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Unit 3H
Male Reproductive System
| Question | Answer |
|---|---|
| Sperm courses though the organs of the Male RS in the following order : | 1.Testes(scrotom) 2. Epididymis 3. Ductus Deferens 4. Seminal vesical 5. Ejaculatory Duct 6. Prostate Gland 7. Urethra 8. Penis |
| Testes= plural , ____= Singular | Testis |
| a testis is the male gonad that contains many ________ tubules that function in the production of the male sex cell _____ or _____ and the male hormone called _______ | Seminiferous, sperm, spermatoza , testosterone |
| their are _#_ testes in the male RS | 2 |
| the testes are located____ to the abdominal cavity within a skin pouch (nut sack) called the______ | External , Scrotum |
| the production of sperm is known as | Spermatogenisis |
| the reason why testes are located in the scrotum is that the production of sperm ...... | cannot occur at body temperature but will at slightly less temperatures than the body , |
| The sperm will leave seminiferous tubules via ___ ducts and pass to the______ | efferent, epididymis |
| The _____ is a C-shaped structure located on the posterior surface of each testis | Epididymis |
| The epididymis receives the sperm from the testis and____ the sperm until the sperm are released in the process of _______. | stores, ejaculation |
| Ductus Deferens is also referred as ___ Deferens | Vas |
| A ductus deferens will begin at each ____ and will have a lengthy course within the SPERMATIC cord, through the____ canal, along the_____ surface of the urinary bladder and____ along the posterior surface of the urinary bladder where it _______ . | epididymis, inguinal, INFERIORLY, ends |
| The ductus deferens on each side terminates by joining the duct of the____ ____ and thereby forming the ejaculatory duct. | seminal vesicle |
| Ductus Deferens (DD) + Seminal vesicle (SV) = | ejaculatory duct (ED) |
| 3 accessory (exocrine) glands the function in seminal production | Seminal Vesicle, Prostate gland, Bulbourethral Gland |
| What type of glands function in the producing seminal fluid which is added to the sperm (endocrine or exocrine ?) | Exocrine glands |
| The _____ ____ is formed by the union of the ductus deferens and the seminal vesicle on each side. this union occurs _____ to the urinary bladder and just above the______ . | ejaculatory duct, posterior, prostate |
| the second accessory gland of the MRS | Prostate gland |
| Prostate gland____ seminal fluid that is added to the seminal fluid produced by the _____ _____ | secretes, seminal vesicles |
| The Prostate gland is located in the ____ posterior to the ____ and below the ____ _____ | pelvis, pubis, urinary bladder |
| within the substance of the prostate gland , the 2_____ ducts join with the duct draining the urinary bladder to form the _____ | ejaculatory, urethra |
| The fibromuscular tube that carries urine during urination and sperm during ejaculation | Urethra |
| the 3 subdivisions of the urethra | Prostatic Urethra, Membranous Urethra, Spongy Urethra |
| subdivision of the urethra that traverses the prostate gland | Prostatic Urethra |
| subdivision of the urethra that traverses the penis | Spongy Urethra |
| The 3rd and final accessory gland of the male RS | bulbourethral gland |
| The ducts draining the Bulbourethral gland will empty the secretion (additional seminal fluid) directly through the____ urethra. | spongy |
| the___ is an external genital organ through which the ____ passes, it is the male organ involved in ____ ____ | penis, urethra, sexual intercourse |
| the penis is composed of _#_ longitudinal _____ tissue structures that are filled with Potential spaces called ____ ____ that fill with blood resulting in a boner. | 3, connective, Venous Sinuses, |
| two of the connective tissue structures in the penis are called ____ ____ | Corpus Cavernosa |
| Corpus Cavernosa are made up of ____ ____ ONLY ! | venous sinuses |
| The 3rd connective tissue structure in the penis is called the ____ ____ | corpus spongiosum |
| The Corpus Spongiosum contains venous sinuses also contains the ____ ___ | Spongy Urethra |