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Author Question: The frequency of twin pregnancies as determined by ultrasound examination during the first trimester ... (Read 61 times)

Coya19@aol.com

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on: Jun 25, 2018
The frequency of twin pregnancies as determined by ultrasound examination during the first trimester of pregnancy is significantly higher than the frequency of twins delivered at term.
 
  Indicate whether the statement is true or false

Question 2

Estrogen in oral contraceptives may lead to venous and arterial thromboses because:
 
  A. excess estrogen in the body encourages fatty deposits in the blood vessels.
  B. estrogen is a vasoconstrictor.
  C. estrogen stimulates synthesis of coagulation factors.
  D. estrogen promotes tissue necrosis in blood vessel walls.


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tuate

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Reply #1 on: Jun 25, 2018
Answer to Question 1

True

Answer to Question 2

C


Coya19@aol.com

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Reply 2 on: Jun 25, 2018
Excellent

ricroger

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Reply 3 on: Yesterday
Gracias!

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