Venous Thromboembolism - The Quiz About Blood Clots In Viens

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  • 1/11 Questions

    VTE is term for what type of condition/s?

    • Pulmonary Hypertension and Post Thrombotic Syndrome
    • Ventricular Tachycardia
    • Deep Vein Thrombosis and Pulmonary Embolism
    • Vancomycin Resistant Enterococcus
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About This Quiz

Venous thromboembolism (VTE), a term referring to blood clots in the veins, is an underdiagnosed and serious, yet preventable medical condition that can cause disability and death. This is a quiz on general knowledge of risks, treatment and preventative measure of Venous Thromboembolism

Venous Thromboembolism - The Quiz About Blood Clots In Viens - Quiz

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  • 2. 

    How does a thrombus or clot develop?

    • From Alterations to blood flow which cause venous stasis

    • Injury to the vascular endothelium

    • Alterations to the constitution of blood which causes hypercoagulability

    • All of the above

    Correct Answer
    A. All of the above
    Explanation
    A thrombus or clot can develop through a combination of factors. Alterations to blood flow, such as venous stasis, can slow down the movement of blood, increasing the chances of clot formation. Injury to the vascular endothelium can also trigger the clotting process, as it exposes the underlying tissue and activates clotting factors. Additionally, alterations to the constitution of blood, such as hypercoagulability, can make the blood more prone to clotting. Therefore, all of the mentioned factors can contribute to the development of a thrombus or clot.

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  • 3. 

    Which of the following is of the greatest VTE risk to an individual? (please choose the most correct answer)

    • Immobility

    • History of VTE

    • Dehydration

    • Long Haul Flight

    • Oral Contraception (The Pill)

    Correct Answer
    A. History of VTE
    Explanation
    A history of VTE (venous thromboembolism) is the greatest VTE risk to an individual. VTE refers to the formation of blood clots in veins, which can lead to serious complications such as deep vein thrombosis (DVT) or pulmonary embolism (PE). Having a previous history of VTE increases the likelihood of developing another episode in the future. This is because certain factors that contribute to VTE, such as genetic predisposition or underlying medical conditions, may still be present. Therefore, individuals with a history of VTE should take extra precautions and follow appropriate medical advice to minimize their risk.

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  • 4. 

    What are the signs & symptoms of DVT? (Please tick more than one box)

    • Pain

    • Swelling

    • Redness

    • Bruising

    • Heat

    Correct Answer(s)
    A. Pain
    A. Swelling
    A. Redness
    A. Heat
    Explanation
    The signs and symptoms of deep vein thrombosis (DVT) include pain, swelling, redness, and heat. Pain is commonly experienced, usually in the affected leg. Swelling occurs due to the blood clot blocking proper blood flow. Redness and heat are also present as a result of inflammation in the affected area. Bruising, however, is not typically associated with DVT and is not listed as a symptom.

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  • 5. 

    What is the appropriate dose of prophylactic Enoxaparin for a medical patient?

    • 5000u BD

    • 60mg OD

    • 1mg/Kg BD

    • 40mg OD

    • 20mg OD

    Correct Answer
    A. 40mg OD
    Explanation
    The appropriate dose of prophylactic Enoxaparin for a medical patient is 40mg OD. This means that the patient should take 40mg of Enoxaparin once daily. Enoxaparin is a blood thinner used to prevent blood clots in patients who are at risk, such as medical patients. The dosage of 40mg OD is a standard prophylactic dose for these patients to reduce the risk of blood clots.

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  • 6. 

    Which of the following is a contraindication to mechanical prophylaxis? (please choose the most correct answer)

    • Varicose veins

    • Superficial thrombo-phelbitis

    • Severe peripheral arterial disease

    • Obesity

    • Previous history of VTE

    Correct Answer
    A. Severe peripheral arterial disease
    Explanation
    Severe peripheral arterial disease is a contraindication to mechanical prophylaxis because it can impair blood flow to the extremities. Mechanical prophylaxis, such as compression stockings or intermittent pneumatic compression devices, work by enhancing blood circulation and preventing blood clots. However, in severe peripheral arterial disease, there is already compromised blood flow, and the use of mechanical prophylaxis may further restrict blood flow, potentially causing harm to the patient. Therefore, it is not recommended in this condition.

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  • 7. 

    LWhen a patient has a confirmed acute DVT what should they wear on their legs?

    • Anti-thrombotic stockings

    • Intermittent pneumatic compression device

    • Nothing

    • Class 2 graduated compression stockings

    Correct Answer
    A. Class 2 graduated compression stockings
    Explanation
    Patients with a confirmed acute DVT should wear Class 2 graduated compression stockings on their legs. These stockings help to improve blood flow and prevent blood clots from forming or worsening. The compression provided by these stockings helps to reduce swelling and discomfort, and promotes healing and recovery. Anti-thrombotic stockings and intermittent pneumatic compression devices are also used for preventing blood clots, but in the case of a confirmed acute DVT, Class 2 graduated compression stockings are the appropriate choice. Wearing nothing on the legs would not provide any benefits in terms of preventing complications associated with DVT.

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  • 8. 
    From which vein is a DVT considered to be proximal? (Please choose the most correct answer) - ProProfs

    From which vein is a DVT considered to be proximal? (Please choose the most correct answer)

    • Posterior Tibial Vein

    • Deep Femoral Vein

    • External Iliac Vein

    • Popliteal Vein

    • Great Saphenous Vein

    Correct Answer
    A. Popliteal Vein
    Explanation
    A deep vein thrombosis (DVT) is considered to be proximal when it occurs in the larger veins closer to the center of the body. The popliteal vein is located behind the knee and is considered a proximal vein. This means that if a DVT is found in the popliteal vein, it is considered to be a more serious condition compared to a DVT in a more distal vein. The other veins listed in the options are either more distal or not considered to be proximal veins.

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  • 9. 

    Which of the following reduces the risk of developing a VTE? (please tick more than one box)

    • Anticoagulant medications

    • Calf massage

    • Mobilising

    • Mechanical Compression with graduated compression stockings &/or intermittent pneumatic compression

    • Deep breathing exercises

    Correct Answer(s)
    A. Anticoagulant medications
    A. Mobilising
    A. Mechanical Compression with graduated compression stockings &/or intermittent pneumatic compression
    Explanation
    Anticoagulant medications, mobilizing, and mechanical compression with graduated compression stockings and/or intermittent pneumatic compression can all reduce the risk of developing a VTE. Anticoagulant medications help to prevent blood clot formation, mobilizing helps to improve blood flow and prevent stagnant blood, and mechanical compression with stockings and/or intermittent pneumatic compression helps to prevent blood pooling and promote circulation. Deep breathing exercises and calf massage may have some benefits but are not as effective in reducing the risk of developing a VTE as the other options mentioned.

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  • 10. 
    What are the signs & symptoms of PE? (Please tick more than one box) - ProProfs

    What are the signs & symptoms of PE? (Please tick more than one box)

    • Shortness of Breath

    • Chest pain

    • Tachycardia (pulse>100)

    • Haemoptysis

    • Low grade temperature

    Correct Answer(s)
    A. Shortness of Breath
    A. Chest pain
    A. Tachycardia (pulse>100)
    A. Haemoptysis
    A. Low grade temperature
    Explanation
    The signs and symptoms of PE include shortness of breath, chest pain, tachycardia (pulse>100), haemoptysis, and low-grade temperature.

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  • 11. 

    Which patients should recieve extended VTE prophylaxis of up to 35 days?

    • Total hip artroplasty

    • Fractured Neck of Femur

    • Ischaemic stroke

    • Major Surgery Age> 60yrs

    • Major curative cancer surgery

    Correct Answer(s)
    A. Total hip artroplasty
    A. Fractured Neck of Femur
    A. Major curative cancer surgery
    Explanation
    Patients who undergo total hip arthroplasty, have a fractured neck of femur, or undergo major curative cancer surgery should receive extended VTE prophylaxis of up to 35 days. This is because these procedures are associated with a higher risk of developing venous thromboembolism (VTE), which includes deep vein thrombosis (DVT) and pulmonary embolism (PE). Extended prophylaxis helps to prevent the formation of blood clots and reduce the risk of VTE complications in these high-risk patients. Ischaemic stroke and major surgery in patients aged over 60 years are not specifically mentioned as indications for extended VTE prophylaxis in this question.

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  • Current Version
  • Apr 16, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Feb 22, 2010
    Quiz Created by
    Reneacollins
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