12th Class Biology Reproductive Health Question Bank

done Case Based - Reproductive Health Total Questions - 18

• question_answer1)

  Direction Read the following and answer the questions from given below

  At the beginning of the nineteenth century, the total world population crossed the threshold of 1 billion people for the first time in the history of the Homo sapiens sapiens. Since then, growth rates have been increasing exponentially reaching staggeringly high peaks in the 20th century and slowing down a bit thereafter. Total world population reached 7 billion just after 2010 and is expected to count 9 billion by 2045. This rapid increases in population, i.e. population explosion has bought some issues along with it which effects the economy of a country and also has dangerous impact on the natural environment.

  (i) Population explosion is

  A)
  increased frequency of diseases in population done clear
  B)
  rapid increase in population number done clear
  C)
  rapid decrease in population number done clear
  D)
  None of the above done clear
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• question_answer2)

  Direction Read the following and answer the questions from given below

  At the beginning of the nineteenth century, the total world population crossed the threshold of 1 billion people for the first time in the history of the Homo sapiens sapiens. Since then, growth rates have been increasing exponentially reaching staggeringly high peaks in the 20th century and slowing down a bit thereafter. Total world population reached 7 billion just after 2010 and is expected to count 9 billion by 2045. This rapid increases in population, i.e. population explosion has bought some issues along with it which effects the economy of a country and also has dangerous impact on the natural environment.

  (ii) India's population crossed 1 billion in

  A)
  May 2001 done clear
  B)
  December 1999 done clear
  C)
  May 2000 done clear
  D)
  December 1991 done clear
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• question_answer3)

  Direction Read the following and answer the questions from given below

  At the beginning of the nineteenth century, the total world population crossed the threshold of 1 billion people for the first time in the history of the Homo sapiens sapiens. Since then, growth rates have been increasing exponentially reaching staggeringly high peaks in the 20th century and slowing down a bit thereafter. Total world population reached 7 billion just after 2010 and is expected to count 9 billion by 2045. This rapid increases in population, i.e. population explosion has bought some issues along with it which effects the economy of a country and also has dangerous impact on the natural environment.

  (iii) Causes for increased population growth in India is/are

  A)
  increase in birth rate done clear
  B)
  decrease in maternal mortality rate done clear
  C)
  lack of education done clear
  D)
  All of the above done clear
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• question_answer4)

  Direction Read the following and answer the questions from given below

  At the beginning of the nineteenth century, the total world population crossed the threshold of 1 billion people for the first time in the history of the Homo sapiens sapiens. Since then, growth rates have been increasing exponentially reaching staggeringly high peaks in the 20th century and slowing down a bit thereafter. Total world population reached 7 billion just after 2010 and is expected to count 9 billion by 2045. This rapid increases in population, i.e. population explosion has bought some issues along with it which effects the economy of a country and also has dangerous impact on the natural environment.

  (iv) The consequences of overpopulation includes

  A)
  increase in poverty in a country done clear
  B)
  shortage of food supply done clear
  C)
  unemployment done clear
  D)
  All of the above done clear
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• question_answer5)

  Direction Read the following and answer the questions from given below

  At the beginning of the nineteenth century, the total world population crossed the threshold of 1 billion people for the first time in the history of the Homo sapiens sapiens. Since then, growth rates have been increasing exponentially reaching staggeringly high peaks in the 20th century and slowing down a bit thereafter. Total world population reached 7 billion just after 2010 and is expected to count 9 billion by 2045. This rapid increases in population, i.e. population explosion has bought some issues along with it which effects the economy of a country and also has dangerous impact on the natural environment.

  (v) Assertion [A] Rapid decline in death rate, MMR and IMR have lead to staggering rise in population.

  Reason (R) Such an alarming growth rate has lead to an absolute scarcity of even the most basic requirements, i.e. in food and shelter.

  A)
  Both A and R are true and R is the correct explanation of A done clear
  B)
  Both A and R are true, but R is not the correct explanation of A done clear
  C)
  A is true, but R is false done clear
  D)
  Both A and Rare false done clear
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• question_answer6)

  Direction Read the following and answer the questions from given below

  Among the 1.9 billion, women of reproductive age group (15-49 years) worldwide in 2019, 1.1 billion have a need for family planning of these 842 millions are using contraceptive methods and 270 millions have an unmet need for contraception. The proportion of the need for family planning satisfied by modern methods, Sustainable Development Goals (SDGs) was 70-75% globally in 2019, yet less than half of the need for family planning was met in middle and Western Africa. Only one contraceptive method, i.e. condoms can prevent both a pregnancy and the transmission of sexually transmitted infections including HIV.

  (i) Which of the following birth control measures can be considered as the safest?

  A)
  The rhythm method done clear
  B)
  The use of physical barriers done clear
  C)
  Contraceptive pills done clear
  D)
  Sterilisation techniques done clear
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• question_answer7)

  Direction Read the following and answer the questions from given below

  Among the 1.9 billion, women of reproductive age group (15-49 years) worldwide in 2019, 1.1 billion have a need for family planning of these 842 millions are using contraceptive methods and 270 millions have an unmet need for contraception. The proportion of the need for family planning satisfied by modern methods, Sustainable Development Goals (SDGs) was 70-75% globally in 2019, yet less than half of the need for family planning was met in middle and Western Africa. Only one contraceptive method, i.e. condoms can prevent both a pregnancy and the transmission of sexually transmitted infections including HIV.

  (ii) Which is the most widely accepted method of contraception in a India at present?

  A)
  Cervical caps done clear
  B)
  Tubectomy done clear
  C)
  Diaphragms done clear
  D)
  IUDs (Intra Uterine Devices) done clear
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• question_answer8)

  Direction Read the following and answer the questions from given below

  Among the 1.9 billion, women of reproductive age group (15-49 years) worldwide in 2019, 1.1 billion have a need for family planning of these 842 millions are using contraceptive methods and 270 millions have an unmet need for contraception. The proportion of the need for family planning satisfied by modern methods, Sustainable Development Goals (SDGs) was 70-75% globally in 2019, yet less than half of the need for family planning was met in middle and Western Africa. Only one contraceptive method, i.e. condoms can prevent both a pregnancy and the transmission of sexually transmitted infections including HIV.

  (iii) Which of the following is a full proof method of contraception?

  A)
  Implantation                  done clear
  B)
  Lactational amenorrhea done clear
  C)
  Condoms done clear
  D)
  Sterilisation done clear
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• question_answer9)

  Direction Read the following and answer the questions from given below

  Among the 1.9 billion, women of reproductive age group (15-49 years) worldwide in 2019, 1.1 billion have a need for family planning of these 842 millions are using contraceptive methods and 270 millions have an unmet need for contraception. The proportion of the need for family planning satisfied by modern methods, Sustainable Development Goals (SDGs) was 70-75% globally in 2019, yet less than half of the need for family planning was met in middle and Western Africa. Only one contraceptive method, i.e. condoms can prevent both a pregnancy and the transmission of sexually transmitted infections including HIV.

  (iv) The most important component of oral contraceptive pills is

  A)
  progesterone-oestrogen done clear
  B)
  growth hormone done clear
  C)
  thyroxine done clear
  D)
  LH done clear
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• question_answer10)

  Direction Read the following and answer the questions from given below

  Among the 1.9 billion, women of reproductive age group (15-49 years) worldwide in 2019, 1.1 billion have a need for family planning of these 842 millions are using contraceptive methods and 270 millions have an unmet need for contraception. The proportion of the need for family planning satisfied by modern methods, Sustainable Development Goals (SDGs) was 70-75% globally in 2019, yet less than half of the need for family planning was met in middle and Western Africa. Only one contraceptive method, i.e. condoms can prevent both a pregnancy and the transmission of sexually transmitted infections including HIV.

  (v) The accompanying diagram shows the uterine tubes of four women (P, Q, R and S).

  In which two women is fertilization impossible at present?

  A)
  P and Q            done clear
  B)
  Q and R done clear
  C)
  R and S          done clear
  D)
  S and P done clear
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• question_answer11)

  Direction Read the following and answer the questions from given below

  Assisted Reproductive Technology (ART) refers to treatment and procedures that aim to achieve pregnancy. These complex procedures may be an option for people who have already gone through various infertility treatment options but who still have not achieved pregnancy. The main type of ART is In Vitro Fertilisation (IVF). IVF involves extracting a womans eggs, fertilising the eggs in the laboratory and then transferring the resulting embryos into the woman's uterus through the cervix. ART success rates vary in the context of patient and treatment characteristics, such as age, infertility diagnosis, number of embryos transferred, type of ART procedure, use of techniques such as ICSI and history of previous births, miscarriages and ART cycles.

  (i) A woman whose womb is used as a substitute for the biological mother to nurse the embryo is called

  A)
  interrogate mother           done clear
  B)
  surrogate mother done clear
  C)
  Both [a] and [b] done clear
  D)
  None of these done clear
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• question_answer12)

  Direction Read the following and answer the questions from given below

  Assisted Reproductive Technology (ART) refers to treatment and procedures that aim to achieve pregnancy. These complex procedures may be an option for people who have already gone through various infertility treatment options but who still have not achieved pregnancy. The main type of ART is In Vitro Fertilisation (IVF). IVF involves extracting a womans eggs, fertilising the eggs in the laboratory and then transferring the resulting embryos into the woman's uterus through the cervix. ART success rates vary in the context of patient and treatment characteristics, such as age, infertility diagnosis, number of embryos transferred, type of ART procedure, use of techniques such as ICSI and history of previous births, miscarriages and ART cycles.

  (ii) The stage of cells at which it is transferred into the uterus after induced fertilisation of ova in the laboratory is

   
  A)
  embryo at 4 blastomeres stage done clear
  B)
  embryo at 2 blastomeres stage done clear
  C)
  morula done clear
  D)
  zygote done clear
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• question_answer13)

  Direction Read the following and answer the questions from given below

  Assisted Reproductive Technology (ART) refers to treatment and procedures that aim to achieve pregnancy. These complex procedures may be an option for people who have already gone through various infertility treatment options but who still have not achieved pregnancy. The main type of ART is In Vitro Fertilisation (IVF). IVF involves extracting a womans eggs, fertilising the eggs in the laboratory and then transferring the resulting embryos into the woman's uterus through the cervix. ART success rates vary in the context of patient and treatment characteristics, such as age, infertility diagnosis, number of embryos transferred, type of ART procedure, use of techniques such as ICSI and history of previous births, miscarriages and ART cycles.

  (iii) Artificial reproductive techniques are not always applicable because

  A)
  it is an expensive technique, hence only few people can afford it done clear
  B)
  it is not possible in women with damaged uterine wall done clear
  C)
  it has raised ethical, legal and moral concerns done clear
  D)
  All of the above done clear
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• question_answer14)

  Direction Read the following and answer the questions from given below

  Assisted Reproductive Technology (ART) refers to treatment and procedures that aim to achieve pregnancy. These complex procedures may be an option for people who have already gone through various infertility treatment options but who still have not achieved pregnancy. The main type of ART is In Vitro Fertilisation (IVF). IVF involves extracting a womans eggs, fertilising the eggs in the laboratory and then transferring the resulting embryos into the woman's uterus through the cervix. ART success rates vary in the context of patient and treatment characteristics, such as age, infertility diagnosis, number of embryos transferred, type of ART procedure, use of techniques such as ICSI and history of previous births, miscarriages and ART cycles.

  (iv) Assertion [A] Both ZIFT and IUT are embryo transfer techniques.

  Reason (R) In both ZIFT and IUT, the number of cells in zygote is same.

  A)
  If both A and R are true and R is the correct explanation of A done clear
  B)
  If both A and R are true, but R is not the correct explanation of A done clear
  C)
  If A is true, but R is false done clear
  D)
  If both A and Rare false done clear
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• question_answer15)

  Observe the diagram of various contraceptive methods used for birth control and answer the questions that follows.

  (i) Which of the following is a mechanical barrier used in birth control?

   
  A)
  A          done clear
  B)
  B      done clear
  C)
  C                                  done clear
  D)
  D done clear
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• question_answer16)

  Observe the diagram of various contraceptive methods used for birth control and answer the questions that follows.

  (ii) B prevents pregnancy by preventing

  A)
  fertilization done clear
  B)
  ovulation done clear
  C)
  implantation of fertilised egg done clear
  D)
  None of the above done clear
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• question_answer17)

  Observe the diagram of various contraceptive methods used for birth control and answer the questions that follows.

  (iii) The difference between oral contraceptives and hormonal implants.

  A)
  Differ in sites of implantation done clear
  B)
  Differ in duration of action done clear
  C)
  Both [a] and [b] done clear
  D)
  Differ in constituents done clear
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• question_answer18)

  Observe the diagram of various contraceptive methods used for birth control and answer the questions that follows.

  (iv) If the vasa deferentia of man is surgically removed then

  A)
  semen will be without sperms done clear
  B)
  spermatogenesis will not take place done clear
  C)
  sperms in semen will be non-motile done clear
  D)
  spermswill be enucleated done clear
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