The spinal cord handles electrical signals sent between the brain and the rest of the body.
Efferent not motor
depending on weather
Afferent
The ascending tracts (upward) contain sensory nerves, that pass sensory information from the body to the brain. The descending tracts (downward) contain motor nerves that activate the muscles in the body according to the brain's "commands".
The somatic nervous system, which is part of the peripheral nervous system, delivers motor and sensory information along the central nervous system- essentially connecting things like the skin nerves to the brain.
The cells are also called nerve cells. They carry information into the spinal cord and brain and out of the cord and brain to the body.
laser
The kind that make you move.
depends on the experiment - more information required
tae
your kidney
ventral root from the ventral horn of the spinal cord is motor. If ventral root is cut it will lead to to a kind of paralysis called flaccid paralysis. This is because ventral horn contains lower motor neurons. As such the skeletal muscle innervated by the root is paralysed
If you want to find out information about how laboratories carry out testing procedures you will need to figure out what kind of testing procedure you want to know about. There are a lot of testing procedures and they all carry out a different way. For example, HIV is carried out different from Influenza.
Infrared & Microwaves are used to carry information through Optical Fibres. Infrared carries visible light Radio Waves & Microwaves carry telephony and computed data E.Akbay