Pagers receive messages through radio frequencies. When a message is sent to a pager, it is picked up by a base station or a satellite, which then transmits the message over the airwaves to the specific pager using its unique frequency or code. The pager then displays the message on its screen for the user to read.
Your brain!
The first pager was developed by an engineer named Al Gross in 1949. He is credited with inventing the prototype for the modern pager.
The nervous system sends and receives messages from all parts of the body. It consists of the brain, spinal cord, and neurons that transmit electrical impulses to coordinate various bodily functions and responses.
The dendrite receives a stimulus and conducts the nerve impulse toward the cell body.
The protein that receives chemical messages for the cell is usually a receptor protein. These proteins are located on the cell membrane and can bind to specific signaling molecules, such as hormones or neurotransmitters, to trigger a cellular response.
A pager is a wireless teleommunications device that receives and displays numeric or text messages, or receive and announces voice messages.One carriers that offer paging systems is Teletrim.
Pager
your brain
messenger neurons
Neuron
Pagers work by using radio waves. Messages are sent via touch-tone phone, where the person sending the message types a text using their number key pad. The message is then displayed on the pager's screen.
pager explosion
Thalamus
nerve cells...........
The thalamus :d
neurons
There is a special cell in our body that is part of the nervous system. It receives messages in the muscles sent from the motor neurons in our brain. These cells are called effectors.