How Are Intrinsic Drugs Different from Extrinsic Drugs

question 13

Multiple Choice

How are intrinsic drugs different from extrinsic drugs?

• A) Intrinsic drugs are made by the body,whereas extrinsic drugs are made outside the body.
• B) Intrinsic drugs are administered by the parenteral route,whereas extrinsic drugs are administered by the oral route.
• C) Extrinsic drugs can only be applied to the skin or mucous membranes,whereas intrinsic drugs are taken internally.
• D) Extrinsic drugs require a prescription for administration,whereas intrinsic drugs are available over-the-counter.

---

Definitions:

Wavelength

The distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.

Frequency

The number of occurrences of a repeating event per unit of time, often used in the context of waves or vibrations.

Wavelength

The distance between two consecutive peaks or troughs in a wave, which determines its color in the spectrum of visible light or its properties in other types of waves.

Frequency

Frequency is the number of times a wave completes a cycle of oscillation per unit time, typically measured in hertz (Hz).