Mood Disorders Often Appear to Be Produced from Within, That

question 53

Multiple Choice

Mood disorders often appear to be produced from within, that is, they have an __________ cause.

• A)endogenous
• B)extraneous
• C)erroneous
• D)exogenous

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Definitions:

Cell

The smallest structural and functional unit of an organism, typically microscopic and consisting of cytoplasm and a nucleus enclosed in a membrane.

Turgor Pressure

The pressure of water pushing the plasma membrane against the cell wall of a plant or bacterium, providing rigidity to the cell.

Hypertonic

A solution that has a higher solute concentration than the cytoplasm of a cell, causing cell shrinkage.

Hypotonic

Describes a solution that has a lower concentration of solutes relative to the inside of a cell, causing water to enter the cell by osmosis.