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!
Which hormone regulates sleep?
Cortisol
Melatonin
Adrenaline
Insulin
Serotonin
Correct answer is B
Melatonin regulates the sleep-wake cycle.
What is the scientific term for the windpipe?
Pharynx
Larynx
Trachea
Esophagus
Bronchus
Correct answer is C
The trachea, or windpipe, connects the throat to the bronchi.
Which organ is primarily responsible for detoxification in the human body?
Kidneys
Liver
Lungs
Pancreas
Stomach
Correct answer is B
The liver detoxifies chemicals and metabolizes drugs.
What is the main component of the human skeleton?
Calcium phosphate
Collagen
Magnesium
Silica
Keratin
Correct answer is A
Calcium phosphate provides strength to bones.
Which part of the brain regulates balance and coordination?
Cerebrum
Cerebellum
Brainstem
Hypothalamus
Amygdala
Correct answer is B
The cerebellum regulates balance and coordination.