Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
Our Right Lungs takes more air than our left lung.
194
The skin on your lips is 200 times more sensitive than your fingertips.
345
The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
8
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95
You have no sense of smell when you're sleeping!
72
The whiter your tongue, the more germs there are on it.
88
Each nostril of a human being register smell in a different way. Smells that are made from the right nostril are more pleasant than the left.
38