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

Author Question: Science is a way of knowing about nature and understanding how the natural world interrelates. ... (Read 52 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
Science is a way of knowing about nature and understanding how the natural world interrelates.
  Indicate whether the statement is true or false

Question 2

Describe why ascites, portal hypertension, and esophageal varices occur in patients with cirrhosis.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

thall411

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

True

Answer to Question 2

The restricted blood flow within the liver results in a greater volume of portal blood, which causes a rise in blood pressure in the portal vein known as portal hypertension. When portal blood flow is impeded, the blood is forced backward into nearby veins and then diverted to the systemic circulation via collateral vessels, which develop and expand throughout the gastrointestinal (GI) tract and in regions near the abdominal wall. As portal pressure builds, some of these collaterals can become enlarged and engorged with blood, forming abnormally dilated vessels called varices and these can occur in the esophagus. Ascites is primarily a consequence of portal hypertension, sodium and water retention in the kidneys, and reduced albumin synthesis in the diseased liver. The elevated pressure causes fluid to leak into the abdominal cavity.




storky111

  • Member
  • Posts: 561
Reply 2 on: Aug 19, 2018
Great answer, keep it coming :)


pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

For a complete list of videos, visit our video library