Measuring Blood Pressure and Pulse Oximetry Quiz
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Questions and Answers

Where should the BP cuff be placed when measuring blood pressure?

  • Above the radial artery
  • Above the carotid artery
  • 2 inches above the brachial artery (correct)
  • 2 inches below the brachial artery

What does a pulse oximeter measure?

  • Heart rate
  • Blood pressure
  • Oxygen saturation in the blood (correct)
  • Body temperature

What should you do after hearing Korotkoff's sound during blood pressure measurement?

  • Subtract 40mmHg
  • Add 40mmHg (correct)
  • Add 30mmHg
  • Add 20mmHg

In which vessels does a pulse oximeter measure oxygen saturation?

<p>Capillaries (A)</p> Signup and view all the answers

Which step determines the diastolic pressure during blood pressure measurement?

<p>Observing the manometer during deflation (B)</p> Signup and view all the answers

What is the normal range for oxygen saturation measured by a pulse oximeter?

<p>98-100% (B)</p> Signup and view all the answers

What should be ensured before using a pulse oximeter on your finger?

<p>Fingernail polish is removed (C)</p> Signup and view all the answers

What instrument is essential for auscultating Korotkoff's sounds during blood pressure measurement?

<p>Stethoscope (C)</p> Signup and view all the answers

What type of sound is associated with Korotkoff's sound in blood pressure measurement?

<p>Tapping sounds (D)</p> Signup and view all the answers

What is the correct sequence of steps in measuring blood pressure?

<p>Place BP cuff, close thumbscrew valve, observe manometer, listen for sounds (B)</p> Signup and view all the answers

Which part of the body can a pulse oximeter be placed on?

<p>Toe (C)</p> Signup and view all the answers

During which step of measuring blood pressure is the first sound heard called systolic pressure?

<p>With movement of manometer dial as cuff deflates (D)</p> Signup and view all the answers

What is the most common type of digital thermometer?

<p>Flexible tip thermometer (C)</p> Signup and view all the answers

What is the correct range for normal body temperature?

<p>36.5°C - 37.5°C (D)</p> Signup and view all the answers

Which part of the body is used to measure body temperature rectally?

<p>Anus (C)</p> Signup and view all the answers

What does the first number in a blood pressure reading represent?

<p>Systolic blood pressure (D)</p> Signup and view all the answers

What unit is commonly used to measure blood pressure?

<p>Millimeter mercury (mmHg) (D)</p> Signup and view all the answers

Which instrument is used to measure blood pressure non-invasively?

<p>Sphygmomanometer (A)</p> Signup and view all the answers

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