Brain is a very
complex organ which is considered to be the controlling part of the whole
body. Every animal living on the planet earth have this organ even it is a mammal,
reptile, bird and amphibian etc. human beings have brain as well which weigh around
1.3 to 1.5kgs which is 3 lbs. dolphin Is a very huge animal so most of the
people think that it would having the bigger brain but it is not it’s having
bigger than human being but not bigger than the rest it weighs around 1.5 to
1.7 kg.
sperm whale worlds largest animal
you will be
thinking that which of the animals have the biggest brain well this title goes
to a sea animal named as amazing sperm whale which is the largest toothed
animal in the world and this animal can grow up to 67 feet long. Okay coming back
to the human brain. Human brain controls all of our senses (hearing, spelling,
tasting, seeing and touching) and the movements of our whole body. We contain trillions
of neurons in our whole body these are electrically excitable cells which are
connected to our brain as a network in our whole body. These neurons are
interconnected to each other making a neural network this whole system is
called nervous system. This system is present in our body and is responsible of
transmitting electrical and chemical signals.
- ·
It controls
thinking or cognition processes
- ·
Perception
or sensing
- ·
Emotion
or feelings
- ·
Behavior
- ·
Physical
or somatic
- ·
Signaling
( being responsive and reacting to the environment)
- ·
It controls
breathing
Main parts of the
brain
1.
Cerebrum
this part control your thinking, problems solving and feeling. And this part is
major portion of your brain
Brain is a very
complex organ which is considered to be the controlling part of the whole
body. Every animal living on the planet earth have this organ even it is a mammal,
reptile, bird and amphibian etc. human beings have brain as well which weigh around
1.3 to 1.5kgs which is 3 lbs. dolphin Is a very huge animal so most of the
people think that it would having the bigger brain but it is not it’s having
bigger than human being but not bigger than the rest it weighs around 1.5 to
1.7 kg.
|
| sperm whale worlds largest animal |
you will be
thinking that which of the animals have the biggest brain well this title goes
to a sea animal named as amazing sperm whale which is the largest toothed
animal in the world and this animal can grow up to 67 feet long. Okay coming back
to the human brain. Human brain controls all of our senses (hearing, spelling,
tasting, seeing and touching) and the movements of our whole body. We contain trillions
of neurons in our whole body these are electrically excitable cells which are
connected to our brain as a network in our whole body. These neurons are
interconnected to each other making a neural network this whole system is
called nervous system. This system is present in our body and is responsible of
transmitting electrical and chemical signals.
The main
functions of the human brain are
- · It controls thinking or cognition processes
- · Perception or sensing
- · Emotion or feelings
- · Behavior
- · Physical or somatic
- · Signaling ( being responsive and reacting to the environment)
- · It controls breathing
Main parts of the
brain
1.
Cerebrum
this part control your thinking, problems solving and feeling. And this part is
major portion of your brain
2.
Cerebellum
this part controls coordination and balance. It lies on the back of your brain
3.
Brain
stem is the connecting part of the spinal cord with the brain and controls
breathing ,heart rate , body temperature and digestion processes
