Cyanosis: Causes and Types
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Questions and Answers

What does 'U' stand for in the AVPU scale?

  • Pain
  • Alert
  • Unresponsive (correct)
  • Voice
  • Which of the following is used for rapid assessment of consciousness?

  • Ramsay Sedation Scale
  • AVPU scale (correct)
  • Visual Analog Scale
  • Glasgow Coma Scale
  • Which term describes a depressed level of consciousness or alertness?

  • Normal
  • Lethargy (correct)
  • Stupor
  • Obtunded
  • In the Glasgow Coma Scale, what score indicates the deepest level of coma?

    <p>0</p> Signup and view all the answers

    Which type of examination involves assessing a patient's body built and general look?

    <p>General examination</p> Signup and view all the answers

    What does 'P' represent in the AVPU scale?

    <p>Pain</p> Signup and view all the answers

    What is the medical term for the inability to make any purposeful response?

    <p>Coma</p> Signup and view all the answers

    What does BMI stand for?

    <p>Body Mass Index</p> Signup and view all the answers

    In which position does a person lie flat with the chest down and the back up?

    <p>Prone position</p> Signup and view all the answers

    What is the medical term for a pale color of the skin that can be caused by various factors?

    <p>Pallor</p> Signup and view all the answers

    Which measurement is calculated by dividing weight in kg by the square of height in meters?

    <p>BMI</p> Signup and view all the answers

    In which case does dyspnea occur on lying on one side?

    <p>Trypopnea</p> Signup and view all the answers

    What can cause peripheral cyanosis?

    <p>Reduced cardiac output</p> Signup and view all the answers

    Which condition is characterized by the body's core temperature falling below 35°C?

    <p>Hypothermia</p> Signup and view all the answers

    What is a cause of venous stasis or obstruction resulting in cyanosis?

    <p>Peripheral vascular disease</p> Signup and view all the answers

    What can cause differential cyanosis?

    <p>Patent ductus arteriosus with hypertension</p> Signup and view all the answers

    Which condition can lead to hyperthermia?

    <p>Thyroid storm</p> Signup and view all the answers

    What is a cause of arterial obstruction resulting in regional ischemia?

    <p>Atherosclerosis</p> Signup and view all the answers

    Which condition is characterized by a blueish discoloration of the skin or mucous membranes?

    <p>Cyanosis</p> Signup and view all the answers

    What is the difference between central cyanosis and peripheral cyanosis?

    <p>Central cyanosis involves mucous membranes, while peripheral cyanosis does not.</p> Signup and view all the answers

    What type of cyanosis can sometimes involve circumoral and periorbital areas?

    <p>Peripheral cyanosis</p> Signup and view all the answers

    Which condition can be caused by pulmonary embolism according to the text?

    <p>Cyanosis</p> Signup and view all the answers

    What is a possible cardiovascular cause of central cyanosis?

    <p>Heart failure</p> Signup and view all the answers

    In which condition is peripheral cyanosis rarely a life-threatening emergency?

    <p>Asthma</p> Signup and view all the answers

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