Biology, 29.01.2020 11:54 dndndndnxmnc

In the past, an irregular heart rhythm was treated by using a drug to regulate the beat. there is a treatment that can also regulate heart rhythms that has replaced drugs in some cases. what is that treatment?
a. pacemaker
b. angioplasty
c. clot-dissolving drugs
d. myocardial infarction

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Answer from: theman300045

The correct answer would be a. pacemaker.

A pacemaker is a medical device implanted in a chest or abdomen of a person suffering from arrhythmias (irregular heart rate; too fast, too slow, or irregular rhythm).

It is used in monitoring and maintaining a heart rate of a person.

It consists of a computerized generator, battery, and wires with sensors.

If an abnormal rhythm is detected by a device, it generates electrical impulses which help in contraction of heart muscles and thus, help in regulating the electrical conduction system of a heart.

Answer from: nockturnal1993

The correct answer would be a. pacemaker.

A pacemaker is a medical device implanted in a chest or abdomen of a person suffering from arrhythmias (irregular heart rate; too fast, too slow, or irregular rhythm).

It is used in monitoring and maintaining a heart rate of a person.

It consists of a computerized generator, battery, and wires with sensors.

If an abnormal rhythm is detected by a device, it generates electrical impulses which help in contraction of heart muscles and thus, help in regulating the electrical conduction system of a heart.

Answer from: skatingby7522

I think it would be a. peacemaker sorry if im no help

Answer from: joshuajoseph249

I think it would be a. peacemaker sorry if im no help

Answer from: Quest

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.

Answer from: Quest

I’m not exactly sure what your trying to ask, but if it’s how an organelle is similar to a body system or a part a nucleus is like a in function. but i don’t fully understand what you’re trying to ask

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