Which of the Following Is True Regarding Retrograde Urography

question 87

Multiple Choice

Which of the following is true regarding retrograde urography?
1) The ureters must be catheterized.
2) The exam provides little physiologic information.
3) Contrast is injected directly into the pelvicalyceal system.

• A) 1 and 2
• B) 1 and 3
• C) 2 and 3
• D) 1, 2, and 3

---

Definitions:

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for quick response to stress or emergency (fight or flight response).

Acute Pain

Short-term pain that arises suddenly in response to a specific injury or illness and is usually sharp in quality.

Endorphins

Neurochemicals produced by the body that act as natural painkillers and mood enhancers, often released in response to stress, pain, or exercise.

Complex Regional Pain Syndrome

A chronic pain condition typically affecting an arm or a leg, developed after an injury, surgery, stroke, or heart attack.