This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The structure at which nutrients, oxygen, and waste products are exchanged between the mother and ... (Read 88 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
on: Aug 21, 2018
The structure at which nutrients, oxygen, and waste products are exchanged between the mother and developing fetus is the
 
  A) placenta. B) fetal membrane. C) umbilical cord. D) amniotic sac.

Question 2

The constrictive wave that involves both forward and reverse movements of chyme is referred to as peristalsis.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ririgirl15

  • Sr. Member
  • ****
  • Posts: 385
Reply #1 on: Aug 21, 2018
Answer to Question 1

A

Answer to Question 2

FALSE


moongchi

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Aug 21, 2018
Both answers were spot on, thank you once again


ririgirl15

  • Sr. Member
  • ****
  • Posts: 385
Reply #3 on: Aug 21, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

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?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Detailed aquaporin structure. Detailed aquaporin structure.
Eukaryotic structure Eukaryotic structure
Levels of protein structure. Levels of protein structure.
Structure of the pyruvate dehydrogenase complex Structure of the pyruvate dehydrogenase complex
The two phases of glycolysis and the products of glycolysis The two phases of glycolysis and the products of glycolysis
Major inner membrane transport systems for respiratory substrates and products Major inner membrane transport systems for respiratory substrates and products
Video: Olfaction. or the sense of smell

For a complete list of videos, visit our video library