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 a dialysis machine used for?
To remove toxins and excess fluid from the blood
To measure heart rate
To monitor oxygen levels
To check body temperature
To administer medications
Correct answer is A
A dialysis machine filters the blood in cases of kidney failure.
Which instrument is used to measure intraocular pressure?
Tonometer
Thermometer
Sphygmomanometer
Otoscope
Stethoscope
Correct answer is A
A tonometer measures the pressure inside the eye.
What is an ultrasound machine used for?
To measure blood pressure
To capture images of internal organs
To listen to heart sounds
To measure oxygen levels
To perform surgeries
Correct answer is B
An ultrasound machine captures real-time images of internal organs.
What is the primary function of an X-ray machine?
To visualize internal structures
To measure blood pressure
To record electrical activity in the brain
To monitor oxygen levels
To perform surgeries
Correct answer is A
An X-ray machine is used to visualize bones and internal structures.
Which tool is commonly used to take blood samples?
Syringe
Stethoscope
Glucometer
Pulse Oximeter
ECG Machine
Correct answer is A
A syringe is commonly used to draw blood samples.