A patient with a history of weight loss and dysphagia arrives at a medical office for a follow-up after a recently performed EGD. The patient reports feeling a lump in the throat Which condition is described?

Peptic ulcer

Gastritis

Barrett's esophagus

Dyspepsia

Answer and Explanation

The Correct Answer is C

Barrett's esophagus is a condition in which the normal squamous epithelium of the esophagus is replaced by columnar epithelium due to chronic acid reflux. This can increase the risk of esophageal cancer and cause symptoms such as dysphagia, odynophagia, and a sensation of a lump in the throat.

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Correct Answer is C

Explanation

The renin-angiotensin system (RAS) is a hormonal system that regulates blood pressure and fluid balance. When blood pressure is low, the kidneys secrete renin, which converts angiotensinogen into angiotensin I, which is then converted into angiotensin II by angiotensin-converting enzyme (ACE). Angiotensin II is a potent vasoconstrictor that narrows blood vessels and increases blood pressure. It also stimulates the release of aldosterone, which increases sodium and water retention and further raises blood pressure. When the RAS is overactivated, it can lead to a hypertensive crisis, which is a severe elevation of blood pressure that can damage organs and cause stroke, heart attack, or kidney failure.

A. Myocardial infarction B. Stroke C. Peripheral vascular incident D. Angina pectoris

Correct Answer is A

Explanation

This condition occurs when the blood supply to a part of the heart muscle is blocked, causing tissue damage or death. The symptoms of fatigue, shortness of breath, vomiting, chest pain, and elevated cardiac enzymes are all indicative of a myocardial infarction.

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A patient with a history of weight loss and dysphagia arrives at a medical office for a follow-up after a recently performed EGD. The patient reports feeling a lump in the throat Which condition is described?

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Naxlex Comprehensive Predictor Exams

Which process leads to the development of a hypertensive crisis?

Correct Answer is C

Explanation

A patient reports fatigue, shortness of breath, and vomiting. The patient was given medication for crushing chest pain that radiated to the neck and jaw. The patient's blood test showed elevated cardiac enzyme levels Which condition is described?

Correct Answer is A

Explanation

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A patient with a history of weight loss and dysphagia arrives at a medical office for a follow-up after a recently performed EGD. The patient reports feeling a lump in the throat Which condition is described?

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