3. Do the following statements agree with the information in the text above?

Write
TRUE	if the statement agrees with the information
FALSE	if the statement contradicts the information
NOT GIVEN	if there is no information on the subject concerned

1. Thrombosis is a process of forming a blood clot.

2. A clot can be generated only in vivo, not in vitro, and a thrombus can be generated only in a cardio-vascular system.

3. "The Virchow triad" contains three conditions determining the formation of a thrombus.

4. Inflammation and allergy are more complex pathologic processes than thrombosis.

1. Coagulation is one of the stages of thrombosis.

2. After a blood vessel injury the process of aggregation takes place.

7. The process of aggregation comprises three stages.

7. Such phenomena as Glanzman thrombasthenia, Bernard-Soulier syndrome and von Willebrand disease result from congenital deficiencies in various receptors.

7. It is sodium ions that are essential for the reaction.

8. It is thrombin that converts fibrinogen to fibrin within and around the platelet plug, essentially cementing the platelets in place.

4. Write questions based on the statements above.

5. Work in pairs. Ask and answer the questions from exercise 4.

5. Complete this mindmap below using the prompts given.

l)th - - m - - s (generated only in a cardio-vascular system)

2. c - - t (generated in vivo and in vitro)

3. ag - - ut - - at - - n

4. с - - g - -at - - n

5)r - - r - - t - - n (the stages of thrombosis)

6. I - - 1 - - mat - - n

7. a - - e - - у (complex pathologic processes)

8. a - - re - - t - - n

9. с - - g - - at - - n (processes which take place after a blood vessel injury)

10. f - - r - - og - n

11. t _ _ о _ _ in

12. f - - r - n (substances)