During a severe bout of pneumonia, Eduardo had difficulties breathing. His PaCO2 was elevated and he became acidotic. Describe how CO2 travels from the tissues to the lungs to be expelled from the body. In doing so, describe the various forms that CO2 takes along the way. Finally, describe how CO2 levels affect blood pH.
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During a severe bout of pneumonia, Eduardo had difficulties breathing. His PaCO2 was elevated and he became acidotic. Describe how CO2 travels from the tissues to the lungs to be expelled from the body. In doing so, describe the various forms that CO2 takes along the way. Finally, describe how CO2 levels affect blood pH.
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- In individuals with hereditary alkalosis, common symptoms include the accumulation of HCO3 (bicarbonate) and an increase in the pH value of the blood plasma. This condition is associated with mutations in the genes that control anion exchange proteins, specifically the chloride-bicarbonate exchanger Band 3. Explain how the anion exchange proteins work in the capillaries of normal people's body tissue and discuss how this process might be disrupted in alkalosis patients and lead to these symptoms.Which of the following are TRUE, when describing the Transport of CO2 in the body? Select ALL that are true. The diffusion of CO2, from metabolically active tissue, into the plasma and the Red Blood Cell, is enhanced by the formation of Carbamino Bonds with plasma proteins and Haemoglobin. CO2 diffuses from metabolically active tissue, into the plasma, where it is rapidly converted to bicarbonate (HCO3-) by he enzyme Carbonic Anhydrase. Bicarbonate (HCO3-), formed in the Red Blood Cell, is transported into the Plasma by the Chloride-Bicarbonate Shuttle. Bicarbonate (HCO3-) diffuses from metabolically active tissue into the plasma, and from the plasma into the Red Blood Cell. CO2 diffuses from metabolically active tissue, into the plasma, and into the Red Blood Cell, where it is rapidly converted to bicarbonate (HCO3-) by he enzyme carbonic Anhydrase. O At the lung, Bicarbonate (HCO3-) in the Plasma is transformed to CO2 by the enzyme Carbonic Anhydrase, reducing the amount of…Regarding EPO and erythropoiesis: Select one: O a. EPO is formed mainly in the liver O b. EPO is deficient in patients with renal disease O c. Hypoxia can stimulate erythropoiesis in the absence of EPO O d. Erythropoiesis is achieved in the kidneys A person with eosinophilia, high number of eosinophils, is most likely suffering from: Select one: Ob. Diabetes OE Anemia O d. Autoimmune disease Which of the following is NOT TRUE of dendrites? Select one: Oa. Transmit action potentials toward the cell body b. are usually short and branched Care inout parts of the neuron 9:30 PM ENG 20-Apr-2021
- individuals with cystic fibrosis produce thick mucus in the lungs, resulting in a higher-than-normal level of CO2 in the blood. Please provide information on the following steps as it relates to cystic fibrosis. 1. Identify the problem - What is the problem that results from higher-than-normal levels of CO2 in the blood? Please relate this to buffers in the blood and construct a clear problem statement.A patient exhibits the following blood characteristics. pH = 7.49 P co2 = 50 HCO3- = 29 mEq/L What is the likely condition? respiratory acidosis respiratory alkalosis metabolic acidosis metabolic alkalosiscircle the term that does not belong in each of the following groupings 2. Acidosis Carbonic acid Hypoventilation CO2 buildup 3. Acidosis Hyperventilation Hypoventilation CO2 buildup 4. Apnea Cyanosis ↑ O2 ↓ O2 5. ↓ pH ↑ blood CO2 Acidosis blood H+
- Circle the term that does not belong in each of the following groupings? ↑ respiratory rate ↓ blood CO2 Alkalosis Acidosis Acidosis Carbonic acid Hypoventilation CO2 buildup Acidosis Hyperventilation Hypoventilation CO2 buildup Apnea Cyanosis ↑ O2 ↓ O2 ↓ pH ↑ blood CO2 Acidosis blood H+The amount of carbon monoxide in blood is usually expressed asWhen 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?
- Create a labeled diagram explaining how CO2 moves from cells of the working tissue as HCO3 - in the blood (do not include other ways CO2 moves through the blood). Be sure to include the carbonic anhydrase inside red blood cells and the HCO3 - /Cl- exchanger in your diagram. Write an explanation for your diagram.Mr. Jones has COPD, an obstructive respiratory disorder. An arterial blood gas (ABG) sample was taken and she had an elevated arterial PCO2. Answer the following questions: What happens to H+ concentrations? What happens to pH? What type of acid-base imbalance is created? (Hint: Select one of these choices: metabolic acidosis, metabolic alkalosis, respiratory acidosis, or respiratory alkalosis) What type of compensation occurs? What does the body do during this type of compensation?Which factors are associated with sickling of red blood cells in sickle cell disease? high O2 concentration low pH dehydration high temperature Note: I choose low and dehyration is not correct