Drug "Effects

question 27

Multiple Choice

Drug "effects":

• A) are the same as drug "actions"
• B) are highly specific and constant
• C) are nonspecific and variable
• D) are as predictable as mixing two chemicals in a lab
• E) refer exclusively to biophysical reactions

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Definitions:

Hydrogen Ions

Positively charged ions (H+) that are formed when hydrogen atoms lose their electrons.

Potassium Ions

Charged atoms of potassium, vital for various physiological processes including nerve signal transmission, muscle contraction, and fluid balance within the body.

Guard Cells

Specialized cells in the epidermis of leaves, stems, and other organs that regulate gas exchange and water loss by controlling the opening and closing of stomata.

Stomata

Tiny openings or pores found in the epidermis of leaves and stems that allow for gas exchange between the plant and its environment.