Systemic arteriolar constriction may result from an increase in the local concentration of which of the following: O a. Nitric oxide. O b. Hydrogen ion. O C. Atrial natriuretic peptide. O d. Angiotensin II. O e. Adenosine. At sea level, PO2 in atmospheric air is 160 mmHg, it decreases to 150 mmHg in the anatomical dead space following inspiration, the reason behind this drop is: O a. Oxygen is consumed by the bronchi and bronchioles O b. Excessive mucous secretion of the anatomical dead space O C. Presence of water vapor in anatomic dead space O d. Absence of CO2 in anatomic dead space O e. PN2 in anatomic dead space is the highest among other gases

Systemic arteriolar constriction may result from an increase in the local concentration of which of the following: O a. Nitric oxide. O b. Hydrogen ion. O C. Atrial natriuretic peptide. O d. Angiotensin II. O e. Adenosine. At sea level, PO2 in atmospheric air is 160 mmHg, it decreases to 150 mmHg in the anatomical dead space following inspiration, the reason behind this drop is: O a. Oxygen is consumed by the bronchi and bronchioles O b. Excessive mucous secretion of the anatomical dead space O C. Presence of water vapor in anatomic dead space O d. Absence of CO2 in anatomic dead space O e. PN2 in anatomic dead space is the highest among other gases

Body Structures & Functions Updated

13th Edition

ISBN:9780357191606

Author:Scott

Publisher:Scott

Chapter14: Circulation And Blood Vessels

Section: Chapter Questions

Problem 3ATC

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