Heart pacemaker?

Heart pacemaker?
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DefinitionA pacemaker is a small, battery-operated device that senses when your heart is beating irregularly or too slowly. It sends a signal to your heart that makes your heart beat at the correct pace.Alternative NamesCardiac pacemaker implantation; Artificial pacemaker; Permanent pacemaker; Internal pacemaker; Cardiac resynchronization therapy; CRT; Biventricular pacemakerDescriptionNewer pacemakers weigh as little as 1 ounce. A pacemaker usually has 2 parts:The generator contains the battery and the information to control the heartbeat.The leads are wires that connect the heart to the generator and carry the electrical messages to the heart.A pacemaker must be implanted under the skin. This procedure usually takes about 1 hour. You will be given a sedative to help you relax. You will b
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Assertion `:` Though AV node generates impulses, it is still not called as the pacemaker of heart. Reason `:` The rythmicity of impulse production is

Description : Assertion `:` Though AV node generates impulses, it is still not called as the pacemaker of heart. Reason `:` The rythmicity of impulse production is

Last Answer : Assertion `:` Though AV node generates impulses, it is still not called as the pacemaker of heart. ... . D. If both Assertion & Reason are false.

Procainamide differs from quinidine in the following respect (a) It does not cause paradoxical tachycardia (b) It has no alfa adrenergic blocking activity (c) It has little antivagal action (d) Both (b) and (c) Ans: D 68. In heart, potassium channels determine (a) Pacemaker function (b) Resting potential (c) Action potential duration (d) All of the above

Description : Procainamide differs from quinidine in the following respect (a) It does not cause paradoxical tachycardia (b) It has no alfa adrenergic blocking activity (c) It has little antivagal action (d) Both (b ... a) Pacemaker function (b) Resting potential (c) Action potential duration (d) All of the above

Last Answer : Ans: D

What is the function of the heart Pacemaker? A. It decreases the heart beat B. It regulates the heart beat C. It increases the heart beat D. It accelerates blood supply to the heart

Description : What is the function of the heart Pacemaker? A. It decreases the heart beat B. It regulates the heart beat C. It increases the heart beat D. It accelerates blood supply to the heart

Last Answer : ANSWER: B

Medical What is the function of the heart Pacemaker? A. It decreases the heart beat B. It regulates the heart beat C. It increases the heart beat D. It accelerates blood supply to the heart

Description : Medical What is the function of the heart Pacemaker? A. It decreases the heart beat B. It regulates the heart beat C. It increases the heart beat D. It accelerates blood supply to the heart

Last Answer : ANSWER: B

The functions of pacemaker is - (1) Regulation of urine formation (2) Regulation of digestion (3) Initiation of heart beat (4) Initiation of respiration

Description : The functions of pacemaker is - (1) Regulation of urine formation (2) Regulation of digestion (3) Initiation of heart beat (4) Initiation of respiration

Last Answer : (3) Initiation of heart beat Explanation: A pacemaker is a medical device that uses electrical impulses, delivered by electrodes contacting the heart muscles, to initiate and regulate the beating of the heart ... is not fast enough, or there is a block in the heart's electrical conduction system.

The effect of noradrenaline on the heart include: a. tachycardiac b. increased duration of the cardiac action potential c. decreased potassium conductance of the membranes of pacemaker cells d. increased strength of cardiac contraction

Description : The effect of noradrenaline on the heart include: a. tachycardiac b. increased duration of the cardiac action potential c. decreased potassium conductance of the membranes of pacemaker cells d. increased strength of cardiac contraction

Last Answer : increased strength of cardiac contraction

If due to some injury the chordae tendinae of the tricuspid valve of the human heart is partially non- functional, what will be the immediate effect? (a) The flow of blood into the aorta will be slowed down. (b) The ‘pacemaker’ will stop working. (c) The blood will tend to flow back into the left atrium. (d) The flow of blood into the pulmonary artery will be reduced.

Description : If due to some injury the chordae tendinae of the tricuspid valve of the human heart is partially non- functional, what will be the immediate effect? (a) The flow of blood into the aorta will be slowed ... back into the left atrium. (d) The flow of blood into the pulmonary artery will be reduced.

Last Answer : (d) The flow of blood into the pulmonary artery will be reduced.

The secondary pacemaker of the heart is known as the: a) AV node b) SA node c) Purkinje Bundle d) None of the above

Description : The secondary pacemaker of the heart is known as the: a) AV node b) SA node c) Purkinje Bundle d) None of the above

Last Answer : ANSWER: A -- AV node

The functions of pacemaker is (1) Regulation of urine formation (2) Regulation of digestion (3) Initiation of heart beat (4) Initiation of respiration

Description : The functions of pacemaker is (1) Regulation of urine formation (2) Regulation of digestion (3) Initiation of heart beat (4) Initiation of respiration 

Last Answer : Initiation of heart beat

What does a pacemaker feel like?

Description : What does a pacemaker feel like?

Last Answer : You really don’t feel anything. You may have some mild heart palpitations, but most people don’t feel anything abnormal.

What are the effects of alcohol on a person with a pacemaker?

Description : What are the effects of alcohol on a person with a pacemaker?

Last Answer : I would assume, since a pacemaker only regulates heartbeat, that the pacemaker itself would not change the absorption of alcohol into the body.

Does a pacemaker have health benefits other than increased comfort?

Description : Does a pacemaker have health benefits other than increased comfort?

Last Answer : It seems to me that avoiding death due to an erratic heart beat would be comfort enough. The heart beating at the correct rate will make you feel less tired and spacey so I suppose that would also be a comfort.

What is a pacemaker ?

Description : What is a pacemaker ?

Last Answer : A pacemaker is a type of device that controls uncontrolled heart rate. A pacemaker is a small part of a specialized cardiac muscle located on the right atrium wall of the heart and controlled ... generates the heartbeat by propagating the flow of electric waves and maintains the rhythm of the pulse.

What is Pacemaker ?

Description : What is Pacemaker ?

Last Answer : A pacemaker is a small battery-powered device that controls the heart rate. That is, it regulates irregular heartbeat and slows down the heart rate to a normal level. It is injected into the chest of a person with a heart attack.

What is a pacemaker ?

Description : What is a pacemaker ?

Last Answer : : A pacemaker is a small part of the right atrium wall of the heart , composed of specialized cardiac muscles and controlled by the autonomic nervous system.

Who invented the pacemaker ?

Description : Who invented the pacemaker ?

Last Answer : The German Siemens Elia Company invented the pacemaker in 1956.

Pacemaker What ?

Last Answer : Special To the nerves Inflamed By Normal Stage To bring Instrument.

What is a pacemaker?

Description : What is a pacemaker?

Last Answer : Pacemaker is a small device which is implanted in left side of chest's skin to control the heartbeat of patient. It helps heart to work proper.Pacemaker has generally three parts.First one is battery and second one is computerized generator and third one is a wire which contains electrode.

Assertion `:` The sino-atrial node (SAN) is called the pacemaker. Reason `:` SAN is responsible for initiating and maintaining the rhythmic contractil

Description : Assertion `:` The sino-atrial node (SAN) is called the pacemaker. Reason `:` SAN is responsible for initiating and maintaining the rhythmic contractil

Last Answer : Assertion `:` The sino-atrial node (SAN) is called the pacemaker. Reason `:` SAN is responsible ... False. D. If both Assertion & Reason are false.

The cardiac pacemaker in a patient fails to function normally. The doctors find that an artifical pacemaker is to be grafted in him. It is likely that

Description : The cardiac pacemaker in a patient fails to function normally. The doctors find that an artifical pacemaker is to be grafted in him. It is likely that

Last Answer : The cardiac pacemaker in a patient fails to function normally. The doctors find that an ... node C. Atrioventricular node D. Atroventricular bundle

What does in artificial pacemaker do?

Description : What does in artificial pacemaker do?

Last Answer : Feel Free to Answer

Is it possible for a microwave oven to affect cardiac pacemaker and if so how?

Description : Is it possible for a microwave oven to affect cardiac pacemaker and if so how?

Last Answer : although many microwaves have warnings, they are baseless and there is no evidence of danger.

a pacemaker:?

Description : a pacemaker:?

Last Answer : sends electrical impulses to the heart, causing it to beat more regularly

What do you mean by Cardiac Pacemaker ?

Description : What do you mean by Cardiac Pacemaker ?

Last Answer : A Cardiac Pacemaker is the Electrical System of the heart. It is initiated by the chemical impulses and controls the rhythms of the heart. It directly controls the heart rate.

Which set is similar? (a) Corpus luteum - Graafian follicles (b) Sebum - Sweat (c) Bundle of His - Pacemaker (d) Vitamin B7 - Niacin

Description : Which set is similar? (a) Corpus luteum - Graafian follicles (b) Sebum - Sweat (c) Bundle of His - Pacemaker (d) Vitamin B7 - Niacin

Last Answer : a) Corpus luteum - Graafian follicles

The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker is to be grafted in him. It is likely that it will be grafted at the site of (a) atrioventricular bundle (b) Purkinje system (c) sinoatrial node (d) atrioventricular node.

Description : The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker is to be grafted in him. It is likely that it will be grafted at the site of (a) atrioventricular bundle (b) Purkinje system (c) sinoatrial node (d) atrioventricular node.

Last Answer : (b) Purkinje system