CBSE
Multiple Choice QuestionsHysterectomy is surgical removal of
prostate gland
vas deference
vas deference
Which of the following is not a sexually transmitted disease?
Syphills
Acquired Immuno Deficiency Syndrome (AIDS)
Trichomoniasis
Trichomoniasis
Medical Termination of Pregnancy (MTP) is considered safe up to have many weeks of pregnancy?
Twelve weeks
Eighteen weeks
Six weeks
Six weeks
Which one of the following is the most widely accepted method of contraception in India, as at present?
Tubectomy
Diaphragms
IUDs (Intra Uterine Devices)
IUDs (Intra Uterine Devices)
At which stage of HIV infection does one usually shows symptoms of AIDS?
When viral DNA is produced by reverse transcriptase
When HIV replicates rapidly in helper T- lymphocytes and damages large number of these
With 15 days of sexual contact with an infected person
With 15 days of sexual contact with an infected person
The technique called gamete intra-fallopian transfer (GIFT) is recommended for those females
who cannot produce an ovum
who cannot retain the foetus inside uterus
who cervical canal is too narrow to allow passage for the sperms
who cervical canal is too narrow to allow passage for the sperms
What happens during fertilisation in humans after many sperms reach close to the ovum?
Secretions of acrosome helps one sperm enter cytoplasm of ovum through zona pellucida
All sperms excepts the one nearest to the ovum lose their tails
Cells of corona radiata trap all the sperms excepts one
Cells of corona radiata trap all the sperms excepts one
About which day in a normal human menstrual cycle does rapid secretion of LH (popularly called LH surge) normally occurs?
14th day
20th day
5th day
5th day
The permissible use of the technique amniocentesis is for
detecting the sex of the unborn foetus
artificial insemination
transfer of embryo into the uterus of a surrogate mother
transfer of embryo into the uterus of a surrogate mother
Cu ions released from copper -releasing Intra Uterine Devices (IUDs)
make uterus unsuitable for implantation
increase phagocytosis of sperms
suppress sperm motility
suppress sperm motility
