In biology,
depolarization is a change in a cell's membrane potential, making it more positive, or less negative. In neurons and some other cells, a large enough
depolarization may result in an
action potential. Hyperpolarization is the opposite of
depolarization, and...
Full article >>> Depolarization of
axon terminals generally triggers the release of ... This
depolarization is often caused by the injection of extra sodium cations ...
Full article >>>Depolarization synonyms,
Depolarization antonyms. Information about
Depolarization in the free ...
depolarisation.
Depolarization of light ...
Full article >>>Discusses right and left atrial enlargement, right and left ventricular hypertrophy, right and left bundle branch block, and other types of blocks.
Full article >>>These arrhythmias arise from below bifurcation of the His bundle. Since
depolarization of the two ventricles occurs asynchronously, the resulting QRS complex is wide.
Full article >>>... one or more
action potentials, which have the form of a spike of
depolarization. ... The aaction potential is a large
depolarization signal. ...
Full article >>>What is
depolarization? Meaning of
depolarization medical term. What does
depolarization mean? ... atrial premature
depolarization (APD) see under complex. ...
Full article >>>The quantity to describe the degree of polarization is the linear
depolarization ratio ... The
depolarization of the pure molecular atmosphere is nonzero, ...
Full article >>>When these
cells are rapidly
depolarized to a threshold voltage of about -70 mV ... a rapid
depolarization (phase 0) that is caused by a transient increase in fast ...
Full article >>>... results in rapid
depolarization of ventricular myocytes ... This leads to slower
depolarization of adjacent cells, and reduced velocity of conduction. ...
Full article >>>Membrane
depolarization by phosphorylating CREB on Ser119 leads to the ... The
depolarization-induced transcriptional activity of the CBP C-terminus was ...
Full article >>>Membrane
depolarization and subsequent synaptic release of L-glutamate have been ... Since,
depolarization seems to be an earliest event during ischemic retinal ...
Full article >>>Britannica online encyclopedia article on
depolarization (bioelectricity), ...nerve impulse stimulates ion channels to open, positive ions flow into the
cell and ...
Full article >>>As the
heart undergoes
depolarization and repolarization, the electrical ... As a rule, electrical
depolarization of these structures must precede the ...
Full article >>>That this
depolarization was replaced by a slow
hyperpolarization in the ... Such
depolarization could allow afferent excitatory postsynaptic potentials to ...
Full article >>>'"/>