Pre-med/IB-style questions on what buffers are, the bicarbonate buffer system, why CO2 matters, and how lungs and kidneys maintain blood pH. Includes tricky scenarios for respiratory vs metabolic acidosis/alkalosis and compensation.
<!-- Blood Buffer System & Acid–Base Balance — EnterMedSchool -->
<div style="max-width:100%;">
<iframe
src="https://entermedschool.org/embed/questions#{"title":"Blood Buffer System & Acid–Base Balance","questions":[{"prompt":"Which definition BEST describes a chemical buffer?","options":[{"label":"A","body":"A substance that makes pH exactly 7 in all solutions","isCorrect":false},{"label":"B","body":"A mixture that prevents any chemical reaction from occurring","isCorrect":false},{"label":"C","body":"A solution that resists pH change by containing a weak acid and its conjugate base","isCorrect":true},{"label":"D","body":"A strong acid that neutralizes any base instantly","isCorrect":false},{"label":"E","body":"A salt solution that always becomes neutral when diluted","isCorrect":false}],"explanation":"Buffers resist pH changes because the weak acid can neutralize added base and the conjugate base can neutralize added acid. Strong acids/bases do not buffer well."},{"prompt":"The main buffer system in human blood plasma is best represented by which equilibrium?","options":[{"label":"A","body":"H2O ⇌ H+ + OH−","isCorrect":false},{"label":"B","body":"CO2 + H2O ⇌ H2CO3 ⇌ H+ + HCO3−","isCorrect":true},{"label":"C","body":"NaCl ⇌ Na+ + Cl−","isCorrect":false},{"label":"D","body":"O2 + Hb ⇌ HbO2−","isCorrect":false},{"label":"E","body":"Glucose ⇌ lactate","isCorrect":false}],"explanation":"The bicarbonate buffer system links CO2 (from respiration) with carbonic acid and bicarbonate, allowing tight pH regulation through both lungs and kidneys."},{"prompt":"Carbonic anhydrase is important in blood because it:","options":[{"label":"A","body":"Breaks down hemoglobin into amino acids","isCorrect":false},{"label":"B","body":"Speeds up the conversion between CO2 + H2O and H2CO3","isCorrect":true},{"label":"C","body":"Pumps bicarbonate out of the kidneys using ATP","isCorrect":false},{"label":"D","body":"Converts glucose into glycogen","isCorrect":false},{"label":"E","body":"Destroys acids by turning them into salts","isCorrect":false}],"explanation":"Carbonic anhydrase catalyzes CO2 + H2O ⇌ H2CO3, making the bicarbonate buffer respond fast enough for real-time CO2 transport and pH control."},{"prompt":"Why is the bicarbonate buffer system especially effective in the body, even though the pKa of carbonic acid is far from normal blood pH?","options":[{"label":"A","body":"Because bicarbonate is a strong acid","isCorrect":false},{"label":"B","body":"Because the system is “open”: CO2 can be removed by the lungs, shifting equilibrium","isCorrect":true},{"label":"C","body":"Because water is the strongest buffer in the body","isCorrect":false},{"label":"D","body":"Because hemoglobin destroys all H+ ions","isCorrect":false},{"label":"E","body":"Because bicarbonate can only buffer bases, not acids","isCorrect":false}],"explanation":"The bicarbonate system is powerful because the lungs can exhale CO2 (a reactant/product of the buffer equilibrium), effectively extending buffering beyond what a closed system could do."},{"prompt":"If a strong acid is added to blood, the immediate buffer response in the bicarbonate system is best described by:","options":[{"label":"A","body":"H+ combines with HCO3− to form H2CO3, which can become CO2 + H2O","isCorrect":true},{"label":"B","body":"H+ combines with CO2 to form glucose","isCorrect":false},{"label":"C","body":"H+ is pumped directly into red blood cells and disappears","isCorrect":false},{"label":"D","body":"H+ causes bicarbonate to become a stronger base","isCorrect":false},{"label":"E","body":"H+ binds to chloride to form hydrochloric acid gas","isCorrect":false}],"explanation":"Added H+ is buffered mainly by bicarbonate: H+ + HCO3− → H2CO3 → CO2 + H2O. CO2 can then be exhaled, helping remove the acid load."},{"prompt":"Immediately after adding a strong acid to blood (before the lungs and kidneys compensate), which change is most likely?","options":[{"label":"A","body":"HCO3− decreases and CO2 increases","isCorrect":true},{"label":"B","body":"HCO3− increases and CO2 decreases","isCorrect":false},{"label":"C","body":"Both HCO3− and CO2 decrease","isCorrect":false},{"label":"D","body":"Both HCO3− and CO2 increase","isCorrect":false},{"label":"E","body":"Neither changes because buffers prevent all chemical change","isCorrect":false}],"explanation":"Buffering consumes bicarbonate (so HCO3− falls) and forms carbonic acid that converts to CO2 (so CO2 rises). Compensation later may lower CO2 via ventilation."},{"prompt":"If a strong base is added to blood, which immediate buffer reaction best describes what happens?","options":[{"label":"A","body":"OH− reacts with H2CO3 to form HCO3− and water","isCorrect":true},{"label":"B","body":"OH− reacts with bicarbonate to form carbonic acid and water","isCorrect":false},{"label":"C","body":"OH− is converted into CO2 by carbonic anhydrase","isCorrect":false},{"label":"D","body":"OH− causes hemoglobin to release oxygen immediately","isCorrect":false},{"label":"E","body":"Bases cannot be buffered in blood","isCorrect":false}],"explanation":"A base (OH−) is buffered when carbonic acid donates H+: OH− + H2CO3 → HCO3− + H2O. This consumes carbonic acid and increases bicarbonate."},{"prompt":"Blood pH depends strongly on the ratio of bicarbonate to dissolved CO2. Which statement is correct?","options":[{"label":"A","body":"If both HCO3− and CO2 double, pH must increase","isCorrect":false},{"label":"B","body":"If both HCO3− and CO2 double, pH stays approximately the same because the ratio is unchanged","isCorrect":true},{"label":"C","body":"pH depends only on CO2 and not on bicarbonate","isCorrect":false},{"label":"D","body":"pH depends only on bicarbonate and not on CO2","isCorrect":false},{"label":"E","body":"pH is independent of all buffers in blood","isCorrect":false}],"explanation":"A key concept is ratio control: pH is mainly determined by the balance (ratio) of base (HCO3−) to acid (CO2/H2CO3). Changing both proportionally keeps the ratio similar."},{"prompt":"Which statement BEST explains why CO2 is sometimes called a “volatile acid” in physiology?","options":[{"label":"A","body":"CO2 is a strong acid that burns tissues","isCorrect":false},{"label":"B","body":"CO2 can be converted to carbonic acid and then eliminated by exhalation","isCorrect":true},{"label":"C","body":"CO2 is stored in bones as calcium carbonate","isCorrect":false},{"label":"D","body":"CO2 is volatile because it evaporates from blood like alcohol","isCorrect":false},{"label":"E","body":"CO2 is produced only in the lungs","isCorrect":false}],"explanation":"CO2 is “volatile” because it can leave the body through the lungs. In water, CO2 relates to carbonic acid, so changing ventilation changes the acid component of the buffer system."},{"prompt":"Which organ system provides the fastest physiological compensation for a sudden acid load in blood?","options":[{"label":"A","body":"Liver (by making glycogen)","isCorrect":false},{"label":"B","body":"Lungs (by changing ventilation and CO2 removal)","isCorrect":true},{"label":"C","body":"Kidneys (by changing transporter gene expression within minutes)","isCorrect":false},{"label":"D","body":"Bones (by growing longer)","isCorrect":false},{"label":"E","body":"Skin (by sweating out H+ rapidly)","isCorrect":false}],"explanation":"Ventilation can change within seconds to minutes, altering CO2 and therefore pH quickly. Kidneys are crucial for long-term acid-base control but act more slowly (hours to days)."},{"prompt":"Which organ system is most important for long-term regulation of blood pH by managing non-volatile acids and bicarbonate levels?","options":[{"label":"A","body":"Lungs","isCorrect":false},{"label":"B","body":"Kidneys","isCorrect":true},{"label":"C","body":"Salivary glands","isCorrect":false},{"label":"D","body":"Pancreas (via insulin only)","isCorrect":false},{"label":"E","body":"Skeletal muscle","isCorrect":false}],"explanation":"Kidneys can excrete H+ (non-volatile acid) and regenerate/adjust plasma bicarbonate, giving the body long-term control of the base component of the bicarbonate buffer system."},{"prompt":"Which scenario most directly causes metabolic acidosis at a basic level?","options":[{"label":"A","body":"Hyperventilation during a panic attack","isCorrect":false},{"label":"B","body":"Diarrhea causing loss of bicarbonate-rich intestinal fluids","isCorrect":true},{"label":"C","body":"Holding your breath for 2 minutes","isCorrect":false},{"label":"D","body":"High altitude exposure for 1 hour","isCorrect":false},{"label":"E","body":"Vomiting stomach acid repeatedly","isCorrect":false}],"explanation":"Metabolic acidosis is often caused by loss of bicarbonate or gain of non-volatile acids. Diarrhea can remove bicarbonate, lowering the base component (HCO3−)."},{"prompt":"Which scenario most directly causes metabolic alkalosis at a basic level?","options":[{"label":"A","body":"Breathing very fast for several minutes","isCorrect":false},{"label":"B","body":"Retaining CO2 due to hypoventilation","isCorrect":false},{"label":"C","body":"Repeated vomiting causing loss of gastric acid (HCl)","isCorrect":true},{"label":"D","body":"Running hard and producing lactic acid","isCorrect":false},{"label":"E","body":"Severe diarrhea with bicarbonate loss","isCorrect":false}],"explanation":"Vomiting removes acid from the body. Losing H+ shifts blood toward alkalinity (metabolic alkalosis). Diarrhea tends to cause acidosis via bicarbonate loss."},{"prompt":"Which change is most consistent with respiratory acidosis?","options":[{"label":"A","body":"Decreased CO2 due to hyperventilation","isCorrect":false},{"label":"B","body":"Increased CO2 due to hypoventilation","isCorrect":true},{"label":"C","body":"Loss of bicarbonate due to diarrhea","isCorrect":false},{"label":"D","body":"Loss of stomach acid due to vomiting","isCorrect":false},{"label":"E","body":"Increased bicarbonate due to kidney failure","isCorrect":false}],"explanation":"Respiratory acidosis is caused by a primary rise in CO2 (the acidic component) from inadequate ventilation, which shifts equilibrium toward more H+ and lower pH."},{"prompt":"Which change is most consistent with respiratory alkalosis?","options":[{"label":"A","body":"Increased CO2 due to hypoventilation","isCorrect":false},{"label":"B","body":"Decreased CO2 due to hyperventilation","isCorrect":true},{"label":"C","body":"Decreased bicarbonate due to diarrhea","isCorrect":false},{"label":"D","body":"Increased non-volatile acids due to kidney failure","isCorrect":false},{"label":"E","body":"Loss of bicarbonate due to vomiting","isCorrect":false}],"explanation":"Respiratory alkalosis results from excessive CO2 removal by hyperventilation, lowering the acid component and raising pH."},{"prompt":"A patient has metabolic acidosis. What is the most expected immediate compensatory response?","options":[{"label":"A","body":"Hypoventilation to retain CO2 and raise pH","isCorrect":false},{"label":"B","body":"Hyperventilation to lower CO2 and raise pH","isCorrect":true},{"label":"C","body":"Kidneys rapidly increase bicarbonate within seconds","isCorrect":false},{"label":"D","body":"The body stops producing CO2 entirely","isCorrect":false},{"label":"E","body":"Hemoglobin releases bicarbonate into plasma","isCorrect":false}],"explanation":"In metabolic acidosis, the body often compensates quickly by increasing ventilation to reduce CO2 (acid), helping raise pH. Renal compensation is slower."},{"prompt":"A patient has respiratory acidosis due to chronic hypoventilation. Which long-term compensation is most expected?","options":[{"label":"A","body":"Kidneys increase bicarbonate reabsorption/production and increase H+ excretion","isCorrect":true},{"label":"B","body":"Kidneys excrete bicarbonate to fix the low pH","isCorrect":false},{"label":"C","body":"Lungs begin exhaling oxygen instead of CO2","isCorrect":false},{"label":"D","body":"Red blood cells stop producing carbonic anhydrase","isCorrect":false},{"label":"E","body":"Hemoglobin is converted into bicarbonate","isCorrect":false}],"explanation":"With chronically high CO2, kidneys compensate by increasing the base component (HCO3−) and removing more H+ in urine, helping bring pH closer to normal."},{"prompt":"A patient has metabolic alkalosis. Which respiratory compensation trend is most expected (even if limited)?","options":[{"label":"A","body":"Hyperventilation to decrease CO2","isCorrect":false},{"label":"B","body":"Hypoventilation to increase CO2","isCorrect":true},{"label":"C","body":"No change in ventilation is possible","isCorrect":false},{"label":"D","body":"Ventilation increases until CO2 is zero","isCorrect":false},{"label":"E","body":"Ventilation decreases until oxygen becomes zero","isCorrect":false}],"explanation":"In alkalosis, retaining CO2 (acid) by slightly reducing ventilation can help lower pH toward normal. This compensation is limited because the body must maintain oxygen levels."},{"prompt":"Hemoglobin is considered an important buffer in blood mainly because it can:","options":[{"label":"A","body":"Convert CO2 into O2","isCorrect":false},{"label":"B","body":"Bind H+ and reduce free hydrogen ion concentration","isCorrect":true},{"label":"C","body":"Destroy bicarbonate permanently","isCorrect":false},{"label":"D","body":"Replace the kidneys in excreting acids","isCorrect":false},{"label":"E","body":"Prevent CO2 from entering red blood cells","isCorrect":false}],"explanation":"Hemoglobin can accept (bind) H+ ions, especially in tissues where CO2 is converted to H+ and HCO3−. This reduces changes in free H+ and helps stabilize pH."},{"prompt":"Which statement about hemoglobin buffering is most accurate?","options":[{"label":"A","body":"Oxygenated hemoglobin binds H+ more strongly than deoxygenated hemoglobin","isCorrect":false},{"label":"B","body":"Deoxygenated hemoglobin tends to bind H+ more readily, helping buffer acids in tissues","isCorrect":true},{"label":"C","body":"Hemoglobin cannot bind H+ because it only binds oxygen","isCorrect":false},{"label":"D","body":"Hemoglobin buffers by converting H+ into glucose","isCorrect":false},{"label":"E","body":"Hemoglobin buffering occurs only in plasma, not in red blood cells","isCorrect":false}],"explanation":"Deoxygenated hemoglobin is a better H+ buffer. This helps tissues handle CO2-derived H+ while promoting oxygen release where it is needed."}]}"
width="100%" height="560"
style="border:none;border-radius:12px;overflow:hidden;"
title="Blood Buffer System & Acid–Base Balance — EnterMedSchool"
loading="lazy"
></iframe>
<p style="margin:8px 0 0;font-size:12px;font-family:sans-serif;color:#666;text-align:center;">
Powered by <a href="https://entermedschool.org" rel="dofollow" style="color:#6C5CE7;font-weight:600;text-decoration:none;">EnterMedSchool.org</a>
</p>
</div>