Which of the following are clinical manifestations of pyloric stenosis in the infant?
Projectile vomiting and abdominal pains
Weight gain and irritability
Frequent stools and bleaching
Edema and diarrhea
The Correct Answer is A
Choice A rationale
Pyloric stenosis is a condition that affects infants, typically between two and six weeks of age. The most common symptoms include projectile vomiting and persistent hunger, as the thickening of the pylorus prevents food from passing to the small intestines. Abdominal pain may also be present. Therefore, projectile vomiting and abdominal pains are clinical manifestations of pyloric stenosis in the infant.
Choice B rationale
While irritability can be a symptom of pyloric stenosis due to the infant’s discomfort, weight gain is not typically associated with this condition. In fact, weight loss or poor weight gains are more common due to the vomiting and reduced food intake.
Choice C rationale
Pyloric stenosis does not typically cause frequent stools or bleaching. In fact, fewer bowel movements may be observed because little food is passing to the small intestines.
Choice D rationale
Edema and diarrhea are not typical symptoms of pyloric stenosis. The primary symptoms are related to the obstruction of the stomach outlet, which includes projectile vomiting and persistent hunger.
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Related Questions
Correct Answer is D
Explanation
Choice A rationale
The urethra is a tube that carries urine from the bladder out of the body. It is not typically the location of a pyelonephritis infection.
Choice B rationale
The bladder is part of the lower urinary tract and is typically not the location of a pyelonephritis infection.
Choice C rationale
The ureters are tubes that carry urine from the kidneys to the bladder. While they can be affected by urinary tract infections, they are not typically the primary location of a pyelonephritis infection.
Choice D rationale
Pyelonephritis is an infection that occurs in the kidneys. It typically starts in the lower urinary tract, such as the bladder, and then spreads to one or both kidneys.
Correct Answer is A
Explanation
Choice A rationale
Weight gain is not a typical clinical manifestation of gastric cancer. In fact, weight loss is one of the most common symptoms at initial diagnosis.
Choice B rationale
Dysphagia, or difficulty swallowing, can be a symptom of gastric cancer, particularly if the cancer is located near the esophagus.
Choice C rationale
Fatigue can be a symptom of gastric cancer, often due to anemia from chronic blood loss in the stool or malnutrition from decreased appetite and weight loss.
Choice D rationale
Vomiting can be a symptom of gastric cancer, especially if the cancer causes a blockage in the stomach or duodenum.
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