Search for a word
Word of the day
A
- Oligodendrocyte
-
Brain cell which produces the myelin surrounding the axons of neurons.
- Adrenaline (or epinephrine) :
A neurotransmitter secreted in response to stress or related to the preparation of physical activity.
- Afferent nerve :
A bundle of nerve fibres (neurons) carry nerve impulses from sensory receptors (periphery) to the central nervous system.