what is a cloaca and what is it used for
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cloaca (klōā`kə), in biology, enlarged posterior end of the digestive tract of some animals. The cloaca, from the Latin word for sewer, is a single chamber into which pass solid and liquid waste materials as well as the products of the reproductive organs, the gametes. Cloacas are found in amphibians, reptiles, birds, and lower mammals; higher mammals have a separate rectal outlet, the anus.
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Difference Between Anus and Cloaca Thus it is clear that cloaca is used for excretion as well as reproduction. This is also the opening that is used for laying eggs. Anus on the other hand is simply an opening at the distal end of the alimentary canal. It is a passage for undigested waste only.
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Lavabo A 14th-century lavabo as a niche recessed into the side wall of a sanctuary in Amblie, Normandy. A lavabo is a device used to provide water for the washing of hands. It consists normally of an ewer or container of some kind to pour water, and a bowl to catch the water as it falls off the hands.
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- 1 Condom catheter or Texas catheter. 2  This is a special condom that fits over the penis and is attached to a tube that collects urine. 3  Condom catheters are only for short-term use, because long-term use increases the risk of urinary tract infections, damage to the penis from friction with the condom, and urethral blockage.
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Condom A condom is a sheath-shaped barrier device used during sexual intercourse to reduce the probability of pregnancy or a sexually transmitted infection (STIs). There are both male and female condoms.
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Trachea The trachea, colloquially called the windpipe, is a tube that connects the pharynx and larynx to the lungs, allowing the passage of air, and so is present in almost all air-breathing animals with lungs.Only in the lungfish, where the lung is connected to the pharynx and the larynx, is it absent.he epiglottis closes the opening to the larynx during swallowing. The trachea develops in the second month of development. It is lined with an epithelium that has goblet cells which produce protective mucins.
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cloaca Male and female birds typically have a cloaca, or vent, which is an opening to their reproductive, digestive, and urinary systems. — National Geographic, Watch the Awkward Balancing Act of Seagull Mating, 1 June 2017. The male’s penis emerges from his cloaca, going under the female’s shell and into hers.
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THE STRUCTURE AND FUNCTION OF THE CLOACA OF THE COMMON FROG: 4. On the Structure and Function of the Cloaca of the Common Frog  (Rana t. temporaries). The lining epithelium of the cloaca is derived half from ectoderm and half from endoderm; the former in its stratification and glands resembles the skin, the latter is composed of tall glandular cells with some resemblance to those of the rectum.
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- A toilet is a sanitation fixture used for the disposal of human urine and feces. They are often found in a small room referred to as a toilet, bathroom or lavatory. A toilet can be designed for people who prefer to sit (by using a toilet pedestal) or for people who prefer to squat and use a squat toilet. flush toilet can also be installed without a water cistern and flushed manually with a few liters of water using a small bucket. In this case, the toilet is called a pour flush toilet. This type of low-cost toilet is common in many Asian countries.
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- The Slurry pit. The slurry pit is no place for kids it is seriously dangerous. A slurry pit is where slurry is stored ready for mixing and spreading on the land. A mixture of manure and water, it looks like a thick sludge it is used by farmers as a natural fertiliser for their crops. There are two types of Slurry pits, there are also two ways that they could cause death or very serious injury.
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Caulking | Photo courtesy of ©iStockphoto.com/BanksPhotos. Caulk is a flexible material used to seal air leaks through cracks, gaps, or joints less than 1-quarter-inch wide between stationary building components and materials.For components that move -- doors and operable windows, for example -- weatherstripping is the appropriate material. Photo courtesy of ©iStockphoto.com/BanksPhotos. Caulk is a flexible material used to seal air leaks through cracks, gaps, or joints less than 1-quarter-inch wide between stationary building components and materials.
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Fact Sheet: The Truth About Condoms Condoms are a barrier method of contraception. There are male condoms and female condoms: A male condom is a thin sheath (usually made of latex, a type of rubber) that is worn on the penis. A female condom is a polyurethane sheath with a flexible ring at either end. One end is closed and inserted into the vagina; the other end is open and the ring sits outside the opening of the vagina.
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Condom Condoms are a form of birth control, they can prevent a pregnancy. They can also prevent the spread of certain sexually transmitted infections, such as gonorrhea, syphilis, or HIV. Another name for a condom is prophylactic sheath. In 2009, most condoms were made of latex.
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Cloaca Even in those that have one, the cloaca is partially subdivided into separate regions for the anus and urethra. Monotremes The monotremes (egg-laying mammals) possess a true cloaca.
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- GONABREED is a sterile injectable solution of gonadorelin acetate, and when used with cloprostenol sodium as part of a synchronization regimen, the drug can be used to synchronize estrous cycles to allow for fixed time artificial insemination in lactating dairy cows and beef cows.ONABREED is a sterile solution of synthetic gonadorelin and is physiologically and chemically identical to endogenous gonadorelin. Endogenous gonadorelin, through release of LH, induces ovulation of dominant ovarian follicles present on the bovine ovary during the estrous cycle.
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Condom A condom is a thin cover that is put on a man's penis and used during sexual intercourse. It is normally made of latex. Condoms are a form of birth control, they can prevent a pregnancy. They can also prevent the spread of certain sexually transmitted infections, such as gonorrhea, syphilis, or HIV.
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What Is Sexual Coitus? Coitus Interruptus Coitus interruptus is a form of natural birth control used while performing sexual coitus. Coitus interrupts, commonly known as the withdrawal method, involves the male removing his penis from the vagina prior to ejaculation.
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- ...through the male’s cloaca into that of the female during copulation. Unlike the penis of turtles and crocodiles, the copulatory organ of lizards and snakes is paired, with each unit being called a hemipenis. The hemipenes of lizards and snakes are elongated tubular structures lying in the tail. The penis of a crocodile or turtle is protruded through the cloacal opening wholly by means of a filling of blood space (sinuses) in the penis; protrusion of a lizard’s…
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Radula The radula is a special structure used by many mollusks to scrape food off rocks, to feed off of plants or create depressions in rocks that the mollusk uses for habitat. The radula has many rows of tiny teeth that are replaced as they wear down. Each row of teeth consist of marginal teeth, one or more lateral teeth and a median tooth. One animal that has a radula is the common periwinkle, which uses its radula to scrape algae off rocks for food. The limpet is a marine invertebrate that uses its radula to create a home by boring a shallow hole into a rock. 1  List. 2  Article. 3  Article. 4  Article. 5  Article. 6  Article. 7  Article. 8  Article.
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- The Burdizzo Emasculatone is an elegant little tool especially suited to crushing the spermatic cords of a variety of male mammals. It really helps to make a neat job of what would otherwise be an unpleasantly messy endeavor, and the Burdizzo achieves the goal of bloodless castration admirably.here is also something called an elastrator, a tool that positions a rubber band tightly around the scrotum of the animal. Not long after the band is applied, the testicles will dry up and you are all set. Yes, there are other tools, but by the far the best one is the Burdizzo Emasculatone.
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How do birds mate? Pictures of dove (pigeon family) mating How do birds mate? Which organs do the male bird use to mate? Do female birds have organs? Birds mate by joining at their cloaca so that the sperm of the male bird can go from his cloaca to the female's. Confused? Here's a quick overview on how birds reproduce, have sex or mate with some amateur pictures. Bird anatomy – The cloaca The cloaca is an opening in a bird's posterior that is used for excretion and reproduction.
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At What Age Should You Spay Or Neuter Your Dog? Once your dog is beginning to show the onset of sexual maturity, such as taking an interest in the opposite sex or beginning to get romantic with their bedding, toys or even if you are unlucky, people’s legs, you should be good to go! At what age should bitches be spayed?
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- A Balfour retractor is used to hold open abdominal incisions during surgery. Veterinarians may utilize a Balfour retractor during surgery. A Balfour retractor may be used to expose the vocal cords of a horse. Laparoscopic surgeries eliminate the need for a Balfour retractor.
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Reproductive System and Life Cycle in Ascaris (With Diagram) In females Ascaris, there is the genital pore or vulva; males do not have a separate genital pore. The anus in these serves for genital pore also and, it is called cloacal aperture. Two small needle-like penial spicules or copulatory seatae, formed of cuticle, protrude out from the cloacal aperture (fig. 9.16 A, B).
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CH.46 14) A cloaca is an anatomical structure found in many nonmammalian vertebrates, which functions as. A) a specialized sperm-transfer device produced by males. B) a common exit for the digestive, excretory, and reproductive systems. C) a region bordered by the labia minora and clitoris in females.
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Lingua franca A lingua franca, also known as a bridge language, common language, trade language or vehicular language, is a language or dialect systematically used to make communication possible between people who do not share a native language or dialect, particularly when it is a third language that is distinct from both native languages. Lingua francas have developed around the world throughout human history, sometimes for commercial reasons but also for cultural, religious, diplomatic and administrative c
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Burdizzo Castration Forceps When the device is used the operator crushes the spermatic cords one at a time, leaving a space in between in order to maintain an interruption of blood-flow to the scrotum. A nine-inch Burdizzo, used primarily on goats, small calves, and sometimes on humans.hen the device is used the operator crushes the spermatic cords one at a time, leaving a space in between in order to maintain an interruption of blood-flow to the scrotum. A nine-inch Burdizzo, used primarily on goats, small calves, and sometimes on humans.