According to the research, the correct option is the RR interval must be absolutely constant. It is a characteristic of normal sinus rhythm.
<h3>What is arrhythmia?</h3>
It implies a disorder of the rhythm that makes it not stable or regular and is caused by a failure in the electrical system of the heart rhythm, called the excitation and conduction system.
In this sense, it implies a disorder in the systole of the heart affecting the sinus rhythm that is considered normal in relation to the heart when the RR interval, which is the distance between two successive R waves, is constant, when the waves deviate from sinus rhythm, it is probable that they reveal the existence of some cardiac pathology.
Therefore, we can conclude that according to the research, the correct option is the RR interval must be absolutely constant. It is a characteristic of normal sinus rhythm.
Learn more about arrhythmia here: brainly.com/question/13095303
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Answer : A, B , C
Explanation: the second option
It is believed that your brain is still active for 7 minutes after heart failure/death :)
A patient who is not breathing should receive oxygen via:
Answer: Out of all the options shown above the one that best represents the way that a patient who is not breathing should receive oxygen is answer choice C) bag mask.
I hope it helps, Regards.
Answer:
I have a question which I will answer so don't worry. Have you ever stretched before running, jogging, in general, do you do yoga?
Explanation:
So Stretching before you do something helps warm up your muscles, it also helps your body know to know what muscles are probably going to be used. I know in my Karate class the first thing we do is stretch jog in place, and just kind of warm up before we start throwing punches and kicks. If we didn't warm up we wouldn't be able to give it our best because our muscles would be too tight so. And also Yoga is something I have recently taken up and it is like exercise for me and all I do is stretch the whole time. I did dance for 7 years and can fold in half and wrap my arms around my knees just by practicing it everyday. so if you stretch a little at a time you'll feel loads better when you are done.
