Theobromine and Theophylline Are Two Examples of Xanthine Drugs

question 151

True/False

Theobromine and theophylline are two examples of xanthine drugs.

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Definitions:

Movement

The action of changing physical location or position, often under the control of the muscular and nervous systems in organisms.

On-Center

On-Center describes a type of neuronal response characterized by activation when the center of its receptive field is stimulated by light, while stimulation of the surrounding area inhibits activation.

Off-Surround

A concept in visual processing referring to the inhibitory mechanism surrounding the central point of stimulation, enhancing edge detection and contrast in visual perception.