A pacemaker
A pacemaker is a medical device that uses electrical impulses to regulate the beating of the heart. An artificial heart is a mechanical device that replaces the heart. It seems like a far more difficult and dangerous option.
The pace maker uses electrical impulses to regulate heart rate. It is used when the bodies own impulses from the brain are not able to do the job anymore.
Potassium
A cardiac pacemaker uses electric impulses to regulate a beating heart. Cardiac pacemakers are designed to treat various forms of arrhythmia (heart beat irregularities).
It puts a cat in a bin. Then it poo's on the curtains.
It puts a cat in a bin. Then it poo's on the curtains.
An electrolyte imbalance can be an indicator of renal failure. The kidneys maintain the electrolyte balance in the body. Electrolytes are needed by the heart so it can make use of the electrical impulses it gets from the brain. They also regulate fluids and acid levels in the body.
There are a number of benefits to playing soft music to a sleeping baby. The music makes the inner ear vibrate, which is transformed into electrical impulses. These are relayed to the brain and help that center regulate heart and respiration rates lower. This in turn relaxes mental capacities.
A pacemaker is a medical device which uses electrical impulses, delivered by electrodes contacting the heart muscles, to regulate the beating of the heart. The primary purpose of a pacemaker is to maintain an adequate heart rate, either because the heart's native pacemaker is not fast enough, or there is a block in the heart's electrical conduction system.It takes over the function of the sino-atrial node, that is the natural pacemaker of the heart. A pacemaker gives impulses so that the heart contracts and the blood flows out
The nervous and endocrine systems act, in two different ways, to regulate activities and functions. The nervous system uses nerve impulses while the endocrine system uses hormones to chemically regulate organ systems.
They are necessary because they have a structural role in membranes and store energy for later use to help the brain transmit nervous impulses and regulate the function of the body.
The heart or "Cardiac muscle" is myogenic meaning that it will independently contract without a stimulus. The nerve impulses in the heart are merely to regulate the natural beat of the heart.