Podcast
Questions and Answers
What is the relationship between blood flow and the radius of an arteriole according to the information provided?
What is the relationship between blood flow and the radius of an arteriole according to the information provided?
- Exponentially proportional (correct)
- No relationship
- Inversely proportional
- Directly proportional
Which factor controls the diameter of blood vessels, leading to vasoconstriction or vasodilation?
Which factor controls the diameter of blood vessels, leading to vasoconstriction or vasodilation?
- Blood pressure
- Heart rate
- Sympathetic tone (correct)
- Parasympathetic tone
In Fick’s Law of diffusion, what does DC represent?
In Fick’s Law of diffusion, what does DC represent?
- Density of gas
- Diameter of vessel
- Diffusion coefficient (correct)
- Distance of diffusion
During low-intensity exercise, why does tidal volume increase according to the information provided?
During low-intensity exercise, why does tidal volume increase according to the information provided?
What does alveolar ventilation (VA) represent?
What does alveolar ventilation (VA) represent?
During high-intensity exercise, why does breathing frequency increase based on the information provided?
During high-intensity exercise, why does breathing frequency increase based on the information provided?
What is the formula for alveolar ventilation (VA)?
What is the formula for alveolar ventilation (VA)?
What does the radius of a blood vessel have a direct relationship with?
What does the radius of a blood vessel have a direct relationship with?
Why is left ventricular pressure-volume loops considered a gold standard in monitoring cardiovascular disease?
Why is left ventricular pressure-volume loops considered a gold standard in monitoring cardiovascular disease?
What is the primary factor affecting resistance to flow through a blood vessel?
What is the primary factor affecting resistance to flow through a blood vessel?
What happens to blood flow when there is vasoconstriction?
What happens to blood flow when there is vasoconstriction?
How does preload affect stroke volume?
How does preload affect stroke volume?
Flashcards are hidden until you start studying
