CategoryBody Trivia

Human Body and Anatomy Trivia Questions and Answers

Human Body and Anatomy Trivia Questions and Answers

Do you think you know everything about the human body? Do you know about the body’s essential organs, brain functions, or digestive processes? Learn more about the anatomy of the human body as well as parts such as the bones, eyes, muscles, and heart. Challenge yourself or play with friends with the best collection of the fascinating and amazing medical facts and trivia.

Ready to test your knowledge? Click on the questions below to reveal the answer and some related information. Keep clicking to reveal all the answers. Enjoy your quiz!

Are biting mosquitos females or males?

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Are biting mosquitos females or males?
View Answer
Mosquitos that bite us are the female mosquitos.
Female mosquitos need the iron from our blood to hatch their eggs. Itching after a mosquito bite happens because their saliva contains an anticoagulant to which our immune system reacts. This anticoagulant prevents your blood from clotting at the site of the puncture.

Should you donate blood if you have tattoos?

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Should you donate blood if you have tattoos?
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.

Why most babies born with blues eyes?

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Why most babies born with blues eyes?
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.

What bone is called “bone of beauty”?

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What bone is called “bone of beauty”?
View Answer
Clavicle.
The clavicle or collarbone is a long bone, which serves as a support between the shoulder blade and the sternum. There are two keys, one on the left and one on the right. The clavicle is the only long bone in the body that lies horizontally.In fact, beauty does not exactly correlate with the collarbone. But usually women with a low-fat body are considered beautiful, and in these women, the collarbone is more noticeable and indicates the amount of fat indirectly.

What is tunnel vision?

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What is tunnel vision?
View Answer
Tunnel vision is a medical condition in which a person loses peripheral vision and retains only central vision, which results in a tunnel-like vision.
It may occur due to glaucoma (in which fluid in eye builds up and creates pressure on the nerves causing damage. Another reason can be a genetic disease called retinitis pigmentosa that causes damage to the retina.

How does an iris scanner work?

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How does an iris scanner work?
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.

What is Typhoid Mary?

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What is typhoid mary?
View Answer
Typhoid Mary was the nickname for Mary Mallon, an Irish cook who was the first person in the US that was quarantined for 27 years and four months as infected with typhoid fever pathogen.
Mary Mallon had worked in many domestic positions for affluent families before becoming a cook. She was a healthy carrier of Salmonella typhi who spread the disease, as many were infected due to her refusal of being ill. At least three deaths were attributed to her, but the exact number is not known, but it is estimated that she may have caused more than 50 fatalities. She was arrested and quarantined in 1907 and spent the last 24 years and seven months of her life in medical isolation at Riverside Hospital on North Brother Island.