What part of the ECG would you look for atrial depolarization?
Pwave.
Twave.
QRS complex.
ST Segment.
The Correct Answer is A
Choice A rationale:
The P wave on an ECG represents atrial depolarization, which is when the atria contract.
Choice B rationale:
The T wave represents ventricular repolarization, which is when the ventricles relax.
Choice C rationale:
The QRS complex represents ventricular depolarization, which is when the ventricles contract.
Choice D rationale:
The ST segment represents the period when the ventricles are depolarized.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Checking the medication at the nurses’ station does not ensure that the right medication is given to the right client.
Choice B rationale:
Checking the medication at the client’s bedside ensures that the right medication is given to the right client.
Choice C rationale:
Checking the medication at the time of documentation is too late to prevent medication errors.
Choice D rationale:
Checking the medication in the area where the nurse obtained the medication does not ensure that the right medication is given to the right client.
Correct Answer is B
Explanation
Choice A rationale:
Being inquisitive might make the patient feel interrogated and could discourage them from disclosing their herbal use.
Choice B rationale:
A non-judgmental approach encourages open communication and makes the patient feel comfortable to disclose their herbal use.
Choice C rationale:
Being determined might make the patient feel pressured and could discourage them from disclosing their herbal use.
Choice D rationale:
Being instructive might make the patient feel lectured and could discourage them from disclosing their herbal use.
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