Which of the Following Is NOT an Effective Method Recommended

question 17

Multiple Choice

Which of the following is NOT an effective method recommended to Americans for conservation of water?

• A) Run the dishwasher empty once a week to avoid calcification.
• B) Turn off sink faucets when brushing your teeth.
• C) Purchase appliances with "Energy Star" labels.
• D) Wash your clothes only when you have a full load.

---

Definitions:

Eructation

The act of belching or burping, releasing gas from the digestive tract through the mouth.

Cholangiography

A diagnostic imaging test used to visualize the bile ducts to identify obstructions, infections, stones, or cancers.

Colonoscopy

A medical procedure that uses a long, flexible tube with a camera on the end to examine the interior of the colon and rectum.

Cholecystography

A radiographic examination of the gallbladder after the administration of a radiopaque contrast medium.