People who are blind have special gifts, or a "sixth sense."
(False) Blind people rely on their senses of touch, hearing, taste, or smell, which become sharper to compensate for their loss of vision.
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15
There are 48 muscles that control the movement of each eye.
FALSE. Six muscles work together to control eye position and movement within each eye socket.
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15
The sense of balance is in our eyes.
FALSE. The sense of balance is in our inner ears.
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15
Every square inch of skin on the human body has about 32 million bacteria on it.
TRUE. Every square inch of skin on the human body has about 32 million bacteria on it. Fortunately, the vast majority of them are harmless.
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15
What is the animal that you see in this photo?
a rabbit
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15
Which sense provide most information to human?
Sight. 2/3 of the information you receive from the surrounding is from your eyes.
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15
On average, human skin weighs about 6 lb. (2.75 kg).
TRUE. The skin is the largest organ of a human body. On average, it weighs about 6 lb. (2.75 kg).
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15
Blind people see only darkness.
(False) Only 18 percent of people who are visually impaired are totally blind.
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20
Why do you think blind people often wear sunglasses when going out?
To make other people feel more comfortable when communicate with them (in terms of eye contacts)
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15
Which of the following is NOT one of your senses? sight, taste, touch, laughing
laughing
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15
The skin plays an essential role in the manufacture of vitamin C.
FALSE. The skin plays an essential role in the manufacture of vitamin D (not vitamin C). With the help of sunlight, the skin makes vitamin D, essential for fixi
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15
Sweet, salty, and bitter are the 3 basic tastes perceived by the tongue. True or False?
FALSE. There are 4 basic tastes: sweet, acidic (or sour), salty and bitter. Many add umami (savory)