The _______ is responsible for setting the basic rhythm of breathing.

The _______ is responsible for setting the basic rhythm of breathing.

Answer: VRG

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Human Anatomy

• Hemoglobin molecules are fully saturated when bound to _______ molecule(s) of O2
• Why is the rate of CO2 exchange roughly equivalent to that of O2 despite its less steep pressure gradient?
• When holding our breath for a long time we get the urge to breathe due to:
• Which of the following has the greatest effect on respiration rate?
• The inflation reflex depends upon stimulation of which type of receptor?
• A decrease in pH will have what effect on the respiration rate?
• Normal quiet respiration is controlled by the:
• Which of the following will increase hemoglobin's affinity for oxygen?
• In the tissues, hemoglobin will release some oxygen and bind to:
• Hemoglobin has the highest affinity for which of the following?
• The majority of carbon dioxide is transported:
• Low PO2 and high PCO2 in the alveoli will cause:
• The rate of oxygen diffusion across the respiratory membrane depends upon all of the following except:
• The pressure exerted by each type of gas in a gas mixture is the __________ of that gas.
• Which of the following is the most abundant gas in our air?
• Which of the following is responsible for keeping the lungs from collapsing?
• All of the following statements are true of inspiration except:
• This volume of air remains in the lungs after maximal expiration.
• Surfactant decreases the __________ in the alveoli.
• An increase in the volume of a container filled with air would have what effect on the pressure of the container?
• All of the following are part of the conduction zone except:
• The Bohr effect describes _________.
• Hemoglobin molecules are fully saturated when bound to ____ molecule(s) of O2.
• Why is the rate of CO2 exchange roughly equivalent to that of O2 despite its less steep pressure gradient?

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