a. Glans What Is Sperm Motility and How Does It Affect Fertility? Alternate titles: spermatozoa, spermatozoan, spermatozoon. Rovito MJ, et al. They discharge sperm into the female reproductive tract. An MRI is the test of choice for diagnosing cryptorchidism. e. hormonal therapy. Magnetic resonance imaging (MRI) uses powerful magnetic and radio waves to create highly detailed images of soft tissues. The suffix -spadias means: (2018). a. cryptorchism. (2009). e. Androderm. (n.d.). d. penis. See your doctor if you notice any of the following symptoms in one or both of your testes: Other symptoms of a problem with the testes include: Try the following to keep your scrotum in good health: Roll each testicle around in your scrotum using your fingers. In EBT, the radiation source is "radioactive seeds" placed within the tissues. b. Gonorrhea What to Expect. Radiation therapy or chemotherapy can also help destroy cancer cells. Which structure at the base of the bladder secretes a thin alkaline fluid that protects sperm from an acidic environment? 2017;104:196-197. doi:10.1016/j.urology.2017.03.017, Kajal P, Rattan KN, Bhutani N, Sangwan V. Transverse testicular ectopia with scrotal hypospadias but without inguinal hernia - Case report of a rare association. How long can sperm live outside the body? The primary germ cells that enter the process of spermatogenesis are diploid and initially divide via mitosis to produce spermatogonia, which are also diploid. (2000), lower temperatures boost sperm motility and speed. d. hypogonadism. This article discusses the anatomy of testes, including their function and medical conditions that can harm them or lead to infertility. b. brachytherapy. Which surgery is commonly used to treat benign prostatic hyperplasia? a. Spermatocele These organs include: Menopause is a term used to describe the end of a woman's normal menstrual function. The testes are the organs that make sperm and testosterone. testicular swelling that gets more noticeable as the day goes on, feeling like the testicle is out of place, free movement of the testicle in the scrotum caused by a genetic condition, unusual arm and leg growth relative to the rest of the body, long-term pain thats either dull or sharp. In males, it has the additional function of ejaculating semen when the man reaches orgasm. a. Perianal ultrasound This helps to prevent sexually transmitted diseases that affect your scrotum and testicles. c. GC d. dying. Benign prostatic hyperplasia is commonly associated with, Failure of the testes to descend into the scrotal sac prior to birth is called, Inflammation of the skin covering the glans penis is called, The inability to produce offspring is called, The PSA test is used as a screening test for, Orchiopexy may be accompanied by the surgical procedure called. The internal organs of the male reproductive system, also called accessory organs, include the following: Epididymis: The epididymis is a long, coiled tube that rests on the backside of each testicle. Inflammation of the skin covering the glans penis is called: The entire male reproductive system is dependent on hormones. WebThe two testes (singular, testis) are sperm and testosterone-producing gonads in male mammals, including male humans.These and other organs of the human male reproductive system are shown in Figure 18.3.2. The testes, or testicles, are two egg-shaped sex organs that play an important role in the male reproductive system. Proton channels on sperm flagella are primed for opening by the presence in the female reproductive tract of a substance known as anandamide, which is thought to occur in high concentrations near the egg. B. head. b. gonads, sex glands. e. hypospadias. Please refer to the appropriate style manual or other sources if you have any questions. e. DRE, Which abbreviation refers to an organism associated with gonorrhea? Orchiopexy may be accompanied by the surgical procedure called: b. condition. Priapism is associated with sickle cell disease or spinal cord injury, Hypergonadism is a decrease or lack of hormones produced by the gonads, Prostate cancer is associated with mean older than age 60 years, Genital herpes is associated with a phenomenon called "viral shedding", A chancre is an ulcerated sore that develops where the syphilis organism enters the body, Chlamydia is also called the "silent disease" because symptoms are commonly mild or absent, Gonorrhea, if left untreated, may infect the internal reproductive structures, causing pelvic inflammatory disease, Epispadias is a condition where the urethra opens on the underside of the penis, The surgical resuspension of the testes in the scrotum for cryptorchidism is called orchiopexy, External beam radiation is also called teletherapy, Prostate cancers are staged and graded to determine metastatic potential, response to treatment, and appropriate forms of therapy, The application of extreme cold to destroy tissue is called electrodesiccation, The surgical instrument used in transurethral resection of the prostate is the cystoscope, Urethrorrhaphy is a procedure used to relieve stricture or narrowing of the urethra, DRE is a screening test that assesses the rectal wall surface for lesions or other abnormalities of the pelvic area, In EBT, the radiation source is "radioactive seeds" placed within the tissues, PSA is a screening test for sexually transmitted diseases, Androgens are used to correct hormone deficiency in hypogonadism and treat delayed puberty, Viagra is contraindicated in patients with coronary artery disease or hypertension, perineum (area between the scrotum [or vulva in the female] and anus), routine measure performed by the patient to identify changes in the testes, condition found commonly in males between ages 14 and 35 and usually associated with sexually transmitted infections, abnormal, fluid-filled sac that develops in the epididymis, stenosis of the foreskin so that it cannot retract over the glans penis, spontaneous twisting of a testicle within the scrotum, swelling and distention of the veins of the spermatic cord, surgical repair of the urethra to relieve urethral stricture, imaging procedure that produces images of the prostate using high-frequency sound waves, sexually transmitted infection characterized by balanorrhea, application of extreme cold in the treatment of disease, inflammation of the skin covering the glans penis, congenital abnormality in which the urethra is on the underside of the penis, painful swelling of one or both testes, commonly associated with mumps that develop after puberty, removal of the foreskin covering the glans penis, treatment that uses external beam radiation, test that evaluates fertility or verifies sterilization after vasectomy, blood test that detects prostatic disorders, especially cancer of prostate, Use balan/o to build a word that means surgical repair of the glans penis, Use andr/o to build a word that means forming, producing male(ness), Use epididym/o to build a word that means process of recording (x-ray) the epididymis, Use gonad/o to build a word that means disease of the gonads, Use prostat/o to build a word that means enlargement of the prostate, Use sperm/i to build a word that means (agent for) killing sperm, Use varic/o to build a word that means hernia or swelling of a dilated vein, Use orch/o to build a word that means inflammation of the testes, Use orchid/o to build a word that means prolapse or downward displacement of the testes, Use balan/o to build a word that means plastic surgery of the glans penis, Build a word that means discharge or flow of spermatozoa or sperm cells, Build a word that means excision of the vas deferens, Build a word that means forming an opening (mouth) in the vas deferens, Build a word that means inflammation of the seminal vesicle, Build a word that means flow or discharge of seed, Build a word that means stone in the prostate, Build a word that means scanty sperm (production), Build a word that means excision of a gonad, Build a word that means inflammation of the epididymis, Build a word that means suture of the perineum, Build a word that means incision of the prostate (to remove a) stone, Build a word that means inflammation of the testes, Build a word that means surgical repair of the scrotum, Build a word that means inflammation of the glans penis, Build a word that means swelling of a dilated vein, Build a word that means record or writing (x-ray) of the seminal vesicle, Understanding CPT 2 Chapter 13 Review HIMT 12, MT Chapter 13: The Male Reproductive System, David N. Shier, Jackie L. Butler, Ricki Lewis, Mader's Understanding Human Anatomy and Physiology, Anatomy and Physiology: The Unity of Form and Function, Lecture Exam 2 First 70 questions of Respirat. vas deferens. e. male. c. prostatitis. d. Treponema pallidum. d. Circumcision a. anorchia. e. few. d. cryptorchidism. Most of the male reproductive system is located outside of your abdominal cavity or pelvis. c. scanty. This reduces your risk of infections that can cause other complications. A fundamental change that occurs during capacitation is alkalinization of sperm cytoplasm, in which the intracellular pH levels increase, particularly in the flagellum. These cells produce male hormones, such as testosterone and other androgens. b. Gonorrhea Heres a list of some of the most common ones. Which screening test evaluates the pelvic area, especially for prostate abnormalities? This is a collection of blood vessels, nerves, and ducts that support the health and function of the testes. When a person is born with more than two testicles, the condition is referred to as polyorchidism. The main function of the testes is producing and storing sperm. An Overview of the Male Reproductive System, An Overview of Testosterone Replacement Therapy, Testicular Cancer Facts and Statistics: What You Need to Know, What to Expect From Orchiopexy Procedures for Undescended Testicles, Symptoms of High Prolactin Hormone Levels, Early life risk factors for testicular cancer: a case-cohort study based on the Copenhagen School Health Records Register. According to Gist et al. Keep your penis and scrotal area dry after bathing. The body of the penis is cylindrical in shape and consists of three circular shaped chambers. a. STI a. radical prostatectomy. The epididymis stores sperm cells until theyre mature and ready for ejaculation. pdfs.semanticscholar.org/7eec/bc795850175d8cc4f1d1e911f4d3bb07d6cd.pdf, teachmeanatomy.info/pelvis/the-male-reproductive-system/testes-epididymis/, mayoclinic.org/diseases-conditions/orchitis/diagnosis-treatment/drc-20375865, mayoclinic.org/diseases-conditions/male-hypogonadism/symptoms-causes/syc-20354881, mayoclinic.org/diseases-conditions/hydrocele/diagnosis-treatment/drc-20363971, mayoclinic.org/diseases-conditions/testicular-cancer-care/symptoms-causes/syc-20352986, mayoclinic.org/diseases-conditions/testicular-torsion/diagnosis-treatment/drc-20378274, my.clevelandclinic.org/health/articles/9126-testicular-disorders, instruction.cvhs.okstate.edu/Histology/HistologyReference/hrmalers.htm, goaskalice.columbia.edu/answered-questions/what-are-testicles, nhs.uk/chq/Pages/878.aspx?CategoryID=61&SubCategoryID=618. e. spermatogenesis. The tails push the sperm into a tube behind the testes called the epididymis. The diagnosis of testicle problems usually involves a physical examination and imaging studies to look for abnormalities within or surrounding the testicle. A small middle portion of the sperm contains the mitochondria. a. Orchiopexy seminiferous tubules. The seminal vesicles produce a sugar-rich fluid (fructose) that provides sperm with a source of energy to help them move. These tubes are responsible for producing sperm cells. (2018). These external structures include the penis, scrotum, and testicles. Healthline Media does not provide medical advice, diagnosis, or treatment. 2005-2023 Healthline Media a Red Ventures Company. The causative organism for genital warts is: The scrotum is the loose pouch-like sac of skin that hangs behind the penis. a. vessel, vas deferens; duct. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. Fortunately, several very effective treatments are, Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. merckmanuals.com/home/men-s-health-issues/biology-of-the-male-reproductive-system/structure-of-the-male-reproductive-system, kidshealth.org/en/parents/male-reproductive.html, training.seer.cancer.gov/testicular/anatomy/, How Long Does It Take for Sperm to Regenerate? a. GC. The structure responsible for the production of FSH is: 4. e. erectile dysfunction. Here are 10 science-backed ways to increase sperm count and enhance overall fertility in men. d. AFB Vaccination to prevent genital warts is most effective if administered: Adminstering antiandrogenic agents and hormones that deplete the body of testicular hormones is associated with treatment of, Vaccination to prevent genital warts is most effective if administered, Removal of all or part of the seminal vesicle is called, An elective procedure for sterilization in males is called. 9500 Euclid Avenue, Cleveland, Ohio 44195 |, Important Updates + Notice of Vendor Data Event. a. Androgens b. condyloma. The CF vesicul/o means: d. seed. a. Chlamydia It can also help differentiate benign (non-cancerous) lumps from malignant (cancerous) ones. What should my testicles look and feel like? These sacs can be filled with an oxygennitrogen mixture that comes from the blood. e. infertility. e. PSA. b. pyuria. WebThe male reproductive system includes the testes (which produce sperm), penis, epididymis, vas deferens, ejaculatory ducts and urethra. Ultrasound is the most commonly used tool to examine the testes. (2018). Our results are congruent with previous reports, that exposure to temperatures above preferred temperatures, results in a dramatic decrease in sperm concentration and damages the cells responsible for sperm production. Which hormone is responsible for increased musculature and body hair? MRI of the scrotum: Recommendations of the ESUR Scrotal and Penile Imaging Working Group. A prolonged and often painful erection of the penis that occurs without sexual stimulation is called: Testicular cancer: Epidemiology, diagnosis, and management. a. prepuce. To reach and fertilize an egg, sperm must move wriggling and swimming through a female cervix, uterus and fallopian tubes. e. epididymitis. b. epispadias. Severe cases can even result in the loss of the testicle. Which procedure is a highly reliable way to diagnose testicular cancer? A hydrocele happens when excess fluid builds up in the cavities around one of your testicles. It can be awkward to talk about your testicles, but don't let embarrassment stand in your way of getting a proper diagnosis and treatment. Sperm are produced in the testicles and develop to maturity while traveling from the seminiferous tubules through the epididymis into the vas deferens. d. scanty. Removal of the entire prostate is called: a. dysuria. c. vasoplasty. It occurs when both testicles descend to the same side of the scrotum. What Are Seminal Vesicles and What is Their Purpose? As the sperm cells develop and mature, they move through these tubules until they reach a wider conduit called the rete testes. An embryo b. TURP the duct system: epididymis and vas deferens (sperm duct), the accessory glands: seminal vesicles and prostate gland. The seminal vesicles and prostate gland add fluids to the sperm to create semen. Structures within the testes are important for the production and storage of sperm until theyre mature enough for ejaculation. b. meatitis. A combination of antibiotics or antiviral medication, along with nonsteroidal anti-inflammatory drugs or cold packs can help reduce discomfort and pain. Testicular cancer: Epidemiology, diagnosis, and management, MRI of the scrotum: Recommendations of the ESUR Scrotal and Penile Imaging Working Group. Cleveland Clinic is a non-profit academic medical center. WebSpermatogenesis (production of sperm) the anterior pituitary gland to release FSH and LH. Semen, which contains sperm (reproductive cells), is expelled (ejaculated) through the end of the penis when the man reaches sexual climax (orgasm). Find out how sperm morphology can affect fertility. b. radiotherapy. Fluid containing sperm and secretions from the male reproductive glands is called: - semen. Male hypogonadism. Beyond congenital disorders affecting the testes, there are also medical conditions that can affect the testes later in life. For normal sperm development, the testes must be at a temperature slightly cooler than the body temperature. We'll take a look at fertility testing for men and what may (or may not) be contributing to the challenge of having a child. d. Androgens The suffix -cide means: The outermost layers of tissue are called the tunica vaginalis. The testes, a pair of male reproductive organs, produce sperm and male sex hormones, including the steroid testosterone. Sperm exit the scrotum through the ductus deferens, which is bundled in the spermatic cord. c. hidden. Pollen development occurs in a structure called the microsporangium (micro = small), located within the anthers. Symptoms of testicular cancer can include: Sometimes, your doctor can surgically remove the affected tissue. Testicular torsion. Ro Sperm Storage and Fertility Kit Review: What to Know, What You Need to Know About Freezing Sperm, 10 Ways to Boost Male Fertility and Increase Sperm Count. a. Chlamydia e. Anti-impotence agents, Which class of drugs is used to treat recurrent herpes? Within the scrotum, the testes are suspended from the abdomen by the spermatic cord. Which sexually transmitted infection is called the "silent disease" because its symptoms are commonly absent or mild? They are tasked with producing sperm as well as the sex hormone testosterone. Calculate KKK for the reactions in Question 4 . Seminiferous tubules are coiled tubes that make up most of each testis. Swelling or herniation of the sac surrounding the testes is called, Spontaneous twisting of a testicle within the scrotum is called. c. urethra. a. Scrotal ultrasound Assume the number of hours, minutes, and seconds have been read into the variables hours, minutes, and seconds, respectively, and that the variable totalSeconds has been properly declared. Its aimed at either the brain or testes, depending on the source of low testosterone production. e. seed. e. to correct erectile dysfunction. Which sperm and pregnancy myths are true and which are false? The urethra, which carries the ejaculate to be expelled during orgasm, runs through the center of the prostate gland. e. Prostate. b. scrotoedema. a. ejaculatory duct. The male gamete is called the: - sperm. Each testis is 4-5-cm long, 2-3-cm wide, weighs 10-14 g and is suspended in the scrotum by the dartos muscle and spermatic cord. A large storage tank contains saturated liquid nitrogen at ambient pressure, 100 kPa; it is to be pumped to 500 kPa and fed to a pipeline at the rate of 0.5 kg/s. All rights reserved. The prefix brachy- means: Seminal vesicles: The seminal vesicles are sac-like pouches that attach to the vas deferens near the base of the bladder. FSH is then responsible for the release of androgen-binding protein Checkpoint Question 5.1 (ABP). a. aspermia. The tail is about 50 micrometres long; its thickness of one micrometre near the mitochondria gradually diminishes to less than one-half micrometre at the end of the tail. Special muscles in the wall of the scrotum allow it to contract and relax, moving the testicles closer to the body for warmth or farther away from the body to cool the temperature. d. Vasectomy Each testicle contains a network of tubes, known as seminiferous tubules, where sperm are produced. seminiferous tubules. e. offspring. d. to correct infections. rete testis. Tail (flagellum): It is the longest part of sperm. Which class of drugs is used to treat recurrent herpes? c. dermatitis. It also contributes to libido (sex drive), sexual function, and male fertility. Which procedure is a highly reliable way to diagnose testicular cancer? b. priapism. Which drug is prescribed to promote masculine growth and development during puberty? During sexual arousal, contractions force the sperm into the vas deferens. Varicocele is another common condition affecting the testes. As a result of the stimulation, the semen, which contains up to 500 million sperm, is pushed out of the penis (ejaculated) through the urethra. Gonorrhea, if left untreated, may infect the internal reproductive structures, causing pelvic inflammatory disease. What are the functions of the It transports and stores sperm cells that are produced in the testes. d. orchitis. You can learn more about how we ensure our content is accurate and current by reading our. I expand on four conceptual essays about the interface of behavior and conservation, which were previously published in The Conservation Behaviorist (TCB), a biannual periodical of the Animal Behavior Societys Conservation Committee: Animal The male reproductive system includes a group of organs that make up a mans reproductive and urinary system. c. hidden. The passage of sperm after the straight tubules means sperm enters the: 3. c. castration. Last medically reviewed on June 13, 2018. c. Combined hormonal therapy The CF olig/o means: B. interstitial cells. WebIt has traffic signal for a collagen and elastin production boost, to minimize inflammation, aid enhance the appearance of scars, and heal sun damage and imperfections. b. Antivirals seminiferous tubules. In the male reproductive system, the scrotum houses the testicles or testes, providing passage for blood vessels, nerves, and muscles related to testicular function. The acrosome contains proteins that help the sperm penetrate the outer shell of an egg. The midsection of the sperm contains energy producing mitochondria. These specialized structures provide the energy necessary for the sperm cell to move. The purpose of the sperm tail, or flagellum, is to allow movement. 2017;14(9):534-548. doi:10.1038/nrurol.2017.90, Piltoft JS, Larsen SB, Dalton SO, et al. The Glickman Urological & Kidney Institute offers innovative treatments in urology and kidney medicine, including minimally invasive, scarless options for urologic procedures and medical management of kidney disease. 1. Structure of the male reproductive system. Which drug is prescribed to promote masculine growth and development during puberty? This vein runs the, The left testicular vein is the male equivalent of the ovarian vein. Scrotum Moisture trapped in the area can quickly become a breeding ground for bacteria. They are then passed to a tightly coiled tube on the outside of each testicle called the epididymis. If your primary care provider is unable to pinpoint the cause, ask for a referral to a urologist who specializes in diseases and disorders of the male reproductive tract. c. twisted. The membrane of the sperm cell then fuses with that of the egg, and the sperm nucleus is conveyed into the egg. The primary syphilitic lesion is called: These are where sperm are produced in a process known as spermatogenesis. b. seminoma. The first sign of testicular cancer is the appearance of a hardened, painless lump. d. gamete. Allow your scrotum to hang naturally from your body to help keep the scrotal temperature low and prevent injury. Check for lumps and swollen or tender areas. d. hypospadias. The first step in For each change indicated, determine whether the equilibrium, PCl3(g)+Cl2(g)PCl5(g)\mathrm{PCl}_3(g)+\mathrm{Cl}_2(g) \rightleftarrows \mathrm{PCl}_5(g) Failure of the testes to descend into the scrotal sac prior to birth is called: a. The scrotum acts as a "climate control system" for the testes. (D) They regenerate quickly. Spermatogenesis is the process of generation of male reproductive cells from spermatogonial stem cells in the seminiferous epithelium of the testis. An active pseudo-embryology is flourishing today, well nourished by popular science, religious ideologies, and the public media. b. vein. The male reproductive system is responsible for sexual function, as well as urination. SEER Training: Anatomy of the testis. a. phimosis. d. Orchitis e. high-energy therapy. PSA is a screening test for sexually transmitted diseases. b. after the patient becomes sexually active. a. enlarge. If your sperm count is abnormal, work. What are the parts of the male reproductive anatomy? a. STI Both bacterial and viral infections can cause orchitis. Internal organs include the vas deferens, prostate and urethra. The testes, unlike the ovaries, don't lose the ability to make hormones. Which sexually transmitted infection is associated with "viral shedding"? b. hypergonadism. Unl Testosterone is a hormone that is responsible for secondary male characteristics such as facial hair, body hair, and increased muscle mass. This tissue contains thousands of large spaces that fill with blood when the man is sexually aroused. US of the tunica vaginalis testis: Anatomic relationships and pathologic conditions. How Does the Male Reproductive System Function? Removal of all or part of the seminal vesicle is called: WebAs the male gametophyte, pollen is a multicellular, haploid stage that produces the sperm. All rights reserved. a. Ureter Benign prostatic hyperplasia is commonly associated with: c. teletherapy. PCl3(g)+Cl2(g)PCl5(g). On the other hand, subtle changes in the function of the testes can happen as early as 45 to 50 years of age, and more dramatically after the age of 70. The germination phase represents the second phase of growth in the male gametophyte, consisting of three cells. Female gametophyte is the female gamete-producing structure, which comes from the megaspore. Megasporangium produces the megaspores inside the ovary in angiosperms. The scrotum hangs outside the body in the front of the pelvic region near the upper thighs. The head of the sperm varies in shape for each animal species. Antibiotics c. testicular tumor. The testes (commonly known as balls, nuts, rocks, stones, or bollocks) are housed in the scrotum. The malformation in which the urethra opens on the dorsum of the penis is called: Testicles in a healthy male can produce about 6 milligrams of testosterone each day, according to VMC. C. seminal vesicles. c. short. Genital herpes is associated with a phenomenon called "viral shedding.". d. hypogonadism. Gurney JK, Mcglynn KA, Stanley J, et al. a. vasitis. So the middle piece is the powerhouse of a sperm. Which abbreviation refers to a tumor marker for prostatic disorders? An elective procedure for sterilization in males is called: The CF gon/o means: d. anorchia. In the absence of testosterone, sperm cells cannot mature as they should, resulting in infertility. The internal organs of the male reproductive system, also called accessory organs, include the following: What is the result of the male reproductive system being successful? It is responsible for the growth of male genitals and sperm production. Which of the following correctly calculates the total number of seconds? Testis is the medical term for a single testicle. We avoid using tertiary references. Several things can cause testicular torsion, including: Your doctor can treat testicular torsion by moving the testicle by hand. d. prostatic cancer. d. glans. FSH and LH are produced by the pituitary gland. Inflammation of the seminal vesicle is called: Embryo B. Fertilized egg C. Egg cell D. Sperm cell. Our website services, content, and products are for informational purposes only. The penis is the male organ for sexual intercourse. Vasectomy reversal is called: The CF varic/o means: Sperm | Definition, Function, Life Cycle, & Facts | Britannica Unlike other cancers, it is more likely to affect younger males. Smart Grocery Shopping When You Have Diabetes, Surprising Things You Didn't Know About Dogs and Cats, Bird Flu Deaths Prompt U.S. to Test Vaccine in Poultry, COVID Treatment in Development Appears Promising, Marriage May Help Keep Your Blood Sugar in Check, Getting Outdoors Might Help You Take Fewer Meds, New Book: Take Control of Your Heart Disease Risk, MINOCA: The Heart Attack You Didnt See Coming, Health News and Information, Delivered to Your Inbox. Thank you, {{form.email}}, for signing up. Its unclear whether decreasing testicular function contributes to symptoms like fatigue, weakness, depression or impotence. a. phimosis. For the purpose of this article, the term male refers to people with penises irrespective of their gender identity or whether they identify with any gender at all. c. hidden. e. herniorrhaphy. Hirsh IH. Testicular cancer affects thousands of males each year in the United States. This can sometimes be a result of an illness, such as diabetes. Off-label usage of testicular self-examination (TSE): Benefits beyond cancer detection. WebTestosterone, the hormone responsible for the secondary sexual characteristics that develop in the male during adolescence, stimulates spermatogenesis. (2016). The CF prostat/o means: Acta Oncol. (2018). Theyre contained in a sac of skin called the scrotum.