Examlex
The volume of space occupied by a beryllium atom is 6.0 × 10-30 m3.What is this volume in units of nm3?
Cerebral Hemispheres
The two halves of the brain, each controlling the opposite side of the body and responsible for different functions.
Myelin
Myelin is a fatty substance that forms a sheath around the axons of many neurons, speeding up the transmission of electrical signals in the nervous system.
Insulates
To cover, line, or separate with a material that stops or slows down heat, electricity, or sound from passing through.
Neuron
A nerve cell that is the building block of the nervous system, responsible for receiving, processing, and transmitting information through electrical and chemical signals.
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