Impulse in Biological Dictionary

Nerve impulse

... (Redirected from Nerve impulse ) Jump to: navigation, search. Figure 1. A. ... An action potential (or nerve impulse ) is a transient alteration of the ... Aspects of the topic nerve - impulse are discussed in the following places at ...

Synapse

... System™ introduces groundbreaking ... ©2008 Synapse Biomedical Inc. • Contact Us • Login ... synapse ( ) n. The junction across which a nerve impulse passes from an axon terminal to a neuron, muscle cell, or gland cell SYNAPSE is a one-day regional undergraduate neuroscience conference ...

Reflex arc

... simple reflex arc . Follow the sensory neuron. from the spindle (receptor) to ... A reflex arc refers to the neural pathway that a nerve impulse follows. ... It is the simplest reflex arc and the integration center is the synapse itself. ... Reflex Arc . Organisation of the. ...

Neurotransmitter

... is a chemical that relays information across the gap (synapse) ... The neurotransmitter either stimulates a continuation of the electrical impulse ... neuroTransmitter // Angel Nevarez + Valerie Tevere. News. Projects. Biography. Contact ... Full Steam ... neuroTransmitter introduces ...

Interneuron

... .biz. Registered Office: NASSAU OFFICE ... Britannica online encyclopedia article on interneuron , ... transduced, into an electrical impulse in the receptor neuron. This incoming excitation, or afferent ... Interneurons . Motor neurons. Neurons ... The term interneuron hides a ...

Effector cell

... in response to a stimulus; usually used ... effector n. A muscle, gland, or organ capable of responding to a stimulus, especially a nerve impulse ... Effector cell , a type of lymphocyte in immunology ... Human effector T cells have been difficult to isolate and characterize due to ...

Depolarization

... seems to be an earliest event during ischemic retinal ... Britannica online encyclopedia article on depolarization (bioelectricity), ... impulse stimulates ion channels to open, positive ions flow into the cell and ... As the heart undergoes depolarization and repolarization, the ...