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Author Question: The structure that connects the placenta and the fetus is the __________________ __________________, ... (Read 53 times)

clmills979

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on: Jul 3, 2018
The structure that connects the placenta and the fetus is the __________________ __________________, which has __________________ artery(ies) and __________________ vein(s).
 
  Fill in the blank(s) with correct word

Question 2

Which of the following structures closes over the trachea to protect it during swallowing?
 
  A) Epiglottis B) Diaphragm C) Pharynx D) Cricoid cartilage


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leahm14

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Reply #1 on: Jul 3, 2018
Answer to Question 1

umbilical cord, two, one

Answer to Question 2

A


clmills979

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Reply 2 on: Jul 3, 2018
Gracias!

mammy1697

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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