With regard to local regulation of gas transport, if the Pco2 in the bronchioles increases, the bronchioles __________.
a. dilate
b. become inflamed
c. constrict
d. remain the same
Ans: a. dilate
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The Golgi tendon organs are examples of which of the following?
A) mechanoreceptors B) proprioceptors C) baroreceptors D) chemoreceptors E) nociceptors
Compare the volume of blood each circuit receives from contraction of the ventricles
A) The pulmonary circuit receives half as much blood as the systemic circuit. B) The systemic circuit receives twice as much blood as the pulmonary circuit. C) Both circuits receive the same volume of blood. D) The systemic circuit receives three times as much blood as the pulmonary circuit. E) The systemic circuit receives four times as much blood as the pulmonary circuit.
During an ________ contraction, the length of the muscle does not change.
Fill in the blank(s) with the appropriate word(s).
Within physiology, structure and function are inseparable
a. True b. False Indicate whether the statement is true or false