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Najia Vaughn

Human physiology

QuestionAnswer
Which of the following combinations in arterial blood could cause an increase in the respiratory rate? Increased PCO2, decreased arterial pressure, decreased pH, decreased PO2N
When the pressure in the lung is greater than atmospheric pressure: expiration occurs.
Which of the following is not a regulated process associated with the functioning of the respiratory system? Control of cell metabolism rateB
Which gas law deals with the solubility of gases in solution? Henry
By the time the blood leaves the lung capillaries to return to the heart, what percentage of the blood's hemoglobin has united with oxygen? 97%
The PCO2 in the atmosphere is: less than in the alveolar air.
Which of the following is not a true statement? Raising the ribs decreases the depth and width of the thorax.
Boyle's law states that the volume of a gas varies __ with pressure at a ___ temperature. inversely; constant
The tendency of the thorax and lungs to return to the preinspiration volume is called: elastic recoil.
The major form by which carbon dioxide is transported in the circulatory system is: as bicarbonate ions.
Created by: Najiav101
 

 



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