1
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Which extraembryonic membrane in humans prevents desiccation of the embryo inside the uterus?
A
Yolk sac
B
Amnion
C
Chorion
D
Allantois
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
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:
Method Mode of Action
(1) The pill (a) Prevents sperms
reaching cervix
(2) Condom (b) Prevents implantation
(3) Vasectomy (c) Prevents ovaulation
(4) Coppe (d) Semen contains no sperms
A
1 = (b), 2 = (c), 3 = (a), 4 = (d)
B
1 = (c), 2 = (d), 3 = (a), 4 = (b)
C
1 = (c), 2 = (a), 3 = (d), 4 = (b)
D
1 = (d), 2 = (a), 3 = (b), 4 = (c)
3
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Consider the statements given below regarding contraception and answer as directed thereafter:
(i) Medical Termination of Pregnancy (MTP) during first trimester is generally safe
(ii) Generally chances of conception are nil until mother breast-feeds the infant upto two years
(iii) Intrauterine devices like copper-T are effective contraceptives
(iv) Contraception pills may be taken upto one week after coitus to prevent conception
Which two of the above statement are correct?
A
(i), (iii)
B
(i), (ii)
C
(iii), (iv)
D
(ii), (iii)
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Which one of the following conditions in humans is correctly matched with its chromosomal abnormality/linkage?
A
Klinfelter's syndrome — 44 autosomes + XXY
B
Colour-blindness — Y-linked
C
Down syndrome — 44 autosomes + XO
D
Erythroblastosis foetalis — X-linked
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