The Movement of Substances from Higher to Lower Concentration Across

question 20

Multiple Choice

The movement of substances from higher to lower concentration across a semi permeable membrane that must have a specific protein carrier but no energy expenditure is called

• A)Facilitated diffusion
• B)Diffusion
• C)Active transport
• D)Osmosis
• E)Endocytosis

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Definitions:

Osteoporosis

A medical condition characterized by weakened bones, making them fragile and more likely to break.

Diastolic Blood Pressure

The pressure in the arteries when the heart rests between beats.

High Dosage

An amount or concentration of a substance or medication that exceeds the commonly prescribed or standard level.

Experimental Drug

A medication or therapy under investigation in clinical trials but not yet approved by regulatory authorities for general use.