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 role of the endocrine system?
Fight infections
Digest food
Produce hormones
Transport oxygen
Protect internal organs
Correct answer is C
The endocrine system produces hormones that regulate various body functions.
What is the name of the muscle located at the front of the upper arm?
Biceps
Triceps
Deltoid
Pectoralis major
Latissimus dorsi
Correct answer is A
The biceps is the muscle located at the front of the upper arm.
What is the function of the alveoli in the lungs?
Transport oxygen in blood
Exchange gases
Protect against infections
Produce mucus
Regulate air pressure
Correct answer is B
Alveoli are responsible for the exchange of oxygen and carbon dioxide in the lungs.
What is the primary function of the spleen?
Produce insulin
Filter blood
Store bile
Regulate hormones
Digest food
Correct answer is B
The spleen filters blood and helps in the immune response.
Which part of the brain is responsible for regulating body temperature?
Cerebellum
Hypothalamus
Thalamus
Brainstem
Medulla oblongata
Correct answer is B
The hypothalamus regulates body temperature and other autonomic functions.