Chorionic Villi will appear after implantation over

(1) Trophoblast

(2) Uterine tissue

(3) Maternal blood cells

(4) Placenta

Subtopic:  Embryonic Development till Gastrulation |
 65%
From NCERT
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Which one is correct with respect to path of removal of waste?

(1) Mother- placenta- growing Foetus

(2) Baby- umbilical cord-mother

(3) Growing Foetus- umbilical cord- placenta-mother

(4) Growing Foetus- Placenta- Mother

Subtopic:  Embryonic Development till Gastrulation | Fetal Development & Parturition |
 74%
From NCERT
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The limbs and digits are formed

(1) At the ending of second month

(2) At the ending of 8 weeks

(3) At the ending of first trimester

(4) More than one option is correct

Subtopic:  Fetal Development & Parturition |
From NCERT
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The amount of which hormone increases in Pregnancy?

(1) Cortisol

(2) Insulin

(3) Glucagon

(4) Aldosterone

Subtopic:  Embryonic Development till Gastrulation |
 83%
From NCERT
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The growth of hair on head of foetus is observed

(1) During fifth month

(2) At the end of fifth month

(3) Onset of fifth month

(4) Ending of 4th month

Subtopic:  Fetal Development & Parturition |
 59%
From NCERT
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Eyelashes in foetus are formed

(1) By the end of 12 weeks

(2) By the end of 20 weeks

(3) By the end of 24 weeks

(4) By the end of 30 weeks

Subtopic:  Fetal Development & Parturition |
 80%
From NCERT
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Separation of eye-lids of foetus is observed in

(1) Ending of 24 weeks

(2) In second trimester

(3) Both A and B

(4) At the ending of second trimester

Subtopic:  Fetal Development & Parturition |
 63%
From NCERT
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Parturition is induced by

(1) Neural mechanism

(2) Endocrine mechanism

(3) Both

(4) Local mechanism

Subtopic:  Fetal Development & Parturition |
 90%
From NCERT
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The signals for parturition originate from

(1) Fully Developed Foetus

(2) Placenta

(3) More than one option

(4) Local hormones

Subtopic:  Fetal Development & Parturition |
 85%
From NCERT
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Foetal ejection reflex

(1) Causes release of oxytocin from maternal pituitary

(2) Itself is a result of release of oxytocin from maternal pituitary

(3) Wild uterine contraction

(4) More than one option

Subtopic:  Fetal Development & Parturition |
 68%
From NCERT
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