Which of the Following Is False About the Simple O₂

question 68

Multiple Choice

Which of the following is false about the simple O₂ mask?

• A) It has no valving system or reservoir bag.
• B) It can easily deliver high FiO₂ values (>0.6 to 0.7).
• C) It requires a minimal input flow of 5 L/min.
• D) It generally functions as a variable-performance system.

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Definitions:

Aerial Spraying

The application of pesticides or other chemicals from aircraft to control pests, diseases, or vegetation over large areas efficiently.

Target Pest

A specific unwanted organism that pest control measures are aimed at eliminating or reducing, often to protect crops or human health.

Sex Attractants

Substances often used in pest management that mimic the natural chemicals used by insects to attract mates.

Insect Pests

Species of insects that cause damage to crops, stored food, and structures, or that can pose health risks to humans and animals.