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 |
 75%
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 |
 84%
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 |
 81%
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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Oxytocin acts on

1. Foetus 2. Placenta
3. Uterine muscles 4. More than one option
Subtopic:  Fetal Development & Parturition |
 74%
From NCERT
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What does a doctor inject to induce delivery?

1. Oxytocin 2. Estrogen
3. Progesterone 4. Combination of B and C
Subtopic:  Fetal Development & Parturition |
 88%
From NCERT
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The mammary glands of female undergo differentiation

1. Just after parturition
2. During Gestation
3. After few hours of parturition
4. Puberty
Subtopic:  Fetal Development & Parturition |
 58%
From NCERT
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Lactation starts at

1. At the end of pregnancy
2. At the end of first trimester
3. During pregnancy
4. Before parturition
Subtopic:  Mammary Gland & Lactation |
 75%
From NCERT
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