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 primary cause of tooth decay?
Acid from bacteria
Lack of brushing
Excess fluoride
Chewing gum
Overeating
Correct answer is A
Acid produced by bacteria in the mouth is the main cause of tooth decay.
What is the medical term for high cholesterol?
Hyperglycemia
Hypotension
Hyperlipidemia
Hypoglycemia
Hypertension
Correct answer is C
Hyperlipidemia is the medical term for high cholesterol.
Which nutrient is necessary for muscle growth?
Calcium
Carbohydrates
Protein
Vitamin D
Iron
Correct answer is C
Protein is essential for building and repairing muscle tissue.
What is the role of the immune system?
Produce oxygen
Fight infections
Digest food
Store energy
Regulate temperature
Correct answer is B
The immune system fights infections and protects the body from harmful invaders.
What is a healthy blood pressure reading for an adult?
90/60 mmHg
120/80 mmHg
140/90 mmHg
160/100 mmHg
180/120 mmHg
Correct answer is B
A normal blood pressure reading for an adult is around 120/80 mmHg.