QRS complex refers to the combination of the Q, R, and S waves, and indicates ventricular depolarization and contraction (ventricular systole).
Ventricular rate can be calculated by determining the time interval between QRS complexes. The duration of the QRS complex is normally 0.06 to 0.10 seconds. This relatively short duration indicates that ventricular depolarization normally occurs very rapidly.
P QRS and T waves in electrocardiogram signifies the P wave in an ECG complex indicates atrial depolarization. The QRS is responsible for ventricular depolarization and the T wave is ventricular repolarization.
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The question offers an image containing information regarding the patient by the name of Anita and her actions prior to arriving at the hospital.
We can describe the patient and her timeline up to her hospital visit by mentioning information about her:
- <em>Name </em>
- <em>Occupation</em>
- <em>Weight</em>
- <em>Age</em>
- <em>Actions prior to her hospital visit</em>
The patient in question is a 108 pound, 36-year-old female by the name of Anita Martin. The patient is indicated to be a security guard. As per the information given, the patient seems to have been working a night shift in a building in the vicinity of a recent train wreck that seems to have released chlorine gas. On her way to her car, Anita was exposed to chlorine gas, due to which she decided to drive to the hospital.
With this information, we will have properly described the patient in question so that the medical professionals at the hospital will have all the information necessary to proceed with an effective treatment plan for Anita's condition.
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Explanation:
But researchers in Israel have done a study showing that families have characteristic facial expressions, ones even shared by blind members of the families. The results suggests that such expressions may be inherited and thus under some genetic control.
Dead zones are low-oxygen<span>, or hypoxic, areas in the world's oceans and lakes
(answer is dead zones)</span>
I would say "gene", as it is the basic unit of heredity.<span />
