Which term describes a drug that prevents clotting of the blood?

Which term describes a drug that prevents clotting of the blood?

• A. Anticoagulant
• B. Nebulizer
• C. Aplastic anemia
• D. Bronchorrhea

Answer: (A)

Preventing blood clot formation is the job of an anticoagulant. This type of medication interferes with the coagulation cascade, making it harder for clots to form. It helps prevent new clots or the growth of existing ones, and is used in conditions like deep vein thrombosis, pulmonary embolism, or atrial fibrillation with stroke risk. It doesn’t dissolve clots—that’s the role of thrombolytics. Monitoring tests such as PT/INR or aPTT may be used to gauge its effect. The other terms refer to a device for delivering inhaled medicines, a bone marrow disorder, and excessive bronchial secretions, none of which describe a drug that prevents clotting. The correct term is anticoagulant.

Preventing blood clot formation is the job of an anticoagulant. This type of medication interferes with the coagulation cascade, making it harder for clots to form. It helps prevent new clots or the growth of existing ones, and is used in conditions like deep vein thrombosis, pulmonary embolism, or atrial fibrillation with stroke risk. It doesn’t dissolve clots—that’s the role of thrombolytics. Monitoring tests such as PT/INR or aPTT may be used to gauge its effect. The other terms refer to a device for delivering inhaled medicines, a bone marrow disorder, and excessive bronchial secretions, none of which describe a drug that prevents clotting. The correct term is anticoagulant.