlamydia. Sometimes, a testicle also becomes inflamed — a condition called epididymo-orchitis.
Does the epididymis produce sperm?
Sperm are produced and released by the male reproductive organs. The testes are where sperm are produced. Sperm production in the testes takes place in coiled structures called seminiferous tubules. Along the top of each testicle is the epididymis.
How do you get epididymitis without having an STD?
Other infection: Epididymitis can still spread among men who are not sexually active through a nonsexually transmitted bacterial infection. This can happen if a urinary tract infection or prostate infection is present, causing bacteria to spread to the epididymis. Trauma: Certain groin injuries can cause epididymitis.
What is the meaning of albugine?
al·bu·gin·e·a (al-bū-jin’ē-ă), Avoid the mispronunciation albugine’a. A white fibrous tissue layer, such as the tunica albuginea. See: tunica albuginea, tunica albuginea of corpus spongiosum, tunica albuginea of corpora cavernosa, tunica albuginea of ovary, tunica albuginea of testis, sclera.
What is the tunica albuginea?
The tunica albuginea is an important part of the male reproduction system. The tunica albuginea is a connective tissue or fibrous envelope located in the penis. It is an integral part of the male reproduction system and, by extension, the genitourinary system, which comprises the reproduction and the urinary systems.
What type of collagen is in tunica albuginea?
The tunica albuginea is composed primarily of tough type I collagen with a minority component of more flexible type III collagen and elastin. It is arranged in a bilayer, with inner circular layers and outer longitudinal layers (see Fig. 28-1).
What is tunica albuginea cyst?
Tunica albuginea cyst. Tunica albuginea (TA) cysts are the most common extratesticular benign scrotal mass lesion. They are a type of scrotal tunica cyst.