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 the lymphatic system?
Fight infections
Transport oxygen
Regulate blood sugar
Store energy
Produce hormones
Correct answer is A
The lymphatic system fights infections and helps remove waste from the body.
What is the most common cause of tooth decay?
Lack of brushing
Acid from bacteria
Eating too many fruits
Drinking water
Dry mouth
Correct answer is B
Acid produced by bacteria in the mouth is the primary cause of tooth decay.
What is the medical term for difficulty breathing?
Apnea
Dyspnea
Tachypnea
Hyperventilation
Hypoxia
Correct answer is B
Dyspnea refers to difficulty or labored breathing.
What is the purpose of melatonin in the body?
Improve digestion
Regulate sleep
Boost immunity
Increase energy
Strengthen bones
Correct answer is B
Melatonin is a hormone that helps regulate the sleep-wake cycle.
What is the best source of Vitamin C?
Milk
Orange
Meat
Bread
Rice
Correct answer is B
Citrus fruits like oranges are an excellent source of Vitamin C.