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- Cardiovascular_centre abstract "The cardiovascular centre is a part of the human brain responsible for the regulation of the rate at which the heart beats through the nervous and endocrine systems. It is found in the medulla. Normally, the heart beats without nervous control, but in some situations (e.g., exercise, body trauma), the cardiovascular centre is responsible for altering the rate at which the heart beats. It also mediates respiratory sinus arrhythmia. When a change of blood pH is detected by chemoreceptors or a change of blood pressure is detected by stretch receptors in aortic and carotid bodies, the cardiovascular centre effects changes to the heart rate by sending nerve impulse to pacemaker (or SA node) via sympathetic fibres (to cause faster and stronger cardiac muscle contraction) and the vagus nerve (to cause slower and less strong cardiac muscle contraction). The cardiovascular centre also increases the stroke volume of the heart (that is, the amount of blood it pumps). These two changes help to regulate the cardiac output, so that a sufficient amount of blood reaches tissue.Hormones like epinephrine and norepinephrine can affect the cardiovascular centre and cause it to increase the rate of impulses sent to the sinoatrial node, or "cardiac pacemaker", resulting in faster and stronger cardiac muscles contraction and thus increasing the rate of the heart beat.Chemoreceptors may also prompt this regulation.".
- Cardiovascular_centre wikiPageID "1057890".
- Cardiovascular_centre wikiPageLength "1970".
- Cardiovascular_centre wikiPageOutDegree "30".
- Cardiovascular_centre wikiPageRevisionID "591167434".
- Cardiovascular_centre wikiPageWikiLink Action_potential.
- Cardiovascular_centre wikiPageWikiLink Aortic_body.
- Cardiovascular_centre wikiPageWikiLink Baroreceptor.
- Cardiovascular_centre wikiPageWikiLink Blood_pressure.
- Cardiovascular_centre wikiPageWikiLink Brain.
- Cardiovascular_centre wikiPageWikiLink Cardiac_muscle.
- Cardiovascular_centre wikiPageWikiLink Cardiac_muscles.
- Cardiovascular_centre wikiPageWikiLink Cardiac_output.
- Cardiovascular_centre wikiPageWikiLink Cardiac_pacemaker.
- Cardiovascular_centre wikiPageWikiLink Carotid_body.
- Cardiovascular_centre wikiPageWikiLink Category:Brain.
- Cardiovascular_centre wikiPageWikiLink Category:Cardiology.
- Cardiovascular_centre wikiPageWikiLink Chemoreceptor.
- Cardiovascular_centre wikiPageWikiLink Chemoreceptors.
- Cardiovascular_centre wikiPageWikiLink Endocrine_system.
- Cardiovascular_centre wikiPageWikiLink Epinephrine.
- Cardiovascular_centre wikiPageWikiLink Heart.
- Cardiovascular_centre wikiPageWikiLink Hormone.
- Cardiovascular_centre wikiPageWikiLink Hormones.
- Cardiovascular_centre wikiPageWikiLink Medulla_oblongata.
- Cardiovascular_centre wikiPageWikiLink Nerve_impulse.
- Cardiovascular_centre wikiPageWikiLink Nervous_system.
- Cardiovascular_centre wikiPageWikiLink Norepinephrine.
- Cardiovascular_centre wikiPageWikiLink PH.
- Cardiovascular_centre wikiPageWikiLink Pulmonary_stretch_receptors.
- Cardiovascular_centre wikiPageWikiLink Respiratory_sinus_arrhythmia.
- Cardiovascular_centre wikiPageWikiLink Sinoatrial_node.
- Cardiovascular_centre wikiPageWikiLink Sympathetic_nervous_system.
- Cardiovascular_centre wikiPageWikiLink Vagal_tone.
- Cardiovascular_centre wikiPageWikiLink Vagus_nerve.
- Cardiovascular_centre wikiPageWikiLinkText "Cardiovascular centre".
- Cardiovascular_centre wikiPageWikiLinkText "cardiovascular centre".
- Cardiovascular_centre hasPhotoCollection Cardiovascular_centre.
- Cardiovascular_centre wikiPageUsesTemplate Template:Cardiovascular_physiology.
- Cardiovascular_centre wikiPageUsesTemplate Template:Unreferenced.
- Cardiovascular_centre subject Category:Brain.
- Cardiovascular_centre subject Category:Cardiology.
- Cardiovascular_centre hypernym Part.
- Cardiovascular_centre type Article.
- Cardiovascular_centre type Article.
- Cardiovascular_centre type Specialty.
- Cardiovascular_centre comment "The cardiovascular centre is a part of the human brain responsible for the regulation of the rate at which the heart beats through the nervous and endocrine systems. It is found in the medulla. Normally, the heart beats without nervous control, but in some situations (e.g., exercise, body trauma), the cardiovascular centre is responsible for altering the rate at which the heart beats. It also mediates respiratory sinus arrhythmia.".
- Cardiovascular_centre label "Cardiovascular centre".
- Cardiovascular_centre sameAs مركز_قلبي_وعائي.
- Cardiovascular_centre sameAs m.0429j2.
- Cardiovascular_centre sameAs Q5038733.
- Cardiovascular_centre sameAs Q5038733.
- Cardiovascular_centre wasDerivedFrom Cardiovascular_centre?oldid=591167434.
- Cardiovascular_centre isPrimaryTopicOf Cardiovascular_centre.