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The first sing of the second month foe...

The first sing of the second month foetus may noticed by listening to the heart sound carefully through the stethoscope . Embryo,s heart is frmed _____.

A

By the end of the second month of pregnancy

B

By the end of first trimester

C

After one month of pregnancy

D

During fifth month

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The correct Answer is:
C
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A : The first sign of growing foetus may be noticed by listening to the heart sound though the stethoscope . R : By the end of second month of pregnancy the foetus develops limbs and digits .

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Which of the following events takes place in cardiac cycle after the end of first heart sound and before the onset of second heart sound?

Which two heart sounds are heard through the stethoscope when placed on the chest? When are these sounds produced respectively?

Duration between first and second heart sound is nearly equal to duration of

During each cardiac cycle , two prominent sound are produced which can be easily heard through a stethoscope . The second heart sound is associated with :

AAKASH INSTITUTE-HUMAN REPRODUCTION-Assignment ( Section - B ) (Objective Type Question )
  1. Following the diagram of an ovum surrounded by few sperms Which...

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  2. Identify the stages A and B , and what is the correct labelling o...

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  3. The first sing of the second month foetus may noticed by listening ...

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  4. In human beings, pregnacy lasts for 9month . The gestation period of d...

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  5. which of the following decidua layer forms a partition between develop...

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  6. which of the following in not a correct statement about umbilical cord...

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  7. Sometimes the labor pains are less and uterine contraction have to b...

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  8. which of the following is not the function of Sertoli cells (sustentac...

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  9. If both ovaris are removed from pregnant human femle in first trimeste...

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  10. Decidua which lakes part in the formation of maternal protion of the p...

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  11. In which type of placnta minimum number of barrier is / are present be...

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  12. Blood flowing in umbilical cord of mammalian embryo is

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  13. Epiboly is the process of

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  14. which of the followin enzyme helps sperm to penetrate zone pellucida ?

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  15. Inhibition of uterine contraction casses and the bleeding and cramps o...

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  16. Which centriole of sperm is required for first cleavage?

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  17. Androgen binding protein which helps in concentrating testosterone in ...

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  18. Mark the incorrect statement

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  19. Drugs such as Thalidomide taken by woman in fist trimester of pregnacn...

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  20. Home use kits for determining a women's fertile period depend on the d...

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