10 Questions
By GD 7.5, what is the condition of the primary decidual zone cells?
Mostly disappeared
What is the expression of EGFR in the epiblast?
Negative
On GD 6.5, what is the size of the scale bar in micrometers?
100μm
What happened to the mesometrial decidua on GD 7.5 in the control group?
It greatly enlarged
In the control group on GD 7.5, what was observed in the implantation site?
Increase in size
What is the description of the embryo on GD 7.5?
Three separate cavities
How did the implantation site appear in the RA-treated group?
Circular and smaller
What was observed in the embryos in the RA-treated group?
Growth retardation
What was affected in the RA-treated group?
Both maternal-embryonic interface and extra-embryonic tissues
What was inhibited in the RA-treated group?
Blood sinusoids formation
Learn about the different types of teratogens that can cause developmental defects, including drugs, chemicals, infections, and maternal factors. This quiz covers the effects of environmental factors on embryonic development.
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