Which of the Following Are Principles on Which to Base

question 35

Multiple Choice

Which of the following are principles on which to base column chromatography?

• A) Molecular size
• B) Isoionic pH or pI
• C) Ion exchange
• D) Both molecular size and ion exchange
• E) All of these

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Definitions:

Tympanic Thermometer

A device used to measure body temperature quickly and accurately by detecting the infrared heat generated by the tympanic membrane of the ear.

Axillae

The anatomical area under the arms, known commonly as the armpits, which contains sweat glands and hair follicles.

Ice Pack

A portable bag filled with ice or gel used to provide cold therapy to injuries or reduce swelling.

Shivering

An involuntary body response causing rapid muscle contractions to generate warmth in response to cold.