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 chemical symbol for hemoglobin?
H2O
Hb
O2
CO2
Fe
Correct answer is B
Hemoglobin, a protein in red blood cells, is symbolized as Hb.
What is the smallest unit of life in the human body?
Tissue
Cell
Organ
Atom
Molecule
Correct answer is B
The cell is the smallest unit of life in the human body.
What is the main function of the kidneys?
Filter blood
Produce hormones
Store glucose
Regulate temperature
Aid in digestion
Correct answer is A
The kidneys filter blood and remove waste products.
Which part of the brain controls balance and coordination?
Cerebrum
Cerebellum
Brainstem
Hypothalamus
Thalamus
Correct answer is B
The cerebellum controls balance and coordination.
What is the name of the longest bone in the human body?
Humerus
Femur
Tibia
Fibula
Radius
Correct answer is B
The femur, or thigh bone, is the longest bone in the human body.