Correct option is B
Ans (b)
Sol.
Explanation:
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Vasectomy is a surgical procedure for male sterilization in which the
vas deferens (the tube that carries sperm from the testes to the urethra) is cut, tied, or sealed, preventing sperm from entering the semen. This makes it an effective form of permanent contraception.
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Tubectomy refers to the sterilization procedure for females, where the fallopian tubes are cut or blocked to prevent eggs from reaching the uterus.
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Salpingectomy is the surgical removal of one or both fallopian tubes, often done for medical reasons, not for sterilization.
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Orchidectomy refers to the surgical removal of one or both testicles, typically for medical conditions such as testicular cancer.