Author Question: Describe the process of identical twinning. What will be an ideal ... (Read 71 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
Describe the process of identical twinning.
 
  What will be an ideal response?

Question 2

Give three examples of the causes of increased blood coagulability.
 
  What will be an ideal response?



Ptupou85

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

In 70 of cases, it occurs from the splitting of the inner cell mass after the blastocyst had been formed but before implantation. Each inner cell mass develops into a complete embryo with its amnion and yolk sac but develops within a single chorion resulting in a diamnionic, monochorionic placenta.

Answer to Question 2

increased levels of blood coagulation factors secondary to injury or operation; tissue necrosis with thromboplastic activity; use of estrogen; abnormal factor V Leiden; and mutation in gene regulating synthesis of prothrombin.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

For a complete list of videos, visit our video library