Which Statement Shows That the EMT Understands the Use of a Tourniquet

question 56

Multiple Choice

Which statement shows that the EMT understands the use of a tourniquet in controlling bleeding?

• A) "A tourniquet should be applied tightly enough so that arterial blood flow distal to the tourniquet is completely stopped."
• B) "If the tourniquet appears to have stopped the bleeding, the EMT should loosen it slightly to allow a small amount of blood to perfuse the tissues."
• C) "If a blood pressure cuff is used as a tourniquet, the EMT should inflate it approximately 50 mmHg above the patient's systolic blood pressure."
• D) "Since arteries run close to the body's surface in a joint, the best place to apply a tourniquet is over the joint just above the site of hemorrhage."

Describe the role of consumer information in making informed purchasing decisions.

Distinguish between different types of warranties and their coverage.

Understand the impact of social and economic factors on consumer buying decisions.

Demonstrate knowledge of pricing strategies and how to assess value in purchasing.

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Definitions:

Oligopoly

An economic setup in which a handful of companies possess substantial influence on determining market prices and competitive dynamics.

Mutual Interdependence

A situation often seen in oligopolistic markets where the actions of one firm directly affect the decisions and outcomes of others.

Oligopolistic Industry

An industry characterized by a small number of firms whose decisions about pricing and output affect each other, often leading to strategic behavior.

Low Barriers

Refers to the minimal obstacles or constraints in entering a market or sector, allowing for easier access for new competitors.