Oral Pills

Q.

What is the role of oral contraceptive pills in preventing conception?

Q.

How do oral contraceptives help in avoiding pregnancies?

Q.

Centchroman is a non-steroid substance used in which pill?

1. MALA - N

2. MALA- D

3. Saheli

4. Ipill

Q. The most important component of the oral contraceptive pill is :

1. Progesterone
2. Growth hormone
3. Luteinising hormone
4. Thyroxine

Q. Which is not a birth control technique?

1. Vaccination
2. Antibiotic
3. Saheli
4. Both a and b

Q.

Tablets to prevent contraception contain

1. progesterone

2. FSH

3. LH

4. Both(b) and (c)

Q.

Fill in the blanks.

1. _____(i)_____ is a combination of oestrogen and progesterone that stops ovulation and stunts growth of the endometrium.
2. ______(ii)_____ has only progesterone and causes erratic menstrual cycles.
3. ___(iv)_______ has to be taken once in 3 months contains hormones(estrogen and progesterone)
4. A____(v)_______ is inserted in the arm to prevent pregnancy which constantly release hormones

1. (i) Minipill, (ii) combined pill, (iii) injectable, (iv) silicon rubber rod

2. (i) Silicon rubber rod, (ii) combined pill, (iii) injectable, (iv) Minipill

3. (i) Combined pill, (ii) minipill, (iii) injectable, (iv) silicon rubber rod

4. (i) Injectable, (ii) minipill, (iii) combined pill, (iv) silicon rubber rod

Q. Given below are four methods (A-D) and their modes of action (1-4) in achieving contraception. Select their correct matching from the four options that follow:
$\begin{array}{ccc}& Method& ModeofAction\\ \left(1\right)& Thepill& Preventsspermsreachingcervix\\ \left(2\right)& Condom& Preventsimplantation\\ \left(3\right)& Vasectomy& Preventsovulation\\ \left(4\right)& Copper-T& Semencontainsnosperms\end{array}$

1. 1=(c), 2=(d), 3=(a), 4=(b)
2. 1=(b), 2=(c), 3=(a), 4=(d)
3. 1=(c), 2=(a), 3=(d), 4=(b)
4. 1=(d), 2=(a), 3=(b), 4=(c)