In Some Radiography Procedures Involving the Urinary System,the Contrast Medium

question 70

Multiple Choice

In some radiography procedures involving the urinary system,the contrast medium is introduced against the normal flow.This is termed:

• A) infusion.
• B) percutaneous.
• C) antegrade.
• D) retrograde.

---

Definitions:

ATP Synthase

ATP Synthase is an enzyme complex found in the mitochondria and chloroplasts that synthesizes ATP from ADP and inorganic phosphate during cellular respiration and photosynthesis.

Chemiosmotic Mechanism

A process by which ATP is produced in the mitochondria and chloroplasts via the movement of protons across a membrane.

Inner Membrane

The membrane located within an organelle, such as the inner membrane of mitochondria, involved in processes like ATP synthesis.

ATP Per Molecule

A reference to the amount of adenosine triphosphate produced or consumed by a biochemical reaction per molecule involved.