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What is the Name of Surgical Method of Birth Control in Human Males in Which the Sperm Ducts Are Cut and Ligated (Tied) at Both Ends?

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प्रश्न

What is the name of surgical method of birth control in human males in which the sperm ducts are cut and ligated (tied) at both ends?

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उत्तर

The surgical method of birth control in human males in which the sperm ducts are cut and ligated (tied) at both ends is called vasectomy

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अध्याय 3: How do Organisms Reproduce - Exercise 2 [पृष्ठ २०९]

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लखमीर सिंग Biology Part 3 [English] Class 10
अध्याय 3 How do Organisms Reproduce
Exercise 2 | Q 39. (a) | पृष्ठ २०९

संबंधित प्रश्न

List four points of significance of reproductive health in a society. Name any two areas related to the reproductive health which have improved over the past 50 years in our country.


If implementation of better techniques and new strategies are required to provide more efficient care and assistance to people, then why is there a statutory ban on amniocentesis? Write the use of this technique and give reason to justify the ban.


What is amniocentesis and why there is a statutory ban on it?


Write the full form of the following as it occur in biology :
STD


Write the full form of the following as it occur in biology :

HIV


What is the name of surgical method of birth control in human females in which the oviducts are cut and ligated (tied) at both ends?


The sexually transmitted disease which is caused by bacteria is :
(a) malaria
(b) diarrhoea
(c) gonorrhoea
(d) AIDS


In the surgical method of birth control available for human females, the structures P in the reproductive system are cut and ligated (tied up) properly at both ends. This prevents the reproductive cell Q released by an organ R from entering the structures P so that Q is not available to fuse with another reproductive cell S coming from the male reproductive system. In this way, pregnancy is prevented.
(a) What are structures P?
(b) What is cell Q?
(c) Name the organ R.
(d) What is the reproductive cell S?
(e) What is the name of this surgical method of birth control available to females?


The human males use a device X made of a very thin rubber sheet as a covering on the male organ to prevent pregnancy. This device traps the gametes Y in it. In order to prevent pregnancy, the human females use a device Z which is a circle of rubber with a metal spring around it. The device Z is put inside the vagina to cover the cervix. It stops Y from going into the uterus.
(a) What is device X?
(b) What are Y?
(c) Name the device Z.
(d) What is the general name of these methods of birth control (or preventing pregnancy)?
(e) The use of which contraceptive device, X or Z, can protect the persons from sexually transmitted diseases?


Name the kind of diseases/disorders that are likely to occur in humans if
    (i) mutation in the gene that codes for an enzyme phenyl alanine hydrolase occurs,
    (ii) there is an extra copy of chromosome 21,
    (iii) the karyotype is XXY.


Which one amongst the following is the first country in the world to initiate action plans and programmes at a national level to attain total reproductive health as social goal?


The technique which makes use of amniotic fluid for the detection of prenatal disorder is called as ______.


Would a Planaria cut vertically into two halves regenerate into two individuals? Complete Figure D and E by indicating the regenerated regions. 

A B C D E

Reproduction is linked to stability of population of a species. Justify the statement.


In the following figure, mark the positions of the endocrine glands which release the hormones that:

  1. control the release of sex hormone
  2. are responsible for the secondary sexual characters in boys.
  3. prevent diabetes.
  4. maintain the correct salt balance in the blood.

 


When was family planning programs initiated in India?


What is the full form of RCH?


In which year did India launch the Family Planning Programme as the first national-level reproductive health awareness initiative?


Which initiative was introduced into the National Programme in 1995 to provide safe, side-effect-free contraception to women?


In what year was the Reproductive and Child Health (RCH) Programme launched to provide comprehensive maternal, child, and reproductive care?


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