Template:BGDA Practical 6 - Week 8 Interactive: Difference between revisions
From Embryology
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|| Teratogens cause major environmental abnormalities mainly during the embryonic period. | || Teratogens cause major environmental abnormalities mainly during the embryonic period. | ||
{Which of the following systems has the longest critical period window? | |||
|type="()"} | |||
+ neural | |||
- limb | |||
- heart | |||
= teeth | |||
- none of the above | |||
|| The {{neural}} system has the longest critical period window, beginning in week 3 with the neural plate and extending through the embryonic, fetal and neonatal periods. | |||
</quiz> | </quiz> |