There are 22 bones in the head. The speed of brain waves is 400 kilometers per hour

The Dhaka Times Desk The word may not be believed by anyone. There are 22 bones in the human head! This information has been published after a long research.

According to the study, there are 22 bones in the human head. Of course, the facial bones are also involved. There are 8 bones in the skull. These 8 bones include one in the front, two in the middle of the forehead, two temporal, one at the back of the skull, one ethmoid bone behind the nose and one sphenoid bone. There are 14 bones in the face. The bones of the upper leg and lower leg are also found in this.

The skull protects the human brain from any injury. The average brain weight of men is 1375 grams. There are exceptions to this. Russian novelist Turgenev's brain weighed 2021 grams, Bismarck's brain weighed 1807 grams. But the famous French politician Gambetta's brain weight was only 1294 grams. Females have less brain weight than males. Because girls' brains are smaller. The largest female brain recorded was 1742 grams. And scientist Einstein's brain was of normal weight.

Among animals, the brain of an elephant is 5 kg, and that of a whale is 10 kg. A whale's brain is much smaller in proportion to its body than a human's brain. The brain ratio of Dorf monkeys is 1 gram of brain per 27 grams of body weight, and 1 gram of brain per 17.5 grams of body weight in capuchin monkeys. Where the brain weighs 1 gram for every 44 grams of human body.

brain power

Human brain has more than 100 billion neurons or nerve cells. Brain commands arrive in the form of electrical waves through these neurons. The speed of these waves is 400 kilometers per hour or more. That is more than the amount of energy required to light an electric lamp. And the brain produces more energy than any other part of the body. One-fifth of the food we eat for the body's needs is spent on brain energy production.

If the storage capacity of a 100-year-old human brain is expressed by a computer, only 10 to 15 bits of capacity can be expressed. And at the rate at which computers are improving, if computer chips can be improved at this rate, it will take thirty-five years to reach the capacity of the brain. But here only brain capacity is taken into consideration. In other words, the brain can be the standard in terms of information storage. What remains is complex thought, creativity and emotion. It can't be expected to get it anyway. But no matter how complex, only one thought is possible at a moment.

# At birth we have 300 bones in our body. At mature age, the number of bones in our body becomes 206. The question may arise, where do the rest of the bones go, but as the age increases, one bone starts to join another bone. At some point there were 206 bones.

# One-third of the brain is used to control the eyes. Actually we see through the brain. Our eyes only act as cameras.

# Most scientists think there is no such thing as 'photographic memory', in fact it is a myth. But smart people train their brains to remember well.

The # skull has numerous small foramina. It is through this foramen that the cranial nerves travel to their specific destination.

# size ratio does not judge brain capacity. It applies to any animal - human or animal. Source: Dainik Yugantar.