Renal excretion of hydrogen ions and respiratory excretion of carbon dioxide takes longer to regulate pH...
Renal excretion of hydrogen ions and respiratory excretion of carbon dioxide takes longer to regulate pH levels than acid-base buffer systems.
a. True
b. False
Homework Answers
a. true
the buffer system is the fastest acting system and primary regulator of acid base balance.but buffers cannot pH without adequate functioning respiratory and renal systems.
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Renal excretion of hydrogen ions and respiratory excretion of
carbon dioxide takes longer to regulate pH...
1. a form in which carbon dioxide is transported in blood A. pH B. hydrogen ions...
1. a form in which carbon dioxide is transported in blood A. pH B. hydrogen ions C. bicarbonate D. pharynx E. larynx F. respiratory exchange G. conducting H. mucus membrane I. mucociliary clearance J. diffusion K. osmosis L. peritubular capillaries M. glomerular capillaries N. bronchi O. alveoli P. nephrons 2. where sound is produced 3. a measure of the hydrogen ion concentration 4. microscopic structures in the kidneys that produce urine - _ _5. the name of the tiny air...
Question 99 (1 point) As respiratory rate decreases and less carbon dioxide is removed from the...
Question 99 (1 point) As respiratory rate decreases and less carbon dioxide is removed from the bloo hydrogen ion concentration of the blood increases. True False Question 100 (1 point) Respiratory compensation is the primary mechanism to correct for metabolic alkalosis True False Question 101 (1 point) Saved
Scientists predict that as atmospheric carbon dioxide levels increase, the pH of the oceans will drop....
Scientists predict that as atmospheric carbon dioxide levels increase, the pH of the oceans will drop. What is the best explanation for this hypothesis? As the pH of the ocean increases, more carbon dioxide is released into the atmosphere As the pH of the ocean decreases, more carbon dioxide is released into the atmosphere O Carbon dioxide combines with water to form a base Carbon dioxide combines with water to form an acid As the oceans warm, more water is...
just the answer- no explanation need 84. Under normal conditions, any uld not reabsorbed by the...
just the answer- no explanation need
84. Under normal conditions, any uld not reabsorbed by the venus end of the capillaries A) remains in the extracellular spaces. B) is absorbed by the surrounding cells. C) passes into lymphatic capillaries. D) is excreted in perspiration. E) diffuses to other capillary beds. 85. The pH of the extracellular fluid of a healthy person is A) acidic. B) slightly acidic C) neutral. D) slightly basic E) basic. 86. The acid-base balance depends on...
21. What are the characteristics of the carbonic acid-bicarbonate buffer system (select all that apply? a...
21. What are the characteristics of the carbonic acid-bicarbonate buffer system (select all that apply? a CO2 is eliminated by the lungs b. Neutralizes HCl acid to yield carbonic acid and salt c. H2CO3 formed by neutralization dissociates into H2O and CO2 d. Shifts H+ in and out of cell in exchange for other cations such as potassium and sodium e. Free basic radicals dissociate into ammonia and OH-, which combines with Ho to form water 22. What are characteristics...
please help Match the correct statement with the related mechanism controlling urine excretion. Answers may be...
please help
Match the correct statement with the related mechanism controlling urine excretion. Answers may be used once, more than once or not at all. c. Retains water only c. Impacts serum osmolality A. Antidiuretic hormone D. Located in the heart ventricles B. ANP (natriuetic peptide) A Released from the posterior C. Aldosterone pituitary D. BNP (natriuretic peptide) 10. Results in excretion of Potassium into the urine QUESTION 4 25 points Save Answer Match the related statement with the correct...
8) The pH of human blood is primarily maintained at 7.4 by A) ATP B) a...
8) The pH of human blood is primarily maintained at 7.4 by A) ATP B) a bicarbonate buffer system. C) carbon dioxide-carbonic acid buffer systems. D) B and C. E) A, B and C. 9) The H+ (or H30+) in cells is the same concentration as that of undissociated water. A) Trure B) False 10) A pharmaceutical company hires a chemist to analyze the purity of the water being used in its drug preparations. If the water is pure, the...
Question 1 (1 point) All of the following statements about bicarbonate ions are true EXCEPT: bicarbonate...
Question 1 (1 point) All of the following statements about bicarbonate ions are true EXCEPT: bicarbonate ions are excreted in the urine in proportion to hydrogen ion excretion. the kidneys are capable of synthesizing new bicarbonate ions. O the kidneys can reabsorb bicarbonate ions. O bicarbonate ions act in a chemical buffer system as a weak base. there is many more bicarbonate ions than carbonic acid molecules in the carbonic acid-bicarbonate buffer system. Question 2 (1 point) Which of these...
40. Which of the following is true of the last stage of photosynthesis? a. Carbon dioxide...
40. Which of the following is true of the last stage of photosynthesis? a. Carbon dioxide is released b. ATP is formed c. NADH is formed d. glucose is formed by adding carbon dioxide to an organic compound in the cell e. none of the above is true 41. Which of the following is false if HCI (hydrochloric acid) is added to an al kaline solution? a. the pH drops b. the conce c. the solution becomes more alkaline ation...
1) A PH of A) 1 B)5 has the highest concentration of hydrogen ions highest 2)...
1) A PH of A) 1 B)5 has the highest concentration of hydrogen ions highest 2) How many units of the radioactive 99Te (starting with 100 units and haif-life is 6 hours) will be left over in 30 hours? A) 12 B)6 c)3 D)1.5 3) Isotopes have an altered number of protons A) True B)false 4) Donating type O whole blood to a type A patient is considered a A) Good B) bad If there is a decrease in stroke...
1. a form in which carbon dioxide is transported in blood A. pH B. hydrogen ions C. bicarbonate D. pharynx E. larynx F. respiratory exchange G. conducting H. mucus membrane I. mucociliary clearance J. diffusion K. osmosis L. peritubular capillaries M. glomerular capillaries N. bronchi O. alveoli P. nephrons 2. where sound is produced 3. a measure of the hydrogen ion concentration 4. microscopic structures in the kidneys that produce urine - _ _5. the name of the tiny air...
Question 99 (1 point) As respiratory rate decreases and less carbon dioxide is removed from the bloo hydrogen ion concentration of the blood increases. True False Question 100 (1 point) Respiratory compensation is the primary mechanism to correct for metabolic alkalosis True False Question 101 (1 point) Saved
Scientists predict that as atmospheric carbon dioxide levels increase, the pH of the oceans will drop. What is the best explanation for this hypothesis? As the pH of the ocean increases, more carbon dioxide is released into the atmosphere As the pH of the ocean decreases, more carbon dioxide is released into the atmosphere O Carbon dioxide combines with water to form a base Carbon dioxide combines with water to form an acid As the oceans warm, more water is...
just the answer- no explanation need
84. Under normal conditions, any uld not reabsorbed by the venus end of the capillaries A) remains in the extracellular spaces. B) is absorbed by the surrounding cells. C) passes into lymphatic capillaries. D) is excreted in perspiration. E) diffuses to other capillary beds. 85. The pH of the extracellular fluid of a healthy person is A) acidic. B) slightly acidic C) neutral. D) slightly basic E) basic. 86. The acid-base balance depends on...
21. What are the characteristics of the carbonic acid-bicarbonate buffer system (select all that apply? a CO2 is eliminated by the lungs b. Neutralizes HCl acid to yield carbonic acid and salt c. H2CO3 formed by neutralization dissociates into H2O and CO2 d. Shifts H+ in and out of cell in exchange for other cations such as potassium and sodium e. Free basic radicals dissociate into ammonia and OH-, which combines with Ho to form water 22. What are characteristics...
please help
Match the correct statement with the related mechanism controlling urine excretion. Answers may be used once, more than once or not at all. c. Retains water only c. Impacts serum osmolality A. Antidiuretic hormone D. Located in the heart ventricles B. ANP (natriuetic peptide) A Released from the posterior C. Aldosterone pituitary D. BNP (natriuretic peptide) 10. Results in excretion of Potassium into the urine QUESTION 4 25 points Save Answer Match the related statement with the correct...
8) The pH of human blood is primarily maintained at 7.4 by A) ATP B) a bicarbonate buffer system. C) carbon dioxide-carbonic acid buffer systems. D) B and C. E) A, B and C. 9) The H+ (or H30+) in cells is the same concentration as that of undissociated water. A) Trure B) False 10) A pharmaceutical company hires a chemist to analyze the purity of the water being used in its drug preparations. If the water is pure, the...
Question 1 (1 point) All of the following statements about bicarbonate ions are true EXCEPT: bicarbonate ions are excreted in the urine in proportion to hydrogen ion excretion. the kidneys are capable of synthesizing new bicarbonate ions. O the kidneys can reabsorb bicarbonate ions. O bicarbonate ions act in a chemical buffer system as a weak base. there is many more bicarbonate ions than carbonic acid molecules in the carbonic acid-bicarbonate buffer system. Question 2 (1 point) Which of these...
40. Which of the following is true of the last stage of photosynthesis? a. Carbon dioxide is released b. ATP is formed c. NADH is formed d. glucose is formed by adding carbon dioxide to an organic compound in the cell e. none of the above is true 41. Which of the following is false if HCI (hydrochloric acid) is added to an al kaline solution? a. the pH drops b. the conce c. the solution becomes more alkaline ation...
1) A PH of A) 1 B)5 has the highest concentration of hydrogen ions highest 2) How many units of the radioactive 99Te (starting with 100 units and haif-life is 6 hours) will be left over in 30 hours? A) 12 B)6 c)3 D)1.5 3) Isotopes have an altered number of protons A) True B)false 4) Donating type O whole blood to a type A patient is considered a A) Good B) bad If there is a decrease in stroke...
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