A Nurse Is Discussing the Difference Between Stable and Variant

question 5

Multiple Choice

A nurse is discussing the difference between stable and variant angina with a group of nursing students. Which statement by a student indicates the need for further teaching?

• A) "Beta blockers are effective in stable angina but not in variant angina."
• B) "In both types of angina, prophylactic treatment is possible."
• C) "Variant angina is primarily treated with vasodilators to increase oxygen supply."
• D) "Variant angina is the result of increased oxygen demand by the heart."

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Definitions:

Red Blood Cell Membrane

The semi-permeable membrane that encloses the cytoplasm of red blood cells, maintaining its shape and flexibility, and facilitating gas exchange.

Alveolar Pressure

The pressure within the lung alveoli, which changes during different phases of breathing.

Inspiration

The process of drawing air into the lungs, an essential component of breathing and gas exchange in the respiratory system.

Expiration

The process of releasing air from the lungs through the respiratory system, also known as breathing out.