This topic contains a solution. Click here to go to the answer

Author Question: The organ that serves as a connection between the embryo's systems and those of the mother is called ... (Read 129 times)

K@

  • Hero Member
  • *****
  • Posts: 608
The organ that serves as a connection between the embryo's systems and those of the mother is called the
 
  a. amnion
  b. chorion
  c. placenta
  d. trophoblast

Question 2

Most physicians believe that sexual intercourse during pregnancy
 
  a. should be avoided after the 1st trimester
  b. should be avoided throughout pregnancy
  c. is usually safe during the first 8 months
  d. is usually safe during the entire 9 months



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carlsona147

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

You are a life saver.

Answer to Question 2

Many thanks to you.





 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

For a complete list of videos, visit our video library