· Receptors in the eyes are sensitive to light
· Receptors in the ears are sensitive to sound
· Receptors in the ears are sensitive to changes in position and enable us to keep our balance
· Receptors in the tongue and in the nose are sensitive to chemicals and enable us to taste and smell
· Receptors in the skin are sensitive to pressure and temperature changes
· The information travels from these receptors, along neurones (cells in nerves) to the brain. The brain will then sort out the signals and co-ordinate our response.
There are billions of nerves in the human body.
Nerves originate in the human body from the brain and spinal cord, which make up the central nervous system, and extend throughout the body to transmit signals and control various functions.
There are about 45 miles of nerves in the human body.
There are approximately 45 miles of nerves in the human body.
The human body has billions of nerves in total.
There are billions of nerves in the human body.
Nerves originate in the human body from the brain and spinal cord, which make up the central nervous system, and extend throughout the body to transmit signals and control various functions.
There are about 45 miles of nerves in the human body.
There are approximately 45 miles of nerves in the human body.
The human body has billions of nerves in total.
The primary function of motor nerves in the human body is to carry signals from the brain and spinal cord to muscles, causing them to contract and produce movement. Motor nerves differ from other types of nerves, such as sensory nerves, which carry signals from the body to the brain, in that they specifically control muscle movement.
Nerves cover every inch of the human body.
Your brain is the control center of your body
The total length of nerves in the human body is estimated to be around 45 miles.
The nervous system is the communication and control system of the human body. It consists of the brain, spinal cord, and nerves that transmit signals throughout the body to coordinate various functions and responses.
A nerve is a bundle of individual neurons. There are approximately 100 billion neurons in the human body (about the same number of stars in our Milky Way galaxy), but there are only 214 nerves in the human body.
Temperature, Ions, Water and Sugar inside the human body.