Question

Name the following:
The sex organ that produces sperms.

Answer 1

Hint: It is homologous to the lady ovary. The functions of the testes are to supply both sperm and androgens, in general testosterone. Testosterone launch is controlled by the anterior pituitary luteinizing hormone; whereas sperm production is managed both via the anterior pituitary follicle-stimulating hormone and gonadal testosterone.

Complete answer:
• Men have two testicles of comparable length contained in the scrotum, that is an extension of the abdominal wall. Scrotal asymmetry isn't uncommon: one testicle extends farther down into the scrotum than the opposite because of variations within the anatomy of the vasculature.
• The quantity of the testicle may be envisioned by using palpatning it and evaluating it to ellipsoids of known sizes. Another technique is to apply callipers (an orchidometer) or a ruler either at the individual or on an ultrasound image.
• The testes are protected with the aid of a hard membranous shell called the tunica albuginea. Within the testes are very satisfactory coiled tubes referred to as seminiferous tubules. The tubules are coated with a layer of cells (germ cells) that develop from puberty thru antique age into sperm cells (also known as spermatozoa or male gametes).
• The developing sperm tour through the seminiferous tubules to the rete testis placed within the mediastinum testis, to the efferent ducts, after which to the epididymis in which newly created sperm cells mature (see spermatogenesis).
• The sperm circulate into the vas deferens and are ultimately expelled via the urethra and out of the urethral orifice through muscular contraction.
• Testicular rupture is a scientific emergency resulting from blunt pressure effect, sharp edge, or piercing effect to at least one or each testicle, that could result in necrosis of the testis in as little as 30 minute.

Hence, the correct answer is option (B).

Note: The testicles are widely known to be very sensitive to impact and injury. They are present outside the body for its proper regulation because they need a warm specific temperature for proper production of sperms, testosterone release is controlled by the anterior pituitary luteinizing hormone, it is similar to the female reproductive part but has different functioning.