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प्रश्न
The diagram given below shows an embryo in the uterus of mammal. Label the parts indicated.
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उत्तर
A – Umbilical cord
B-Cervix
C-Blood of mother flows into placenta
D-Blood of fetus flows into placenta E-Amnion
F-Amniotic fluid
G-Opening of the cervix
APPEARS IN
संबंधित प्रश्न
Differentiate between:
Amnion and allantois
Describe the functions of placenta
Describe briefly the ways how a mammalian embryo is nourished
Give Reasons
The full-grown human embryo respires but does not breathe.
Write the functional activity of the following structure:
Uterus
During pregnancy, which hormones are secreted by the placenta?
The haemoglobin of a human foetus ______.
Mention any two functions of the human foetal placenta.
Does the foetus inside the mother's uterus breathe?
Heart and blood vessels have been formed by the end of five weeks of pregnancy.
