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Which factor is linked to gastroesophageal reflux disease (GERD)?

A.

Obesity, age over 40 and female gender.

B.

Accelerated gastric emptying

C.

Incompetent rectal sphincter

D.

Drinking 12 cans of beer per day.

Answer and Explanation

The Correct Answer is D

A. Obesity, age over 40, and female gender: While obesity and age can be risk factors for GERD, gender alone is not a significant factor. Excessive alcohol consumption, as indicated in option D, is a stronger link to GERD.

B. Accelerated gastric emptying: This is incorrect. GERD is more commonly associated with delayed gastric emptying or increased acid production rather than accelerated gastric emptying.

C. Incompetent rectal sphincter: This is incorrect. GERD is associated with an incompetent lower esophageal sphincter, not the rectal sphincter.

D. Drinking 12 cans of beer per day: Excessive alcohol consumption can relax the lower esophageal sphincter and increase the risk of GERD by allowing stomach acid to flow back into the esophagus.


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Related Questions

Correct Answer is B

Explanation

A. Decreased respirations and CO2 retention: A thyrotoxic crisis (thyroid storm) typically involves increased, not decreased, respiratory rates and CO2 retention due to increased metabolic activity.

B. Seizures and extreme tachycardia: Thyrotoxic crisis is characterized by severe symptoms including extreme tachycardia, fever, and potentially seizures due to excessive thyroid hormone levels.

C. Constipation and a swollen abdomen: Constipation and abdominal swelling are more typical of hypothyroidism rather than a thyrotoxic crisis.

D. Hypotension and bradycardia: Thyrotoxic crisis usually causes tachycardia and hypertension rather than bradycardia and hypotension.

Correct Answer is B

Explanation

A. High unconjugated, low direct: In liver disease, both conjugated (direct) and unconjugated bilirubin levels are typically elevated.

B. High conjugated, high direct: In cirrhosis and alcoholic liver disease, the liver's ability to process bilirubin is impaired, leading to elevated levels of both conjugated (direct) and unconjugated bilirubin, causing jaundice.

C. High direct, high unconjugated: Both direct (conjugated) and unconjugated bilirubin levels are elevated, but this does not clarify the direct relationship with jaundice.

D. Low indirect, normal unconjugated: In liver disease, bilirubin levels are elevated, not low or normal.

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