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Chemoreceptors

Chemoreceptors are cells that transduce chemical stimuli and relay the signal to the central nervous system.

01 Jan 2012

Mechanoreceptors

Mechanoreceptors are cells that transduce mechanical stimuli and relay the signal to the central nervous system.

01 Jan 2012

Neurotransmitters

Neurotransmitters are chemicals that transmit information to the brain. They are widely used in the central and peripheral nervous…

01 Jan 2012

Iodine

Iodine is an essential micronutrient (trace element), present in low concentrations in the soil and sea, and higher…

01 Jan 2012

Ear

The ear is the sense organ that enables us to hear. Hearing can be defined as the perception of…

01 Jan 2012

Acetylcholine

Acetylcholine is a chemical compound that acts as a neurotransmitter in the central and peripheral nervous system.

01 Jan 2012

Myelin

Myelin is the insulating membrane around the nerve ‘axon’ or cable that allows nerves to conduct impulses between the brain…

01 Jan 2012

Neuron

A neuron is a nerve cell, a functional unit of the nervous system.

01 Jan 2012

Dendrite

A dendrite is the receiving portion of a neuron in the nervous system. It receives information from neighbouring cells to…

01 Jan 2012