View Answer
Iris scanner works on the principle of uniqueness of everyone’s iris. Iris are unique due to the amount of melanin content in them.
Crypts and ridges in iris are all unique and very little affected by genes. Iris scanner functions by sending a beam of infrared light that bounces back to it with certain frequency which is then decoded by a processing unit.
View Answer
If you have inscribed a tattoo recently, then you are prohibited from donating blood for at least 12 months.
Christiano Ronaldo doesn’t have any tattoos on his body because he is a frequent blood donor. It’s because of caution against virus-like herpes, HIV, etc (transported via blood). After that, you can.
View Answer
If the body temperature rises above 105.8 Fahrenheit (41 Celsius), it can cause irreversible damage to the brain.
This happens because of high-temperature denatures protein content of our body tissues and cells. Most sensitive are the brain tissues.
View Answer
The lifelong eye color happens as a result of exposure to UV rays.
The color of our eyes depends on how much of the pigment melanin you have in your iris. More melanin means black color. Less melanin means blue-gray or rarely green.
View Answer
Its aggressive lyrics stimulate our hippocampus, which acts on adrenal glands and makes us excited or highly energetic.
Hip hop music stimulates our brain to release Dopamine (or pleasure hormone).
View Answer
Exercise doesn’t increase the number of muscle fibers.
Workout causes muscle hypertrophy, that means it only extends the muscle.
View Answer
Dangerous triangle of the face is an area of the face where loose areolar tissues are present containing emissary veins which are directly linked to the brain.
It’s dangerous, as any infection that tends to spread throughout this area has a very high chance of infecting the brain.
View Answer
Vitamin C reduces melanin synthesis hence acting against tanning. It also boosts collagen synthesis making wrinkles less visible.
Drinking lemon water or applying its peels on the skin is beneficial because the peel is the storehouse of Vitamin C.
View Answer
Energy rinks main constituents are sugar, water and caffeine and taurine.
These ingredients help replenish lost fluids and stimulate energy release. They also contain ginseng, which reduces stress, bilboa seeds which enhance memory and the amino acid Taurine, which increases heart and skeletal muscle contractions.
View Answer
Girls have shorter height as during puberty estrogen synthesis is higher than to boys.
Estrogen promotes closing of epiphyseal plates, which are structures present on the terminal ends of bones, composed of cartilage. These promote the growth of bone.
About Trivia Quizzes and Games
Experts say that when it comes to brainpower, you either use it or lose it. Playing trivia games regularly is one sure way to keep your mind active because it involves comprehension, cognition and memory skills. Questions are drawn from some of the most memorable events in history, science or popular culture. These quizzes are designed to be played in different formats: as an individual challenge, with a partner or as team play on game night. We construct our quizzes to present escalating challenges. Trivia games deal with facts. Every question included in our games has been checked for accuracy and relevance. You are free to quote them at your next gathering to show off some interesting facts you’ve picked up from playing trivia games. Doing trivia quizzes has also been shown to improve collaboration and communication skills, generate a healthy debate, relieve stress and promote harmony among many advantages. The more you play, the more you know, and you can focus on the topics that are of great interest to you.
