An Indication for Computed Tomographic Scanning of the Chest Is

question 22

True/False

An indication for computed tomographic scanning of the chest is lymphadenopathy in patients with suspected bronchogenic carcinoma, lymphoma, or other malignancies.

---

Definitions:

C=C

A carbon-carbon double bond, representing a type of covalent bond between two carbon atoms, involved in unsaturated organic compounds.

Terminal C-H Stretch

A term used to describe the absorption feature in infrared spectroscopy corresponding to the vibration of C-H bonds at the end of carbon chains.

IR Absorption

A spectroscopic technique that measures the absorption of infrared light by molecules, used to identify certain functional groups based on their vibrational energy.

Hydrogenation

A chemical reaction where hydrogen is added to double or triple bonds in an organic compound, often resulting in saturated compounds.