THROMBOSIS

Question 1

What is the Definition of THROMBOSIS ?

Answer 1

Thrombosis means the formation of a solid compact mass from the circulating blood elements inside the cardiovascular system during life.

Question 2

Thrombus is a solid …..

Answer 2

compact mass formed from the circulating blood elements inside a vessel or heart during life.

Question 3

Virchow’s Triad is :

Answer 3

1- Endothelial Injury
2- Abnormal blood flow
3- Hypercoagulability of blood

Question 4

What is the causes of endothelial injury ?

Answer 4

1- Atherosclerosis

2- Myocardial infarction

Question 5

What is the most causes of stasis or turbulence ?

Answer 5

1- heart failure

2- varicose veins

Question 6

What is the contributes to arterial and cardiac thrombosis ?

Answer 6

Turbulence

Question 7

What is the contributor of venous thrombosis ?

Answer 7

Stasis

Question 8

What is the types of venous thrombosis ?

Answer 8

1- Phlebothrombosis

2- Thrombophlebitis

Question 9

Is thrombosis in noninflamed veins ?

Answer 9

Phlebothrombosis

Question 10

is thrombosis in inflamed veins ?

Answer 10

Thrombophlebitis

Question 11

What is the fate of Aseptic Thrombi ?

Answer 11

1- Lysis (Dissolution)

2- Fragmentation or Detachment

Question 12

What is the function of Thrombin ?

Answer 12

transformation of fibrinogen into fibrin.

Question 13

The Pale thrombi composed of ?

Answer 13

platelets with little fibrin.

Question 14

Red thrombi composed of ?

Answer 14

little platelets + fibrin + red cells

Question 15

What is the Mixed thrombi ?

Answer 15

laminations called lines of Zahn (pale platelet and fibrin layers)

Question 16

What means of pyemia ?

Answer 16

Is septic emboli that circulate in the blood and leads to multiple pyemic abscesses.