[DOC] [TLE] Atrioventricular node - Wikipedia [PAR] The atrioventricular (AV) node is a part of the electrical conduction system of the 
heart that coordinates the top of the heart. It electrically connects atrial and... [DOC] [TLE] The Sinoatrial Node - HyperPhysics [PAR] In the upper part of the right atrium of the heart is a specialized bundle of neurons 
known as the sinoatrial node (SA node). Acting as the heart's natural... [DOC] [TLE] Difference between SA node and AV node | Major Differences [PAR] The impulse of contraction of the heart originates in the sino atrial node (SA node
) situated in the right atruim close to the point of entry of the vena cava. SA node... [DOC] [TLE] Pacemaker | Define Pacemaker at Dictionary.com [PAR] Examples; Word Origin ... rhythmic or cyclic biological activity, as the sinoatrial 
node of the heart that controls heartbeat. ... Examples from the Web for pacemak
er [DOC] [TLE] Frequently Asked Questions About Heart Rhythm Disorders [PAR] As you can see on this animation, an electrical impulse originates from the sinus 
node, the normal pace setter of the heart. The electricity then travels through the... [DOC] [TLE] Pacemaker - definition of pacemaker by The Free Dictionary [PAR] A part of the body, such as the mass of muscle fibers of the sinoatrial node, that 
sets ... cases of heart disease to assume the functions of the natural cardiac 
pacemaker ... exemplar, good example, example, model - something to be 
imitated; "an ..... pace car  pace lap  pace off or out  pace setter  paced  -paced; 
pacemaker... [DOC] [TLE] Pacemakers facts, information, pictures | Encyclopedia.com articles ... [PAR] The heart is composed of four chambers, which make up two pumps. ... the 
pacemaker region of the heart, or sinoatrial node, which is located in the right ... 
Some examples include lithium/iodide, cadmium/nickel oxide, and nuclear 
batteries. [DOC] [TLE] artificial pacemakers - Memidex dictionary/thesaurus [PAR] pacemaker | pacesetter [sense-specific] | S-A node [sense-specific] | sinoatrial 
node [sense-specific] ... that takes the lead or sets an example | a group of cells 
or a body part (as the sinus node of the heart) . ... pacemaker [entry 1] | pace-
setter. [DOC] [TLE] S-A node - Memidex dictionary/thesaurus [PAR] "S-A node" definition: a specialized bit of heart tissue that controls the heartbeat. 
Synonyms: cardiac ... initiates and controls the ... (24 of 351 words, 4 usage 
examples, pronunciation) ... pacemaker [entry 1] | pace-setter. the person or 
animal... [DOC] [TLE] sinus node - Memidex dictionary/thesaurus [PAR] "sinus node" definition: a specialized bit of heart tissue that controls the heartbeat
. Synonyms: cardiac pacemaker, pacemaker, sinoatrial node... ... (24 of 351 
words, 4 usage examples, pronunciation) ... pacemaker [entry 1] | pace-setter. [DOC] [TLE] Regulation of Heart Rate and Stroke Volume - Video & Lesson ... [PAR] The SA node, or pacemaker, is responsible for the beating of your heart without ... 
thanks to the automatic pace-setter of your heart, known as the SA node. [DOC] [TLE] What does pacemaker mean? - Definitions.net [PAR] pacemaker, cardiac pacemaker, sinoatrial node, SA node(noun) ... A medical 
implement that is used to stimulate a heart to beat by simulating the ... A 
pacemaker or pace-setter is a runner who leads a middle- or long distance 
running ... the tactics of deception that are possible in competition by those who, 
for example, race... [DOC] [TLE] where:decatur-ga | North Dekalb Veterinary Clinic [PAR] The AV node can also take the place of the SA node as the heart's ... For example
, if digoxin toxicity is suspected, the level of digoxin will be measured ... German 
shepherds, boxers, great Danes, English setters, golden retrievers, and pointers. [DOC] [TLE] PVS: Pacemaker Verification System - Varun Sampath - 404 [PAR] May 4, 2012 ... The virtual heart was built by using finite

Question: The sinoatrial node of the heart, or an example setter
Answer: pacemaker