Q4: _ Forms part of early placental membrane<br>A)Anchoring
Q6: _ Extends into cervical canal during labor<br>A)Separate
Q11: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _ Smooth chorion
Q12: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _ Placental membrane
Q13: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _ Maternal part
Q15: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _ Arteriocapillary venous
Q16: _ Marginal attachment of umbilical cord<br>A)Anchoring villi<br>B)Cytotrophoblast<br>C)Amnion<br>D)Battledore
Q17: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _ Fetal capillary
Q18: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _ Branch villus
Q21: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5063/.jpg" alt=" _ Decidua parietalis
________ Syncytiotrophoblast