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 red blood cells?
Carry oxygen
Fight infections
Clot blood
Transport hormones
Absorb nutrients
Correct answer is A
Red blood cells transport oxygen from the lungs to the rest of the body.
What is the term for the tough outer layer of the skin?
Epidermis
Dermis
Hypodermis
Sebaceous layer
Subcutaneous tissue
Correct answer is A
The epidermis is the tough outer layer of the skin.
What is the main function of platelets in the blood?
Transport oxygen
Fight infections
Clot blood
Regulate hormones
Produce antibodies
Correct answer is C
Platelets help in blood clotting to prevent bleeding.
Which vitamin is essential for strong bones and teeth?
Vitamin A
Vitamin B12
Vitamin C
Vitamin D
Vitamin E
Correct answer is D
Vitamin D is crucial for maintaining strong bones and teeth.
What is the medical term for the condition of low blood sugar?
Hyperglycemia
Hypoglycemia
Diabetes
Hypertension
Anemia
Correct answer is B
Hypoglycemia refers to a condition of low blood sugar levels.