4
answers
0
watching
17
views
6 Nov 2019
Which statement accurately describes alveolar exchange of oxygen? Oxygen diffuses from the blood to the alveolus has a lower partial pressure of oxygen. Oxygen diffuses from the blood to the alveolus because the alveolus has a higher partial pressure of oxygen. Oxygen diffuses from the alveolus to the blood because the alveolus has a lower partial pressure of oxygen. Oxygen diffuses from the alveolus to the blood because the alveolus has a higher partial pressure of oxygen.________________ As blood travels through a systemic capillary and exchanges gases with systemic cells, the partial pressure of oxygen in blood increases as it goes from arterioles to venules. the partial pressure of oxygen on blood remains the same as it goes from arterioles to venules. the partial pressure of oxygen in blood decreases as it goes from arterioles to venules. ______________ Which reaction involving CO_2 predominates within erythrocytes in the pulmonary capillaries of the lung? CO_2 combines with water to form bicarbonate ion and carbonic acid. HCO_3^-2 dissociates into H^+, CO, and O_2. CO_2 combines with H^+ to form HCO_2. HCO_3^- combines with H^+ to form H_2CO_3, which dissociates into CO_2 and H_2O. _______________ About 70% of the CO_2 that diffuses into systemic capillaries combines with water to form carbonic acid, which then dissociates into bicarbonate and hydrogen ions. forms carbonic anhydrase, which combines carbonic acid and water to solubilize the CO_2 directly dissolves in the plasma binds to hemoglobin.______________ Airway obstruction can lead to hypoventilation, which can cause hypocapnia and respiratory acidosis. hypoxia and respiratory alkalosis. hypocapnia and respiratory alkalosis. hypoxia and respiratory acidosis. hypocapnia and hyperpnea. ________________ Show transcribed image text Which statement accurately describes alveolar exchange of oxygen? Oxygen diffuses from the blood to the alveolus has a lower partial pressure of oxygen. Oxygen diffuses from the blood to the alveolus because the alveolus has a higher partial pressure of oxygen. Oxygen diffuses from the alveolus to the blood because the alveolus has a lower partial pressure of oxygen. Oxygen diffuses from the alveolus to the blood because the alveolus has a higher partial pressure of oxygen.________________ As blood travels through a systemic capillary and exchanges gases with systemic cells, the partial pressure of oxygen in blood increases as it goes from arterioles to venules. the partial pressure of oxygen on blood remains the same as it goes from arterioles to venules. the partial pressure of oxygen in blood decreases as it goes from arterioles to venules. ______________ Which reaction involving CO_2 predominates within erythrocytes in the pulmonary capillaries of the lung? CO_2 combines with water to form bicarbonate ion and carbonic acid. HCO_3^-2 dissociates into H^+, CO, and O_2. CO_2 combines with H^+ to form HCO_2. HCO_3^- combines with H^+ to form H_2CO_3, which dissociates into CO_2 and H_2O. _______________ About 70% of the CO_2 that diffuses into systemic capillaries combines with water to form carbonic acid, which then dissociates into bicarbonate and hydrogen ions. forms carbonic anhydrase, which combines carbonic acid and water to solubilize the CO_2 directly dissolves in the plasma binds to hemoglobin.______________ Airway obstruction can lead to hypoventilation, which can cause hypocapnia and respiratory acidosis. hypoxia and respiratory alkalosis. hypocapnia and respiratory alkalosis. hypoxia and respiratory acidosis. hypocapnia and hyperpnea. ________________
Which statement accurately describes alveolar exchange of oxygen? Oxygen diffuses from the blood to the alveolus has a lower partial pressure of oxygen. Oxygen diffuses from the blood to the alveolus because the alveolus has a higher partial pressure of oxygen. Oxygen diffuses from the alveolus to the blood because the alveolus has a lower partial pressure of oxygen. Oxygen diffuses from the alveolus to the blood because the alveolus has a higher partial pressure of oxygen.________________ As blood travels through a systemic capillary and exchanges gases with systemic cells, the partial pressure of oxygen in blood increases as it goes from arterioles to venules. the partial pressure of oxygen on blood remains the same as it goes from arterioles to venules. the partial pressure of oxygen in blood decreases as it goes from arterioles to venules. ______________ Which reaction involving CO_2 predominates within erythrocytes in the pulmonary capillaries of the lung? CO_2 combines with water to form bicarbonate ion and carbonic acid. HCO_3^-2 dissociates into H^+, CO, and O_2. CO_2 combines with H^+ to form HCO_2. HCO_3^- combines with H^+ to form H_2CO_3, which dissociates into CO_2 and H_2O. _______________ About 70% of the CO_2 that diffuses into systemic capillaries combines with water to form carbonic acid, which then dissociates into bicarbonate and hydrogen ions. forms carbonic anhydrase, which combines carbonic acid and water to solubilize the CO_2 directly dissolves in the plasma binds to hemoglobin.______________ Airway obstruction can lead to hypoventilation, which can cause hypocapnia and respiratory acidosis. hypoxia and respiratory alkalosis. hypocapnia and respiratory alkalosis. hypoxia and respiratory acidosis. hypocapnia and hyperpnea. ________________
Show transcribed image text Which statement accurately describes alveolar exchange of oxygen? Oxygen diffuses from the blood to the alveolus has a lower partial pressure of oxygen. Oxygen diffuses from the blood to the alveolus because the alveolus has a higher partial pressure of oxygen. Oxygen diffuses from the alveolus to the blood because the alveolus has a lower partial pressure of oxygen. Oxygen diffuses from the alveolus to the blood because the alveolus has a higher partial pressure of oxygen.________________ As blood travels through a systemic capillary and exchanges gases with systemic cells, the partial pressure of oxygen in blood increases as it goes from arterioles to venules. the partial pressure of oxygen on blood remains the same as it goes from arterioles to venules. the partial pressure of oxygen in blood decreases as it goes from arterioles to venules. ______________ Which reaction involving CO_2 predominates within erythrocytes in the pulmonary capillaries of the lung? CO_2 combines with water to form bicarbonate ion and carbonic acid. HCO_3^-2 dissociates into H^+, CO, and O_2. CO_2 combines with H^+ to form HCO_2. HCO_3^- combines with H^+ to form H_2CO_3, which dissociates into CO_2 and H_2O. _______________ About 70% of the CO_2 that diffuses into systemic capillaries combines with water to form carbonic acid, which then dissociates into bicarbonate and hydrogen ions. forms carbonic anhydrase, which combines carbonic acid and water to solubilize the CO_2 directly dissolves in the plasma binds to hemoglobin.______________ Airway obstruction can lead to hypoventilation, which can cause hypocapnia and respiratory acidosis. hypoxia and respiratory alkalosis. hypocapnia and respiratory alkalosis. hypoxia and respiratory acidosis. hypocapnia and hyperpnea. ________________4
answers
0
watching
17
views
For unlimited access to Homework Help, a Homework+ subscription is required.
OC4396189Lv10
12 Jul 2023
Unlock all answers
Get 1 free homework help answer.
Already have an account? Log in
punithg05Lv10
13 May 2023
Get unlimited access
Already have an account? Log in
11 Mar 2023
Get unlimited access
Already have an account? Log in
Lelia LubowitzLv2
16 Jul 2019
Get unlimited access
Already have an account? Log in