A lady is diagnosed to have both her fallopian tubes blocked. What ART can help her to conceive a child?
1. GIFT 2. ZIFT
3. IVF 4. SUZI
(c) Test tube baby is the option other than adoption. This would require IVF of the egg.
Difficulty Level:
RU 486 [mefipristone] is a synthetic steroid with antiprogesterone effects.
DMPA is a hormonal birth control method that is given as an injection.
NET-EN: It, also known as norethindrone enanthate, is a form of progestogen-only injectable birth control which is used to prevent pregnancy in women. It may be used following childbirth, miscarriage, or abortion.
Nonoxynol-9 is the active ingredient in most spermicidal creams, jellies, foams, gel, film, and suppositories.
Difficulty Level:
Natural methods for contraception work on the principle of:
1. Preventing fertilization
2. Preventing implantation
3. Preventing ovulation
4. Preventing embryo development
(1) Read page 59, XII NCERT
Difficulty Level:
Lactational amenorrhea is effective up to maximum period of:
1. 3 months
2. 6 months
3. 9 months
4. 12 months
(2) Read page 60, XII NCERT
Difficulty Level:
The ideal contraceptive for females who want to delay pregnancy and/or space children is:
1 Barrier contraceptive
2. Periodic abstinence
3. IUD
4. Hormonal pills
Ans. 3
Read page 61, XII NCERT
Difficulty Level:
Emergency contraceptive methods must be employed within:
1. 72 hours of ovulation
2. 72 hours of onset of menstrual flow
3. 72 hours of unprotected coitus
4. 72 hours of cessation of menstrual flow
(3) Read page 61, XII NCERT
Difficulty Level:
Identify the incorrect statement regarding surgical birth control methods:
1. They are also called as "sterilization" procedures
2. In males vasectomy and in females tubectomy is advised
3. They are terminal methods to prevent any more pregnancies
4. These methods are hugely popular all over the world
(4) Read page 62; XII NCERT
Difficulty Level:
Which of the following STIs is not caused by a virus?
1. Genital herpes
2. Genital warts
3. HIV
4. Syphilis
Answer 4. Read page 63, XII NCERT
Difficulty Level:
ART [used to help infertile couples] stands for:
1. Assisted Reproductive Technologies
2. Artificial Reproductive Technologies
3. Augmented Reproductive Technologies
4. Anomalous Reproductive Technologies
Answer 1. Read page 64, XII NCERT
Difficulty Level:
In 'test-tube baby' procedure:
1. Fertilization is in-vitro but embryo development is in-vivo
2. Fertilization is in-vivo but embryo development is in-vitro
3. Both fertilization and embryo development are in-vitro
4. Both fertilization and embryo development are in-vivo
Answer 1. Read page 64, XII NCERT
Difficulty Level: