Sco2 patient with emphysema develops respiratory acidosis as indicated by an inc

Question

Sco2 patient with emphysema develops respiratory acidosis as indicated by an increase in 2. How will the kidneys compensate for the acid-base disorder? alkalosis By excreting more HCO3 and reabsorbing more H+, causing a compensatory metabolic a. By excreting H+ and reabsorbing more HCO3- and causing a compensatory metabolic c. By reabsorbing H+ excreting more HCO3- and causing a compensatory respiratory 35. Epinephrine secreted during the 'fight and flight response causes bronchodilation by acidosis acidosis a. Relaxing smooth muscles between C-cartilage rings of the bronchi and trachea b. Relaxing smooth muscles between C-cartilage rings of the bronchioles c. Increasing alveolar production of surfactant 36. The Dorsal Respiratory Group of "" neurons stimulate respiratory muscles that will: a. Increase lung volume b. Decrease lung volume 37. The Ventral Dorsal Group of "E" neurons is active during: a. Unforced inhalation b. Unforced exhalation c. Forced or active inhalation d. Forced or active exhalation 38. Which of the following DIRECTLY stimulates "T" neurons of the Dorsal Respiratory Group of neurons? a. Oxygern ?. ??2 d. HCO3- 39. Which of the following cause a decrease in lung volume during unforced exhalation? a. Passive recoil of elastic fibers in the lungs b. The contraction of the abdominal and internal intercostal muscles C. The pressure gradient between the lungs and outside of the lungs 40. In healthy people, low blood pO2 stimulates: a. Peripheral chemoreceptors causing an increase in respiratory rate b. Peripheral chemoreceptors causing an decrease in respiratory rate c. Central chemoreceptors causing an increase in respiratory rate

Explanation / Answer

34) option a, in respiratory acidosis increased rate and depth of respiration to blow off co2 kidney eliminates H+ Ions and retain HCO3 , this leads to rise when the body is compensating for the acidosis. 35) option b, 36) option a. 38) option b. 39 ) option a. 40) option a.

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