An obstetrician performs a median episiotomy on a woman before labor to prevent uncontrolled tearing. If the perineal body is damaged, the function of which of the following muscles might be impaired?

Identify the artery that would run in the area marked by the point of the arrow on the image below.

Which of the following organs is important for removing excess water, salts, and wastes of protein metabolism from the blood?

Which of the following muscles plays a major role in maintaining fecal continence?

What male structure is responsible for approximately 20 – 30% of semen volume?

The arch of the azygos vein is best associated with which of the following areas of the mediastinum?

A herniation of intestines through a weakness in the anterior abdominal wall lateral to the inferior epigastric vessels results in which of the following types of hernia?

What specimen typically is the most practical for an outpatient undergoing a basic urine screen?

A low and fixed specific gravity indicates:

Following a normal successful lumbar puncture procedure, the first collection tube of CSF should be used for: