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The bladder (from Old English blædre 'bladder, blister, pimple') is a hollow organ in humans and other vertebrates that stores urine from the kidneys. In placental mammals , urine enters the bladder via the ureters and exits via the urethra during urination .
In humans and in almost all other mammals, females carry two X chromosomes, designated XX, and males carry one X and one Y, designated XY. [1] A human egg contains only one set of chromosomes (23) and is a haploid. Sperm also have only one set of 23 chromosomes and are therefore haploid.
Urination is the release of urine from the bladder to the outside of the body. Urine is released through the urethra and exits the penis or vulva through the urinary meatus in placental mammals, [1] [2]: 38, 364 but is released through the cloaca in other vertebrates.
Urinary bladder: Urinary bladder: Urinary bladder: 5. Urachus: Urachus: Urachus: i. Lower part of the intestine: i. Lower part of the intestine: i. Lower part of the intestine: cl. Cloaca: cp. Elevation which becomes clitoris or penis (genital tubercle) cc. Corpus cavernosum clitoridis: cp. Corpus cavernosum penis cut short ug. Sinus urogenitalis
Steves has been back to work giving talks and doing research since his Oct. 4 surgery and says he's been feeling great, except for difficulty controlling his bladder, a common side-effect of the ...
We have talked to hundreds of girls and although we received ideas for improvement, the overall message was: We use it and we love it!"—Christian Pagh [73] Lapee mobile urinals have been tested in Toulouse [ 74 ] (France).Those of MadamePee [ 28 ] - mobile and without water - have equipped the Hellfest festival (Clisson, France) or Solidays ...
Sample of human urine. Urine is a liquid by-product of metabolism in humans and many other animals. In placental mammals, urine flows from the kidneys through the ureters to the urinary bladder and exits the urethra through the penis or vulva during urination. In other vertebrates, urine is excreted through the cloaca. [1] Urine is what pee in ...
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