MCQ
Coitus interruption is the --- of natural contraception.
  • withdrawal method
  • B
    lactation amenorrhoea
  • C
    physical barrier
  • D
    All of these

Answer

Correct option: A.
withdrawal method
a
This method is only moderately effective because the time of ejaculation is very pleasant, specially for males. Some sperms may pass into the vagina before ejaculation.

Natural method of contraceptive are the natural ways to prevent fertilisation. These methods are

$(i)$ Periodic Abstinence

Couple avoid coitus or intercourse from day $10$ to $17$ of the menstrual cycle when ovulation is expected to occur

$(ii)$ Coitus interruption or withdrawl method

Withdrawl of penis from the vagina just before ejaculation so as to avoid insemination

$(iii)$ Lactational Amenorrhoea (Absence of menstruation) This method is based on the fact that ovulation and therefore the cycle don't occur during the period of intense following parturition. Therefore, as long as the mother breast feeds the child, chances of conception are almost nil

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

$A -$ Secretin acts on gall bladder and stimulates the secretion of pancreatic enzymes and bile juice respectively

$R-CCK$ acts on pancreas and stimulates the secretion of pancreatic enzymes.

Bacillusthuringiensis is used to control
$Cu$ ions released from copperreleasingintrauterine devices $(IUDs)$
Select the correct option of haploid cells from the following groups
Match the following sexually transmitted diseases (column $I$) with their causative agent (column $II$) and select the correct option.
Column $-I$ Column $-II$
$(A)$ Gonorrhoea $(i)$ HIV
$(B)$ Syphilis $(ii)$ Neisseria
$(C)$ Genital warts $(iii)$ Treponema
$(D)$ AIDS $(iv)$ Human papilloma virus
The potential difference between outside and inside of a nerve before excitation is known as
$AIDS$ causing factors are associated with
Other than the kidneys, lungs, liver and skin also help in the elimination of excretory wastes. Which of the following statements are not true ?
(i) Our lungs remove large amounts of CO3 200 ml/min and also significant quantities of water every day.
(ii) Liver, the largest gland in our body, secretes bile-containing substances like bilirubin, biliverdin, cholesterol, degraded steroid hormones, vitamins and drugs.
(iii) The sweat and sebaceous glands in the skin can eliminate certain substances through their secretions.
(iv) Sweat produced by the sweat glands is a watery fluid containing NaCl, large amounts of urea, citric acid, etc.
(v) Primary function of sweat is the removal of some of the wastes mentioned above, it also facilitate a cooling effect on the body surface.
(vi) Sebaceous glands eliminate certain substances like sterols, hydrocarbons and waxes through sebum.
Which is the particular type of drug that is obtained from the plant whose one flowering branch is shown here?
Pituitary gland is also called

$I$. smallest endocrine gland $II$. master endocrine gland $III$. hypophysis

Choose the correct combination