Question 1

A "net" that traps blood cells to form a clot is called

Accepted Answer

A) fibrin. 
B) thrombin. 
C) platelets. 
D) plasma. 
A) fibrin. 
B) thrombin. 
C) platelets. 
D) plasma.

Question 2

Calcium and vitamin K play vital roles in the process of clot formation.

Accepted Answer

A) True 
B) False 
A) True 
B) False

Question 3

Hemostatic agents are effective against major arterial or venous bleeding.

Accepted Answer

A) True 
B) False 
A) True 
B) False

Question 4

How long does the intrinsic pathway take to form a clot?

Accepted Answer

A) Seconds 
B) Minutes 
C) Hours 
D) Days 
A) Seconds 
B) Minutes 
C) Hours 
D) Days

Question 5

Anticoagulants are used for any of the following reasons except

Accepted Answer

A) to prevent pulmonary embolism. 
B) to prevent venous thrombosis. 
C) to dissolve blood clots causing a myocardial infarction. 
D) postoperative prophylactic therapy for patients with a history of arterial stasis. 
A) to prevent pulmonary embolism. 
B) to prevent venous thrombosis. 
C) to dissolve blood clots causing a myocardial infarction. 
D) postoperative prophylactic therapy for patients with a history of arterial stasis.

Question 6

What is the onset of heparin (in minutes)?

Accepted Answer

A) 5 
B) 10 
C) 15 
D) 20 
A) 5 
B) 10 
C) 15 
D) 20

Question 7

All of the following are topical hemostatics except

Accepted Answer

A) Gelfoam. 
B) surgical. 
C) bone wax. 
D) vitamin K. 
A) Gelfoam. 
B) surgical. 
C) bone wax. 
D) vitamin K.

Question 8

Which is not a topical hemostatic?

Accepted Answer

A) Bone wax 
B) Tannic acid 
C) Silver nitrate 
D) Calcium salts 
A) Bone wax 
B) Tannic acid 
C) Silver nitrate 
D) Calcium salts

Question 9

What is the generic name for Coumadin?

Accepted Answer

A) Warfarin sodium 
B) Vitamin K 
C) Anistreplase 
D) Urokinase 
A) Warfarin sodium 
B) Vitamin K 
C) Anistreplase 
D) Urokinase

Question 10

Which systemic coagulant is contraindicated in patients with a history of malignant hyperthermia?

Accepted Answer

A) Calcium salts 
B) Vitamin K 
C) Hemofil-M 
D) Factor VIII 
A) Calcium salts 
B) Vitamin K 
C) Hemofil-M 
D) Factor VIII

Question 11

The formation or presence of a blood clot within the vascular system is termed

Accepted Answer

A) hemostasis. 
B) thrombosis. 
C) coagulation. 
D) aggregation. 
A) hemostasis. 
B) thrombosis. 
C) coagulation. 
D) aggregation.

Question 12

Which one of the following parenteral anticoagulants is used most often?

Accepted Answer

A) Protamine sulfate 
B) Calcium chloride 
C) Enoxaparin sodium 
D) Heparin sodium 
A) Protamine sulfate 
B) Calcium chloride 
C) Enoxaparin sodium 
D) Heparin sodium

Question 13

During the third stage of blood clot formation,__________ is formed.

Accepted Answer

A) thromboplastin 
B) prothrombin 
C) thrombin 
D) fibrin 
A) thromboplastin 
B) prothrombin 
C) thrombin 
D) fibrin

Question 14

Which one of the following is not a systemic coagulant?

Accepted Answer

A) Vitamin K 
B) Protamine sulfate 
C) Calcium salts 
D) Hemofil-M 
A) Vitamin K 
B) Protamine sulfate 
C) Calcium salts 
D) Hemofil-M

Question 15

Which one of the following is used to correct deficiencies in the natural clotting mechanism and may be administered preoperatively or intraoperatively?

Accepted Answer

A) Systemic coagulants 
B) Chemical hemostatics 
C) Thrombin 
D) Collagen hemostatics 
A) Systemic coagulants 
B) Chemical hemostatics 
C) Thrombin 
D) Collagen hemostatics

Question 16

During the second stage of blood clot formation,__________ is formed.

Accepted Answer

A) thromboplastin 
B) prothrombin 
C) thrombin 
D) fibrinogen 
A) thromboplastin 
B) prothrombin 
C) thrombin 
D) fibrinogen

Question 17

Which one of the following hemostatic agents causes adhesion formation if it comes in contact with nonbleeding tissues?

Accepted Answer

A) Surgicel 
B) Avitene 
C) Gelfoam 
D) NuKnit 
A) Surgicel 
B) Avitene 
C) Gelfoam 
D) NuKnit

Question 18

Which solution may be used as an irrigation solution at the sterile field during an atrioventricular (AV)fistula insertion?

Accepted Answer

A) 100 units heparin in 3000 mL saline 
B) 1000 units heparin in 100 mL saline 
C) 5000 units heparin in 1000 mL saline 
D) 10,000 units heparin in 100 mL saline 
A) 100 units heparin in 3000 mL saline 
B) 1000 units heparin in 100 mL saline 
C) 5000 units heparin in 1000 mL saline 
D) 10,000 units heparin in 100 mL saline

Question 19

Which one of the following is a form of oxidized regenerated cellulose?

Accepted Answer

A) Avitene microfibrillar collagen hemostat (MCH) 
B) Surgifoam 
C) Surgicel Fibrillar 
D) Thrombi-Gel 
A) Avitene microfibrillar collagen hemostat (MCH) 
B) Surgifoam 
C) Surgicel Fibrillar 
D) Thrombi-Gel

Question 20

Which one of the following is not a thrombolytic drug?

Accepted Answer

A) Streptokinase 
B) Warfarin 
C) Urokinase 
D) Alteplase 
A) Streptokinase 
B) Warfarin 
C) Urokinase 
D) Alteplase

A "net" that traps blood cells to form a clot is called

Calcium and vitamin K play vital roles in the process of clot formation.

Hemostatic agents are effective against major arterial or venous bleeding.

How long does the intrinsic pathway take to form a clot?

Anticoagulants are used for any of the following reasons except

What is the onset of heparin (in minutes)?

All of the following are topical hemostatics except

Which is not a topical hemostatic?

What is the generic name for Coumadin?

Which systemic coagulant is contraindicated in patients with a history of malignant hyperthermia?

The formation or presence of a blood clot within the vascular system is termed

Which one of the following parenteral anticoagulants is used most often?

During the third stage of blood clot formation,__________ is formed.

Which one of the following is not a systemic coagulant?

Which one of the following is used to correct deficiencies in the natural clotting mechanism and may be administered preoperatively or intraoperatively?

During the second stage of blood clot formation,__________ is formed.

Which one of the following hemostatic agents causes adhesion formation if it comes in contact with nonbleeding tissues?

Which solution may be used as an irrigation solution at the sterile field during an atrioventricular (AV)fistula insertion?

Which one of the following is a form of oxidized regenerated cellulose?

Which one of the following is not a thrombolytic drug?

Basic Pharmacology

Medication Development,regulation,and Resources

Pharmacology Mathematics

Medication Administration

Antibiotics

Diagnostic Agents

Diuretics

Hormones

Ophthalmic Agents

Fluids and Irrigation Solutions

Antineoplastic Chemotherapy Agents

Preoperative Medications

Patient Monitoring and Local and Regional Anesthesia

General Anesthesia

Emergency Situations

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Exam 9: Medications That Affect Coagulation

A "net" that traps blood cells to form a clot is called

Calcium and vitamin K play vital roles in the process of clot formation.

Hemostatic agents are effective against major arterial or venous bleeding.

How long does the intrinsic pathway take to form a clot?

Anticoagulants are used for any of the following reasons except

What is the onset of heparin (in minutes)?

All of the following are topical hemostatics except

Which is not a topical hemostatic?

What is the generic name for Coumadin?

Which systemic coagulant is contraindicated in patients with a history of malignant hyperthermia?

The formation or presence of a blood clot within the vascular system is termed

Which one of the following parenteral anticoagulants is used most often?

During the third stage of blood clot formation,__________ is formed.

Which one of the following is not a systemic coagulant?

Which one of the following is used to correct deficiencies in the natural clotting mechanism and may be administered preoperatively or intraoperatively?

During the second stage of blood clot formation,__________ is formed.

Which one of the following hemostatic agents causes adhesion formation if it comes in contact with nonbleeding tissues?

Which solution may be used as an irrigation solution at the sterile field during an atrioventricular (AV)fistula insertion?

Which one of the following is a form of oxidized regenerated cellulose?

Which one of the following is not a thrombolytic drug?

Basic Pharmacology

Medication Development,regulation,and Resources

Pharmacology Mathematics

Medication Administration

Antibiotics

Diagnostic Agents

Diuretics

Hormones

Ophthalmic Agents

Fluids and Irrigation Solutions

Antineoplastic Chemotherapy Agents

Preoperative Medications

Patient Monitoring and Local and Regional Anesthesia

General Anesthesia

Emergency Situations

Filters