A patient is hyperventilating. The "blowing off" of excessive carbondioxide causes a decrease in blood H+ concentration. How can thecarbonic acid buffering system function to correct this imbalance?CO2 + H2O → H2CO3 → H* + HCO3O H2CO3 dissociates to form more H+ and raise pH.O HCO3- binds with H+ to form H2CO3 and raise pH.O H2CO3 dissociates to form more H+ and lower pH.O HCO3- binds with H+ to form H2CO3 and lower pH.O none of the above

Hyperventilation refers to fast and deep breathing. It occurs when CO2 level in blood increases.

A patient is hyperventilating. The "blowing off" of excessive carbon dioxide causes a decrease in blood H+ concentration. How can the carbonic acid buffering system function to correct this imbalance? CO2 + H20 > H2CO3 + H* + HCO3 O H2CO3 dissociates to form more H+ and raise pH. O HCO3- binds with H+ to form H2C03 and raise pH. O H2CO3 dissociates to form more H+ and lower pH. O HCO3- binds with H+ to form H2CO3 and lower pH. none of the above

A patient is hyperventilating. The "blowing off" of excessive carbon dioxide causes a decrease in blood H+ concentration. How can the carbonic acid buffering system function to correct this imbalance? CO2 + H20 > H2CO3 + H* + HCO3 O H2CO3 dissociates to form more H+ and raise pH. O HCO3- binds with H+ to form H2C03 and raise pH. O H2CO3 dissociates to form more H+ and lower pH. O HCO3- binds with H+ to form H2CO3 and lower pH. none of the above

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Similar questions

Intravenous administration of high levels of potassium chloride will result in O increased concentration. O hyperpolarization of cells. O hyperventilation. O normal cellular function. O cardiac arrest.
None
When travelling high altitude, one of the problem is alkalosis of the blood. Remember the equation for acid balance: CO2 + H2O ⇌ H2CO3 ⇌ HCO3− + H+ If there is a low amount of CO2 outside, then greater CO2 than normal will diffuse out of the lungs. This will cause the blood to become more basic. To counteract the problem, a drug may be taken to both lower the blood pressure and help correct the pH. To do this, it blocks a symporter of HCO3- and Na+ in the proximal tubule of the kidney. Q: How would blocking transport of HCO3- help to lower the pH of the blood?
During Respiratory Acidosis the PH will be below _________ and the CO2 will be above _______. During Respiratory Alkalosis the PH will be above ________ and the CO2 will be less then __________. During Metabolic Acidosis the PH will be below ___________ and the HCO3- will be less then ____________. During Metabolic Alkalosis the PH will be above _________ and the HCO3- will be more then ___________.
Anatomy and Physiology Rebecca is found to have acidosis. She has elevated PCO2 and [HCO3]. Which of the following is false? A. her acidosis was caused from excess CO2 reacting with water to form carbonic acid B. this is a metabolic acidosis C. her blood pH is lower than normal
Below are multiple oxygen binding affinity curves for hemoglobin. The affinity curve for normal hemoglobin in blood is represented by curve "D," at a pH of 7.2 and at a concentration of 5mM BPG and 26 mM CO2. O₂ saturation (%) 100 Answer 1: B Answer 2: [Select] Answer 3: B Answer 4: 80 A 60 1. How would changes to acidity, BPG concentration and CO₂ levels affect the binding affinity curve and p50? lower than Answer 5: E 40 1. BPG concentration is decreased to 3mM: The binding affinity curve would look like B. The p50 would be lower than normal (D). 2. pH is increased to 7.6: The binding affinity curve would look like B. The p50 would be [Select] normal (D). 20 3. CO₂ concentration is increased to 30 mM: The binding affinity curve would look like. [Select] The p50 would be Answer 6: 0 normal (D). II. The hemoglobin has been treated with a denaturing solution which disrupts quaternary structure only, and has a binding affinity resembling myoglobin. The binding affinity curve would look…
True or False: A decrease of plasma pH along with a decrease of plasma [CO2] is an indicator of respiratory acidosis. True False
Which statement is correct about the body's compensation mechanism for metabolic acidosis? A The client will breathe faster to reduce pH. B The client will breathe slower to reduce pH. C The client will breathe faster to increase pH. D The client will breathe slower to increase pH.
Vomiting is most likely to cause metabolic acidosis respiratory acidosis metabolic alkalosis respiratory alkalosis none of the above - vomiting would not affect acid-base balance