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

Author Question: Which layer of the meninges is applied directly to the surface of the brain? A) dura mater B) ... (Read 29 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
Which layer of the meninges is applied directly to the surface of the brain?
 
  A) dura mater
  B) pia mater
  C) subdural space
  D) arachnoid layer

Question 2

Which of the following statements regarding hemostasis is not true?
 
  A) Platelets release thromboplastin.
  B) Thromboplastin reacts with prothrombin to form thrombin.
  C) Thrombin works to convert fibrinogen to fibrin.
  D) Fibrin converts platelets into a clot.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tdewitt

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

B
Explanation: The pia mater is applied directly to the surface of the brain. The dura mater is the tough and fibrous outer layer. The subdural space is the space between the dura mater and the arachnoid layer. The arachnoid layer is a thin, delicate layer attached to the pia mater by web-like filaments.

Answer to Question 2

D
Explanation: Fibrin eventually becomes the meshlike blood clot; it does not convert platelets. The other statements are true.





 

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

For a complete list of videos, visit our video library