Author Question: The formation of thromboxane A2 in the activated platelet: a. Is needed for platelets to adhere ... (Read 54 times)

casperchen82

  • Hero Member
  • *****
  • Posts: 540
The formation of thromboxane A2 in the activated platelet:
 
  a. Is needed for platelets to adhere to collagen
  b. Assists in the secretion of granule contents
  c. Requires the enzyme cyclo-oxygenase
  d. Requires von Willebrand factor

Question 2

During what stage of megakaryocyte development are platelets released into the circulation?
 
  a. Between stages III and IV
  b. At the end of stage II
  c. During the cycling phase
  d. At the point of proplatelet formation



milbourne11

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

Correct Answer: C

Answer to Question 2

Correct Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

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

For a complete list of videos, visit our video library