What Is the Name of the Cancer-Treatment Substance First Extracted

question 145

Multiple Choice

What is the name of the cancer-treatment substance first extracted from the bark of old Pacific yew trees (and now synthesized in the laboratory) ?

• A) ephedra
• B) paclitaxal
• C) kombucha
• D) germanium

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Definitions:

Cumulative Nature

The characteristic of processes or effects that build up or increase in magnitude over time through successive additions.

Physiological Arousal

Increase in physical reactions and responses, such as heart rate and sweating, due to excitement, stress, or physical activity.

Minor Stresses

Small, everyday challenges or frustrations that, while not catastrophic, can cumulatively affect an individual's mental health and well-being.

Laryngitis

Inflammation of the larynx, often causing a hoarse voice or loss of voice.