A Demand Curve That Is Horizontal Indicates That the Commodity

question 285

Multiple Choice

A demand curve that is horizontal indicates that the commodity

• A)has few substitutes.
• B)must be very cheap.
• C)is a necessity.
• D)has a large number of substitutes.

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Definitions:

Atelectasis

A condition characterized by the partial collapse of lung tissue, resulting in reduced gas exchange and possibly breathing difficulties.

Postural Drainage

A technique that uses gravity to assist in the removal of mucus from the airways of the lungs.

Tenacious Secretions

Thick and sticky bodily fluids that are hard to expel, often seen in respiratory conditions.

Trendelenburg's Position

A body position where the patient lies flat on their back with the legs elevated higher than the head, used for various medical purposes.