Clot or coagulam formed mainly of a network of threads called fibrins in which dead and damaged formed elements of blood are trapped. Fibrins are formed by the conversion of inactive fibrinogens in the plasma by the enzyme thrombin. Thrombins, in turn are formed from another inactive substance present in the plasma called prothrombin. An enzyme complex, thrombokinase, is required for the above reaction. This complex is formed by a series of linked enzymic reactions (cascade process) involving a number of factors present in the plasma in an inactive state.
BIOXI18: BODY FLUIDS AND CIRCULATION
339254
Which enzyme causes conversion of prothrombin into thrombin?
1 Thrombinase
2 Prothrombinase
3 Thrombokinase
4 Fibrinogen
Explanation:
Thrombins, in turn are formed from another inactive substance present in the plasma called prothrombin. An enzyme complex, thrombokinase, is required for this reaction.
BIOXI18: BODY FLUIDS AND CIRCULATION
339255
Coagulum is formed mainly by
1 Threads of fibrin
2 Thread of thrombin
3 Threads of RBC
4 Threads of fibrinogen
Explanation:
Coagulum formed mainly by threads of fibrin
BIOXI18: BODY FLUIDS AND CIRCULATION
339256
Mark the pair of substances among the following which is essential for coagulation of blood.
1 Heparin and calcium ions
2 Calcium ions and platelet factors
3 Oxalates and citrates
4 Platelet factors and heparin
Explanation:
Calcium ions help in conversion of fibrinogen into fibrin so that blood can be coagulated.
NCERT Exemplar
BIOXI18: BODY FLUIDS AND CIRCULATION
339257
Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins?
1 Thrombin
2 Renin
3 Epinephrine
4 Thrombokinase
Explanation:
Thrombin is a naturally occurring enzyme that converts fibrinogen into fibrin, which is an integral step in clot formation
Clot or coagulam formed mainly of a network of threads called fibrins in which dead and damaged formed elements of blood are trapped. Fibrins are formed by the conversion of inactive fibrinogens in the plasma by the enzyme thrombin. Thrombins, in turn are formed from another inactive substance present in the plasma called prothrombin. An enzyme complex, thrombokinase, is required for the above reaction. This complex is formed by a series of linked enzymic reactions (cascade process) involving a number of factors present in the plasma in an inactive state.
BIOXI18: BODY FLUIDS AND CIRCULATION
339254
Which enzyme causes conversion of prothrombin into thrombin?
1 Thrombinase
2 Prothrombinase
3 Thrombokinase
4 Fibrinogen
Explanation:
Thrombins, in turn are formed from another inactive substance present in the plasma called prothrombin. An enzyme complex, thrombokinase, is required for this reaction.
BIOXI18: BODY FLUIDS AND CIRCULATION
339255
Coagulum is formed mainly by
1 Threads of fibrin
2 Thread of thrombin
3 Threads of RBC
4 Threads of fibrinogen
Explanation:
Coagulum formed mainly by threads of fibrin
BIOXI18: BODY FLUIDS AND CIRCULATION
339256
Mark the pair of substances among the following which is essential for coagulation of blood.
1 Heparin and calcium ions
2 Calcium ions and platelet factors
3 Oxalates and citrates
4 Platelet factors and heparin
Explanation:
Calcium ions help in conversion of fibrinogen into fibrin so that blood can be coagulated.
NCERT Exemplar
BIOXI18: BODY FLUIDS AND CIRCULATION
339257
Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins?
1 Thrombin
2 Renin
3 Epinephrine
4 Thrombokinase
Explanation:
Thrombin is a naturally occurring enzyme that converts fibrinogen into fibrin, which is an integral step in clot formation
NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXI18: BODY FLUIDS AND CIRCULATION
339253
What is the correct order of these events?
1 \(3,2,1,4\)
2 \(3,4,1,2\)
3 \(3,4,2,1\)
4 \(4,1,3,2\)
Explanation:
Clot or coagulam formed mainly of a network of threads called fibrins in which dead and damaged formed elements of blood are trapped. Fibrins are formed by the conversion of inactive fibrinogens in the plasma by the enzyme thrombin. Thrombins, in turn are formed from another inactive substance present in the plasma called prothrombin. An enzyme complex, thrombokinase, is required for the above reaction. This complex is formed by a series of linked enzymic reactions (cascade process) involving a number of factors present in the plasma in an inactive state.
BIOXI18: BODY FLUIDS AND CIRCULATION
339254
Which enzyme causes conversion of prothrombin into thrombin?
1 Thrombinase
2 Prothrombinase
3 Thrombokinase
4 Fibrinogen
Explanation:
Thrombins, in turn are formed from another inactive substance present in the plasma called prothrombin. An enzyme complex, thrombokinase, is required for this reaction.
BIOXI18: BODY FLUIDS AND CIRCULATION
339255
Coagulum is formed mainly by
1 Threads of fibrin
2 Thread of thrombin
3 Threads of RBC
4 Threads of fibrinogen
Explanation:
Coagulum formed mainly by threads of fibrin
BIOXI18: BODY FLUIDS AND CIRCULATION
339256
Mark the pair of substances among the following which is essential for coagulation of blood.
1 Heparin and calcium ions
2 Calcium ions and platelet factors
3 Oxalates and citrates
4 Platelet factors and heparin
Explanation:
Calcium ions help in conversion of fibrinogen into fibrin so that blood can be coagulated.
NCERT Exemplar
BIOXI18: BODY FLUIDS AND CIRCULATION
339257
Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins?
1 Thrombin
2 Renin
3 Epinephrine
4 Thrombokinase
Explanation:
Thrombin is a naturally occurring enzyme that converts fibrinogen into fibrin, which is an integral step in clot formation
Clot or coagulam formed mainly of a network of threads called fibrins in which dead and damaged formed elements of blood are trapped. Fibrins are formed by the conversion of inactive fibrinogens in the plasma by the enzyme thrombin. Thrombins, in turn are formed from another inactive substance present in the plasma called prothrombin. An enzyme complex, thrombokinase, is required for the above reaction. This complex is formed by a series of linked enzymic reactions (cascade process) involving a number of factors present in the plasma in an inactive state.
BIOXI18: BODY FLUIDS AND CIRCULATION
339254
Which enzyme causes conversion of prothrombin into thrombin?
1 Thrombinase
2 Prothrombinase
3 Thrombokinase
4 Fibrinogen
Explanation:
Thrombins, in turn are formed from another inactive substance present in the plasma called prothrombin. An enzyme complex, thrombokinase, is required for this reaction.
BIOXI18: BODY FLUIDS AND CIRCULATION
339255
Coagulum is formed mainly by
1 Threads of fibrin
2 Thread of thrombin
3 Threads of RBC
4 Threads of fibrinogen
Explanation:
Coagulum formed mainly by threads of fibrin
BIOXI18: BODY FLUIDS AND CIRCULATION
339256
Mark the pair of substances among the following which is essential for coagulation of blood.
1 Heparin and calcium ions
2 Calcium ions and platelet factors
3 Oxalates and citrates
4 Platelet factors and heparin
Explanation:
Calcium ions help in conversion of fibrinogen into fibrin so that blood can be coagulated.
NCERT Exemplar
BIOXI18: BODY FLUIDS AND CIRCULATION
339257
Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins?
1 Thrombin
2 Renin
3 Epinephrine
4 Thrombokinase
Explanation:
Thrombin is a naturally occurring enzyme that converts fibrinogen into fibrin, which is an integral step in clot formation
Clot or coagulam formed mainly of a network of threads called fibrins in which dead and damaged formed elements of blood are trapped. Fibrins are formed by the conversion of inactive fibrinogens in the plasma by the enzyme thrombin. Thrombins, in turn are formed from another inactive substance present in the plasma called prothrombin. An enzyme complex, thrombokinase, is required for the above reaction. This complex is formed by a series of linked enzymic reactions (cascade process) involving a number of factors present in the plasma in an inactive state.
BIOXI18: BODY FLUIDS AND CIRCULATION
339254
Which enzyme causes conversion of prothrombin into thrombin?
1 Thrombinase
2 Prothrombinase
3 Thrombokinase
4 Fibrinogen
Explanation:
Thrombins, in turn are formed from another inactive substance present in the plasma called prothrombin. An enzyme complex, thrombokinase, is required for this reaction.
BIOXI18: BODY FLUIDS AND CIRCULATION
339255
Coagulum is formed mainly by
1 Threads of fibrin
2 Thread of thrombin
3 Threads of RBC
4 Threads of fibrinogen
Explanation:
Coagulum formed mainly by threads of fibrin
BIOXI18: BODY FLUIDS AND CIRCULATION
339256
Mark the pair of substances among the following which is essential for coagulation of blood.
1 Heparin and calcium ions
2 Calcium ions and platelet factors
3 Oxalates and citrates
4 Platelet factors and heparin
Explanation:
Calcium ions help in conversion of fibrinogen into fibrin so that blood can be coagulated.
NCERT Exemplar
BIOXI18: BODY FLUIDS AND CIRCULATION
339257
Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins?
1 Thrombin
2 Renin
3 Epinephrine
4 Thrombokinase
Explanation:
Thrombin is a naturally occurring enzyme that converts fibrinogen into fibrin, which is an integral step in clot formation