. If someone's pH increases above 7.8, they die.How much would the % buffer have to shiftfrom normal blood pH to endanger yourpatient's life?% buffer in the form of HCO,255075100Normalblood pH717Region of maximumbuffering capacitypH 66pK=6.1154.100755025% buffer in the form of H2CO, and CO2

The usual pH range for blood is 7.35 to 7.45. The body's buffering systems, such as the phosphate…

Answered: If someone's pH increases above 7.8,…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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A young woman us found comatose, having taken an unknown number of sleeping pills at an unknown time before. An arterial blood sample yields the following values: pH 6.90, HCO3 – 13meq/litre, PaCO2 – 68mmHg. This patient’s acid-base status is most accurately described as
On your curve, deaignate the buffer regions, pKas, and the amino acids pI. Show your all work
Consider the following pH titration curve of a diprotic acid. What is the approximate values for pka 1 and pka 2? the curve is attached below.
The normal pH of blood is 7.35-4.45. The normal pCO2 level is 35-45mmHg. John has blood work performed. His recorded pH is 7.1. His recorded PCO2 is 20mmHg. Based on this describe the acid base state of John. (ie, metabolic acidosis, metabolic alkalosis, respiratory acidosis, and respiratory alkalosis). Support your answer.
A nurse has a patient who she suspects might have long term respiratory acidosis. Which of the following pieces of information would support her suspicion? 1.An acidic pH and a decrease in Pco2 2. An alkaline (or basic) pH and an increase in Pco2 3. An acidic pH and an increase in Pco2 4. Hyperventilation 5. Hypoventilation 6. Increased plasma HCO3 7. Decreased plasma HCO3 O 1,4, 6 O 2, 5, 6 O 3, 5, 6 O 1, 5, 7 O 3, 4, 6
نقطة واحدة The pH value is calculated mathematically as the Log of the * .hydrogen ion (H+) concentration False True O
A Er doctor orders IV normal saline solution to be infused at a rate of 140mL/hour for a patient admitted with mild dehydration and bronchitis. How many liters of saline will the patient receive during a 12 hour shift?
A patient with COPD for 30 years is admitted to the hospital He has severe shortness of breath His ABGs are as follows pH: 7.25 pCo2: High HCO3: High Identify the disorder O Metabolic acidosis O Metabolic alkalosis O Respiratory alkalosis O Respiratory acidosis
4.If the abnormal pH is due to a change in pCO2, then the condition is (metabolic, respiratory). If the abnormal pH is due to a change in HCO3-, then the condition is (metabolic, respiratory) 5. Return to the patient chart and in the empty boxes indicate whether each measured value is normal (N), high (H) or low (L).
I need to calculate the total change in pH
The greater the pKa of an acid, the _________ the acid is. Stronger or weaker?
Mary is severely dehydrated from multiple and prolonged bouts of diarrhea. Her labs are returned. pH - 7.3 (normal 7.4) PACO2 = 33mmHg (normal 40mmHg) [Na} - 140mEq/L -normal HCO3- = 16mEq/L (normal) metabolic acidosis O metabolic akalosis respiratory acidosis O respiratory alkalosis

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