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What is used to assess the saturation of oxygen in the blood in a simple, non-invasive way?

• MRI

• X-ray

• Pulse oximetry

• Blood test

Where can the pulse oximetry device be attached?

• Knee

• Ear-lobe

• Toe

• Elbow

What should be removed before using pulse oximetry as it absorbs the light and gives a false reading?

• Nail polish

• Bracelet

• Watch

• Earrings

What is the normal oxygen saturation level in a normal individual?

• Between 80-85%

• Above 95%

• Below 90%

• Between 90-95%

What is the 6th vital sign known as?

• Blood pressure

• Pain

• Temperature

• Pulse rate

What type of pain is due to damage to the nerves or other parts of the nervous system?

• Nociceptive pain

• Chronic pain

• Neuropathic pain

• Acute pain

What are the signs of pain?

• Sweating

• Smiling and laughing

• Decreased pulse, respirations, and blood pressure

• Increased restlessness, agitation or tension

What is the AVPU Scale used for?

• Assessing oxygen saturation

• Assessing pain level

• Assessing level of consciousness

• Assessing blood pressure

What does the National Early Warning Scores (NEWS) detect in patients?

• Risk of surgery

• Risk of allergy

• Risk of deterioration

• Risk of infection

What is the best score in the National Early Warning Score (NEWS)?

• 1

• 3

• 2

• 0