In an Electrocardiogram EKG tracing the P wave represents?
Ventricular Repolarization
Left arterial pressure
Ventricular Depolarization
Atrial Depolarization
The Correct Answer is D
A. Ventricular repolarization is represented by the T wave on an EKG.
B. Left arterial pressure is not represented by any specific EKG waveform.
C. Ventricular depolarization is represented by the QRS complex on an EKG.
D. The P wave represents atrial depolarization, which is the electrical activity that initiates atrial contraction.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Pancreatic cancer: Typically associated with abdominal pain, weight loss, and jaundice rather than a burning sensation in the esophagus.
B. Acute pancreatitis: Causes severe abdominal pain, nausea, and vomiting, but not usually a burning sensation in the esophagus.
C. Acid reflux: Also known as gastroesophageal reflux disease (GERD), this condition commonly causes a burning sensation in the esophagus after eating.
D. Gastric ulcer: Generally causes pain in the upper abdomen and may be associated with indigestion, but not specifically a burning sensation in the esophagus.
Correct Answer is ["A","C","D"]
Explanation
A. Using low sodium seasoning can help reduce sodium intake, which is beneficial for hypertension management.
B. Increasing dairy products may not necessarily help with hypertension unless they are low-fat or fat-free options, but it’s not a primary strategy.
C. Foods like bananas and sweet potatoes are high in potassium, which helps counteract sodium's effects and supports healthy blood pressure.
D. Brisk walking for 30 minutes per day is a recommended exercise to help manage and prevent hypertension.
E. Consuming red wine is not recommended for hypertension; excessive alcohol intake can increase blood pressure.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
