Answer:
The correct answer will be option-A
Explanation:
Electrocardiogram or ECG is the recording and representation of the electrical changes that are taking place during the cardiac cycle.
The QRS complex is preceded by the P wave or atrial systole or atrial depolarization after which the electrical signals are passed on to the AV node.
As soon as the AV node passes the electrical signals to bundle of His, it is observed in as the QRS interval which represents the atrial diastole and the onset of ventricular depolarization.
Thus, option-true is the correct answer.
I would say boston or chicago personally
The technique made by the nurse is keeping sterile field above waist level.
<h3>Which technique is made by the nurse to insert an indwelling urinary catheter?</h3>
Similar to an intermittent catheter, an indwelling urinary catheter is implanted, but it is left in place. A water-filled balloon keeps the catheter in the bladder and prevents it from escaping. These catheters are frequently referred to as Foley catheters.
The sole approved usage for indwelling urinary catheters is short-term, or fewer than 30 days (EAUN recommends no longer than 14 days.) Urine incontinence (UI) and urinary retention are two frequent bladder dysfunctions for which the catheter is implanted for continuous bladder drainage.
In order to produce a sterile field, sterile surgical drapes must be placed around the patient's surgical site and on the stand that will contain the sterile instruments and other supplies required for the procedure. The maintenance of a sterile environment is crucial to the prevention of infection. These collection of procedures that are followed before, during, and after invasive procedures help to lower the risk of post-procedure infection by reducing the number of potentially contagious microbes.
Hence, The technique made by the nurse is keeping sterile field above waist level.
To learn more about Sterile field refer to:
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A fiber-rich diet is best for intestine health, so the option that says fiber is correct. In the intestine, there is a diverse microbiota that performs a lot of cellular activities and facilitates the digestion process.
<h3>What is the intestine?</h3>
The intestine is an organ located below the stomach that is divided into two sections: the small intestine and the large intestine. The small intestine is responsible for complete digestion, while the large intestine is responsible for minute digestion and the for removal of fecal materials (undigested food). Fiber-rich foods, such as beans, should be consumed in order for the intestinal system to function properly.
Hence, fiber is the correct answer because it is beneficial to the intestine.
Learn more about the intestine here.
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The question is incomplete; here is the complete question.
1) the one that best maintains the intestinal health
a)fiber
b)starch
c)vitamins
d)fats
