Knowledge Tree
male reproductive system
Also known as: human male reproductive system
Facts (27)
Sources
Physiology, Male Reproductive System - StatPearls - NCBI Bookshelf ncbi.nlm.nih.gov 8 facts
claimThe male reproductive system functions to produce androgens like testosterone to maintain male reproductive function, and to promote spermatogenesis and transport sperm into the female reproductive system for fertilization.
referenceHeindel JJ and Treinen KA published a review on the endocrine, paracrine, and autocrine regulation of the male reproductive system.
claimSertoli cells in the human male reproductive system bind together to form a blood-testis barrier, which keeps germ cells contained within the seminiferous tubules.
claimThe male reproductive system structures are vascularized and contain glands and ducts that facilitate the formation, storage, and ejaculation of sperm for fertilization, and the production of androgens for male development.
claimIn human embryos, the default sexual differentiation is female, but the presence of the Y chromosome defines differentiation into the male phenotype and the male reproductive system.
referenceNassar GN and Leslie SW state that testosterone physiology is a subject of study in the male reproductive system.
claimDisorders of the male reproductive system caused by decreased testosterone levels or testosterone insensitivity lead to symptoms including low libido, failure to ejaculate, decreased bone density, muscle loss, infertility, loss of body hair, and incomplete sexual development if the disorder is congenital or acquired before puberty.
claimThe male reproductive system comprises internal structures including the testes, epididymis, vas deferens, and prostate, as well as external structures including the scrotum and penis.
Male Reproductive System: Structure & Function - Cleveland Clinic my.clevelandclinic.org Aug 5, 2023 6 facts
claimThe male reproductive system includes external organs (penis, scrotum, and testicles) and internal parts (including the urethra and prostate).
claimThe male reproductive system is composed of organs located both outside and inside the human body, and it is responsible for sexual function and urination.
claimSeminal vesicles are sac-like pouches attached to the vas deferens near the base of the bladder in the human male reproductive system.
procedureHealthcare providers may use physical examinations, blood tests, urine tests, ultrasound, X-ray, computed tomography (CT) scans, magnetic resonance imaging (MRI), biopsies, digital rectal exams, and prostate-specific antigen (PSA) tests to evaluate the health of the male reproductive system.
claimCommon signs of conditions affecting the male reproductive system include lumps or sores on external reproductive parts, pain or swelling, aching or discomfort in the groin or lower abdomen, blood in semen (hematospermia), blood in urine (hematuria), pain or burning during urination (dysuria), loss of bladder control (urinary incontinence), and the inability to achieve or maintain an erection.
claimThe parts of the male reproductive system are involved in sexual activity, reproduction, and urination.
Male Reproductive System | Rady Children's Health rchsd.org 3 facts
The Male Reproductive System: Organs, Function, and More - WebMD webmd.com Jan 19, 2024 2 facts
referenceCommon diseases and conditions affecting the male reproductive system include erectile dysfunction, testicular cancer, prostate cancer, sexually transmitted infections (STIs), premature ejaculation, male infertility, and priapism.
claimThe male reproductive system functions to produce, maintain, and transport sperm and protective fluid (semen), discharge sperm during sex, and produce and secrete male sex hormones.
Male Reproductive System - SEER Training Modules training.seer.cancer.gov 2 facts
claimThe male reproductive system consists of a pair of testes, a network of excretory ducts (epididymis, ductus deferens or vas deferens, and ejaculatory ducts), seminal vesicles, the prostate, the bulbourethral glands, and the penis.
claimThe male reproductive system functions to produce a new individual, which is the process of reproduction.
Andropause Explained: Why Men 40+ Should Talk About Hormones ... health.stonybrookmedicine.edu Nov 12, 2025 1 fact
claimUrologists specialize in the treatment of conditions affecting the kidneys, bladder, urinary tract, and the male reproductive system.
Female Reproductive System: Structure & Function my.clevelandclinic.org Nov 28, 2022 1 fact
claimHuman reproduction requires the interaction of both female and male reproductive systems.
The male reproductive system | Cancer Research UK - YouTube youtube.com Oct 3, 2019 1 fact
claimThe male reproductive system consists of several parts, including the penis, the testicles, and the prostate gland.
Reproductive Hormones endocrine.org Jan 24, 2022 1 fact
claimIn a fetus with XY chromosomes, the testes produce Anti-Müllerian Hormone (AMH), which causes the Müllerian ducts to disappear, and testosterone, which promotes the development of the male reproductive system.
Chapter 1. Body Structure – Human Anatomy and Physiology I louis.pressbooks.pub 1 fact
claimThe male reproductive system produces sex hormones and gametes and delivers gametes to the female, consisting of the epididymis and testes.
Male Reproductive System - Nationwide Children's Hospital nationwidechildrens.org 1 fact
claimThe male reproductive system consists of both internal and external parts and is responsible for producing hormones and sperm beginning at puberty.