the solid organ in the genitourinary system?
366859
Kidney. Although it really depends on your definition of solid.
438401
kidney, specifically the nephron
581125
yes. there is a vaginal opening (where the penis is inserted, and where a baby comes out during birth) and then there is a MUCH smaller opening called the urethral opening, where urine comes out. it is located about an inch above the vaginal opening. here are some links to a diagrams:\n\nhttp://www.cancerhelp.org.uk/cancer_images/uterus-diagram-side.gif\n\nhttp://www.afraidtoask.com/woman/vulva.html
598436
It has something to do with themaleexternal genital organ
1033345
The kidneys . They discard electrolytes through a membrane that the body doesn't use such as uric acid and keep those that the body uses like water. Other filters in the body are lungs, skin, liver,  and spleen
524029
organ: brain\nmolecule: DNA
1139396
The prostate in one of several reproductive glands that produce fluids that make up semen.  The prostate fluid is alkaline so it reduces the acidity in the vagina, it contains sugars that provide food energy to the sperm so that they live, it produces a large quantity of fluid so that the sperm will have a liquid to swim in, it has chemicals that activate the sperm so that they begin the swimming motion with their long tails.  When young the prostate is soft and flexible.  It is located at the base of the bladder and it surrounds the urethra.  As you get older the prostate enlarges and also hardens.  When this happens it becomes more difficult to urinate.  When a man goes for a physical from age 30 on the doctor will check his prostate by putting on a rubber glove and inserting his finger in the mans anus.  This is called the digital rectal exam and it is important in keeping track of how the prostate is growing.  It the prostate is to large it could be a sign of prostate cancer.
426559
The woman's Sexual Organ...
209214
1.- cleanses your system, your kidneys, that's why\nyou urinate.\n\nYou take things in, through the nose by breathing, the mouth by eating, etcetera. Your body needs water and other fluids to process this through your kidneys and clean your body out.\n\n2.- moisturizes the tissues within your body, makes them function adequately. For example the immunological system. The cells and antibodies require to synapse, and this requires energy, one of which the carriers for is water.
165989
The prostate gland is a small walnut-shaped organ that lies just below a man's bladder. It surrounds the urethra, the tube that carries urine from the bladder out of the body through the penis.\n\nThe prostate gland produces most of the fluid in semen.
144446
Sex organs\nMale & Female Parts\nTwig & Berries and HooHa\nAll the obscene ones we all know & love
986109
let us work from top to bottom\nBrain tissue\nboth eyes, ears, nose, tongue, face muscles and bones\nvoice box part of the wind pipe and gullet, all your teeth\nparts of the neck. part of the heart, one lung and some of the other one, breast\ngall bladder, some liver,stomach, pancreas, spleen, two kidneys (they use dialysis),small intestine and large intestine with the appendix. Prostate, womb, cervix, vagina, penis both legs and arms\n\nand i am sure i missed many many more.\nhow wonderful is the human body!
1065094
The  urinary meatus  is the external urethral orifice.  In  the  male,  the  urethra  is  common  to  the urinary  and  reproductive  systems;  in  the  female,  it belongs only to the urinary system. Therefore the urinary meatus is the opening of the urethra on the body surface through which urine is discharged in females which is the same as the external urethral orifice
53677
Peyronie’s disease is characterized by the formation of hardened tissue (fibrosis) in the penis that causes pain, curvature, and distortion, usually during erection. The penis is the male organ for reproduction and urination. It is composed of two columns of erectile tissue (the corpora cavernosa); the corpus spongiosum, which contains the tube that carries urine and semen from the body (urethra); and the sheath that surrounds the erectile tissue (tunica albuginea). In Peyronie’s disease, dense, fibrous scar tissue (plaque) forms in the tunica albuginea.
1102645
Erection of the male organ !
751996
Yes; skin is an organ.  The definition of an organ is a group of tissue that works together for a purpose and is part of a larger system.  The skin is made up of epithelial tissue and is part of the body's immune system.  After all, without it all sorts of sludge would bump into your internal organs!
600257
Male reproductive organs or male reproductive system \n\nThe main reproductive organs of the male body are the testes, which produce sperm and also male hormones, in the form of testosterone. The male reproductive system also includes the external genitals — the penis and the scrotum — and the internal structures, including the prostate gland, the vas deferentia (plural for the 2 vas deferens), the urethra, and the seminal vesicles.\n\nTestes\nThe paired oval testes, also known as the male gonads, hang in the scrotal sac. Usually the right testis hangs higher than the left one by about 1 cm. The testes hang outside the body because the temperature inside the body is too high to produce sperm, so they are produced in the testes at about 3 °C lower than body temperature.\n\nEpididymis\nAt the back of the olive-shaped body of each testis is a cap formed by the many coils of a 20-foot long tube called the epididymis. The function of the epididymis is to collect the immature sperm from the testis.\n\nAs the sperm make their long journey through the epididymis they become mature sperm. This journey takes about 20 days and during its course the sperm become fertile and they also become able to move in a swimming motion (doctors refer to the sperm then as ‘motile’).\n\nVas deferens\nJoined to the epididymis is the vas deferens — a thick walled tube which transports sperm from the epididymis up to the prostate gland. The section of the vas deferens that is above the testis can be felt through the loose part of the scrotum. When a vasectomy is performed, it is this part of the vas deferens that is snipped.\n\nThe vas deferens empties into the ejaculatory duct, which passes through the prostate gland to merge with the urethra.\n\nThe urethra\nThe urethra serves as the tube down which urine passes from the bladder through the penis to the outside and also the tube down which semen is ejaculated.\n\nThe prostate\nThe prostate is a walnut-shaped gland that surrounds the urethra. Along with the seminal vesicles it produces the fluid secretions that support and nourish the sperm. Without this fluid to dilute them the sperm cannot move easily.\n\nAfter the age of 40 the prostate enlarges and can press on the urethra. An enlarged prostate is often the cause of urinary problems in older men.