Author Question: The necropsy (postmortem analysis) of a freshwater fish that died after being pl (Read 1792 times)

j_sun

  • Sr. Member
  • ****
  • Posts: 384
The necropsy (postmortem analysis) of a freshwater fish that died after being placed accidentally in saltwater would likely show that
A) loss of water by osmosis from cells in vital organs resulted in cell death and organ failure.
B) high amounts of salt had diffused into the fish's cells, causing them to swell and lyse.
C) the kidneys were not able to keep up with the water removal necessary in this hyperosmotic environment, creating an irrevocable loss of homeostasis.
D) the gills became encrusted with salt, resulting in inadequate gas exchange and a resulting asphyxiation.
E) brain cells lysed as a result of increased osmotic pressure in this hyperosmotic environment, leading to death by loss of autonomic function.



sammy

  • Hero Member
  • *****
  • Posts: 818

Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

j_sun

  • Sr. Member
  • ****
  • Posts: 384
Thanks dude! Marking this solved.







 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

For a complete list of videos, visit our video library