Name the First Form of Medical Imaging Used to Look

question 69

Multiple Choice

Name the first form of medical imaging used to look at gross structures inside the body. It has been used in medicine since the 1940s and provides 'pictures' of internal structures in two-dimensional images where bones appear white, hollow structures (e.g. lungs) appear black, and structures of intermediate density (e.g. skin, fat, and muscle) appear as varying shades of gray.

• A) magnetic resonance imaging
• B) computed tomography
• C) radiography
• D) ultrasound scanning

---

Definitions:

Rollback Value

A term not typically used in standard statistical or mathematical language; likely specific to certain decision analysis contexts. NO.

FDA Approval

The official authorization granted by the U.S. Food and Drug Administration for the sale and distribution of a pharmaceutical or food product as safe and effective for specified uses.

Portfolio Risk

The risk associated with holding a portfolio of investments, reflecting the variability of the total returns compared to the expected return.

Two-Asset Portfolio

A financial investment portfolio comprising only two types of assets, aiming to diversify risk and enhance returns.