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2. The percentage ratio of natality over mortality is called
A. Vital index
B. Total count
C. Population density
D. None of the above
3. Which period of the menstrual cycle is called the risky period of conception?
A. 7th to 13th day
B. 15th to 25th day
C. 10th to 17th day
D. 3rd to 7th day
4. Amniocentesis is a process to
A. Determine any hereditary disease of the embryo
B. Know about the disease of the brain
C. Grow cells on a culture medium
D. Determine any disease of the heart
5. Diaphragms are contraceptive devices used by females. Choose the correct option from the statements given below: (i) They are introduced into the uterus. (ii) They are placed to cover the cervical region. (ii) They act as physical barriers for sperm entry. (iv) They act as spermicidal agents.
A. (iii) and (iv)
B. (i) and (ii)
C. (i) and (iii)
D. (ii) and (iii)
6. Which of the following birth control measures can be considered as the safest?
A. Termination of unwanted pregnancy
B. The use of physical barriers
C. Sterilisation techniques
D. The rhythm method
7. Which one of the following is the most widely accepted method of contraception in India at present?
A. Tubectomy
B. Cervical caps
C. Diaphragms
D. IUDs (Intrauterine devices)
8. One of the legal methods of birth control is
A. By abstaining from coitus from day 10 to 17 of the menstrual cycle
B. By premature ejaculation during coitus
C. By having coitus at the time of daybreak
D. Abortion by taking an appropriate medicine
9. Induced abortion is also called
A. MTP
B. PID
C. SID
D. IUD
10. The human population follows
A. J-shaped growth curve
B. S-shaped growth curve
C. Z-shaped growth curve
D. All of the above
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