Fun facts about the tongue!!

1.The tongue is a muscular structure attached to the floor of the mouth.

2.The tongue is the main sensory organ of the taste sense. The upper surface of a tongue is covered with taste buds which contain taste receptors.

3.The human tongue has on average 3,000 - 10,000 taste buds.

4. The bumps we can see on the tongue are called papillae. Taste buds sit on top of these papillae but are not visible to the human eye.

5. There are five elements of taste perception: salty, sour, bitter, sweet, and savoury.

6. It is a myth that different tastes come from different areas of the tongue,these tastes can all be detected anywhere on the tongue.

7.Humans also use the tongue for speech where it helps with changes in sound.

8. The tongue also works as a natural way of cleaning teeth after eating.

9.On average, women have shorter tongues than men.

10. The human tongue is divided into two parts the anterior and the posterior.

11. The anterior part of the tongue is the visible part at the front and is about two-thirds of the tongue is length.

12.The posterior tongue area is closest to the throat, and roughly one-third of length.

13. There are eight muscles in the human tongue. They can be classified as intrinsic or extrinsic.

14. There are four intrinsic muscles which are not attached to any bone, they are the muscles that allow the tongue to change shape, such as point, roll, tuck etc.

15. There are four extrinsic muscles which are attached to bone, they allow the tongue to change position, such as poke out, retract, side-to-side movement.

16. The average length of the human tongue from the back to the tip is 10 cm (4 in).

17.Taste receptors cannot actually taste food until saliva has moistened it, for example we usually taste salty things first as salt dissolves quickly in moisture

. 18. Traditional human food dishes sometimes include tongue of various animals. Mexicans have a taco filled beef tongue dish, pig and cow tongue is popular in Chinese cuisine. Lamb, cod, and duck tongue are also popular in some countries.

19. Sticking your tongue out at people is seen as childish or rude in many countries, however, in Tibet it is considered a greeting.

20. Dogs and cats often use their tongues to clean their fur and body. The very rough texture of their tongue allows them to remove oils and parasites.

21. Have you ever wondered why a dog's tongue hangs out of its mouth after a lot of exercise? Well a dog's tongue increases in size as it exercises due to greater blood flow, moisture on the tongue works to cool this blood flow, cooling the dog.

22. Some animal tongues are specially designed to catch prey. Chameleons, frogs, and anteaters have tongues that can extend out of their mouth and grab insects.