During Quiet Inspiration

question 15

Multiple Choice

During quiet inspiration

• A) The lung expands from elastic forces
• B) The intrapleural pressure is positive
• C) Alveolar pressure is less than atmospheric pressure
• D) The lung volume is less than the FRC
• E) Surfactant is concentrated more

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Definitions:

Cocaine

A potent stimulant drug derived from the leaves of the coca plant, traditionally used as an analgesic but often abused for its euphoric effects.

Neurotransmitter System

A network of neurons and synapses in the brain and body that use chemical messengers, known as neurotransmitters, to transmit signals across synapses to communicate information.

Heroin

An opioid drug made from morphine, highly addictive and illegal, known for its euphoric effects but also for severe health risks and dependency.

Cough Medicine

A medication used to manage symptoms associated with coughs due to colds, allergies, or respiratory infections.