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Mrac [35]
1 year ago
11

in which ventricular dysrhythmia do three or more pvcs occur in a row with a ventricular rate greater than 100 bpm?

Biology
1 answer:
OLga [1]1 year ago
7 0

The ventricles can cause ventricular tachycardia, a rapid dysrhythmia with heart rates of 100 to 250 per minute.

<h3>What is ventricular heartbeat?</h3>

Extra heartbeats known as premature ventricular spasms (PVCs) start within one of the brain's two lower pump chambers (ventricles). The normal pulse rhythm is disrupted by these extra beats, which can occasionally make the chest feel as though it is fluttering or skipping beats.

<h3>What is a normal ventricular?</h3>

The heart's left ventricle serves as its primary pumping chamber. It forces air blood up into the aorta, the main artery in your body, to supply the rest of your body. Based on the American Heart Association, a typical ejection fraction ranges from 50% to 75%. An ejection fraction that is on the edge can be from 41% and 50%.

To know more about ventricular visit:

brainly.com/question/10977527

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The row of energy in a grassland ecosystem is shown
bixtya [17]

The populations with the trophic levels that receive the least amount of the total energy from the grass would be Hognose snakes and owls.

<h3>Trophic Level</h3>

The higher we move up a trophic level, the lower the amount of energy transferred from the previous levels.

More precisely put, only about 10% of the total energy available at one trophic level is transferred to the next while the rest is lost as heat to the surrounding.

In this case, Hognose snakes and owls represent the two highest trophic levels in the ecosystem. Thus, their populations would receive the lowest amount of energy from the producer, the grass.

More on energy transfer in trophic levels can be found here: brainly.com/question/13267087

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