Facts about sense organs are:
1. EYE: A. The eye is the fastest muscle in human body.
B. Human eye can focus on 50 different objects every second.
C. The human eye can distinguish about 10 million different colours. The human eye is most sensitive to colour green.
D. The only organ more complex then the eye is brain.
E. It is impossible to sneeze without your eyes. Because pressure released from a sneeze cause an eyeball to pop out even if your eyes are open.
2. EAR: A. Your inner ears are responsible for your hearing and the balance of the body.
B. The highest possible frequency hour year can listen without discomfort is 20000 hz. And the lowest is 20 hz.
C. The smallest bones in the human body- INCUS, MALLEUS and STAPES- are present in the ear(middle).
D. Inside your ears the tiny hairs help you hear and keep your balance. Damaged hair cells in your ears can lead to hear loss.
E. Cochlea, the innermost part of a ear sizes of a pea!
3. NOSE: A. Our nose gets bigger for Rhinophyma.
B. Our nose cleans, regulates and humidifies the air you breathe.
C. Men have larger nose than women.(AVERAGE)
D. The roof of the mouth is also called as the floor of the nasal cavity.
E. It also provide us warning, like the scent of burning.
4. SKIN: A. In average, there are 35 billion cells in a human skin.
B. 16% of our body is skin.
C. The skin colour is determined by the cells of the epidermis.
D. Most adults' skin weighs in at 20 ponds or more.
E. The average adult has approximately 21 square feet of skin.
5. TONGUE: A. Approximately a human tongue for woman is 7.9 cm and for men is 8.5 cm.
B. We can find five different tastes in our tongue. They are sweet, salty, bitter, sour and Savory.
C. The average person has about 10,000 taste buds. They are replaced every two weeks or so.
D. The tongue is covered with moist, pink tissue called mucosa.
E. Without tongue, we cannot speak.
