Author Question: Which of the following is the cause for most strokes and heart attacks in the United States? a. ... (Read 59 times)

Davideckstein7

  • Hero Member
  • *****
  • Posts: 555
Which of the following is the cause for most strokes and heart attacks in the United States?
 
  a. Hemorrhage
  b. Thrombocytopenia
  c. Cancer
  d. Consequences of thrombotic events

Question 2

Inappropriate formation of platelets or fibrin clots that obstructs blood vessels is called:
 
  a. Thrombophilia
  b. Thrombosis
  c. Embolus
  d. Factor V Leiden



kishoreddi

  • Sr. Member
  • ****
  • Posts: 329
    • Your online Help in Biology and chemistry
Answer to Question 1

ANS: D
About 80 of heart attacks and 85 of strokes in the United States are caused by thrombi that block coronary or carotid arteries.

Answer to Question 2

ANS: B
Thrombosis is the inappropriate formation of platelets or fibrin clots that obstruct blood vessels. Thrombophilia refers to congenital abnormalities that increase the risk of thrombosis; factor V Leiden is one such risk factor. An embolus forms when a piece of a thrombus breaks off and travels to another location via the circulatory system.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

For a complete list of videos, visit our video library