Our general knowledge trivia questions and answers are a fun way to learn some random facts about geography, history, politics, sports, science, technology, music, food, wild life, entertainment, cultures or just about anything.
Put on your thinking cap and test how much you really know about the world around you. Have fun!
What is the function of a TENS unit?
To relieve pain through electrical stimulation
To monitor heart rate
To administer medication
To measure blood pressure
To measure oxygen levels
Correct answer is A
A TENS (Transcutaneous Electrical Nerve Stimulation) unit is used to relieve pain through electrical impulses.
What is an ECG machine used to monitor?
Heart rhythm and electrical activity
Oxygen levels
Blood pressure
Body temperature
Lung sounds
Correct answer is A
An ECG machine records the electrical activity of the heart, helping diagnose heart conditions.
What is the purpose of an ophthalmoscope?
To examine the retina and other structures of the eye
To listen to lung sounds
To measure blood pressure
To examine the throat
To monitor heart rate
Correct answer is A
An ophthalmoscope is used to examine the retina and other internal structures of the eye.
What is the use of a pulse oximeter in medical practice?
To measure oxygen saturation in the blood
To listen to heart sounds
To measure body temperature
To measure blood pressure
To monitor blood sugar levels
Correct answer is A
A pulse oximeter is used to measure oxygen saturation levels in the blood and monitor respiratory function.
What is the function of a laryngoscope during intubation?
To visualize the airway
To monitor heart rate
To measure blood pressure
To administer anesthesia
To perform surgery
Correct answer is A
A laryngoscope is used during intubation to visualize the airway and insert a breathing tube.