What are the characteristics of the oliguric phase of acute tubular necrosis?

Choice A rationale

Stress incontinence is not caused by a detrusor muscle problem. The detrusor muscle is the muscle in the wall of the bladder, and problems with this muscle are more commonly associated with urge incontinence.

Choice B rationale

Stress incontinence is indeed caused by a pelvic floor muscle problem. Weakness in these muscles can lead to urine leakage when pressure is placed on the bladder, such as when coughing, sneezing, or lifting heavy objects.

Choice C rationale

Stress incontinence does not only occur during sleep. It can occur at any time when pressure is placed on the bladder.

Choice D rationale

While stress incontinence is more common in women, it does not occur in women only. Men can also experience stress incontinence, although it is less common.

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.