Choose the correct answers based on the oxygen binding curves shown below for lemur hemoglobin measured under two different conditions.
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- If after using ur colorimeter for 2 test sample of males label as A & B and the Absorbance is 0.361 and 0.512 respectively. Absorbance of haemoglobin standard is 0.561 and standard concentration of haemoglobin = 14.5gm/dl. a what the haemoglobin concentration of the test samples and comment on it. b. Do you expect a newborn baby to have more or less than the Hb concentration obtain?Below is the O2 binding curve for adult Hb in whole blood (containing BPG) shown in red (labelled Hb). A Hb 20 40 60 80 100 pO2 (torr) a. Which curve is the best representation for stripped Hb (pure hemoglobin with heme, but no other small allosteric molecules associated)? [ Select ] b. Which curve has the lowest affinity (as measured by the p5o)? [ Select ] c. Which curve lacks cooperativity? [ Select ] Fraction of Hb bound with Oxygen 0.2 0.4 0.6 0.8 0'0 >Which option best describes the following figure? Y (fraction saturation) 1.0 0.8 0.6 0.4 0.2 0.0 0 20 Oxygen Binding plot 40 60 p02 (torr) 80 100 A) Curve x = adult haemoglobin, curve y = fetal haemoglobin B) Curve x = myoglobin, curve y = haemoglobin C) Curve x = fetal haemoglobin, curve y = adult haemoglobin D) Curve x = fetal haemoglobin, curve y = myoglobin E) Curve x = adult haemoglobin, curve y - myoglobin
- Changes in Blood Hematocrit After 2 Month Acclimatization to High Altitude % 100 90 80 70 60 50 Low altitude 40 30 High altitude 20 10 Hematocrit Changes in Blood Hemoglobin After 2 Month Acclimatization to High Altitude g/100 ml 20 16 12 8 Low altitude High altitude 4 Hb 1. What are the average hematocrit values (%) at low altitude and then after the subject trained at high altitude for 2 months? 2. Did average hematocrit increase, decrease, or not change after training at high altitude for 2 months? 3. What are the average hemoglobin values (g/100 ml) at low altitude and then after the subject trained at high altitude for 2 months?What can you tell me about hemoglobin abnormalities? Its causes, affects and possible cure. Provide a reliable source if you can. Thank you so much!!Below is an oxygen-binding curve for two hemoglobin variants. 1.0 0.8 0.6 B 0.4 0.2 20 40 60 80 100 O2 pressure (torr) Determine the p50 for variant A to the nearest 5 torr (i.e., if the p50 was 12, you would write 10). Determine the fraction of the hemoglobin B bound with O2 in the lungs (pO2 = 100 torr) that delivers oxygen to the tissues (pO2 = 20 torr)? Answer to the nearest 0.05 value (for example, 0.10 or 0.15). Which hemoglobin variant (write A or B or same) delivers more oxygen to tissues? Fraction bound with O2
- od For on a 3 Fetal hemoglobin binds oxygen more tightly than does adult hemoglobin. Why do you think fetal hemoglobin functions differently than adult hemoglobin Match the words in the left column to the appropriate blanks in the sentences on the right. Make certain each sentence is complete before submitting your answer. Submit Fatal Adull oxygen hemoglobin primary secondary tellary carbon dioxide hemoglobin must extract Previous Answers Request Answer from the maternal oxygenated across the placenta developing fetus better access to hemoglobin behaves differently than adult hemoglobin suggests that the two protein molecules have different structures hemoglobin binds Reset Help more tightly in order to give the from the mother's bloodstream. The fact that fetalBelow is the O₂ binding curve for adult Hb in whole blood (containing BPG) shown in red (labelled Hb). Fraction of Hb bound with Oxygen 1.0 0.8 0.6 0.4 0.2 0.0 0 20 40 pO2 (torr) 60 80 ABC c. Which curve lacks cooperativity? [Select] Hb 100 a. Which curve is the best representation for stripped Hb (pure hemoglobin with heme, but no other small allosteric molecules associated)? [Select] b. Which curve has the lowest affinity (as measured by the p50)? [Select]A. The affinity of oxygen to hemoglobin in Baguio City B. The affinity of oxygen to hemoglobin at sea level O A. The FIRST quantity is the larger of the 2. O B. The SECOND quantity is the larger of the 2. O C. The two quantities are EQUAL in size A. The rate at which O2 detaches from hemoglobin when temperature is high B. The rate at which O2 detaches from hemoglobin when temperature is low O A. The FIRST quantity is the larger of the 2. O B. The SECOND quantity is the larger of the 2. C. The two quantities are EQUAL in size
- Which is a difference between fetal and adult hemoglobin? 10 Multiple Choice Fetal hemoglobin has 6 subunits while adult hemoglobin has 4 subunits Adult hemoglobin as a greater affinity for oxygen than fetal hemoglobin Fetal hemoglobin has 4 subunits while adult hemoglobin as 6 subunits Fetal hemoglobin has a greater affinity for oxygen than adult hemoglobin Mc Graw Hill Education < Prev OType here to searcherythropoietin is the important hemapoitic factor that play role in hemapoisis * true O Falseexplain this haematology result Investigation Result (reference rang - female) Red cell count 3.0 (3.8 - 5.8) Haemoglobin 100 (115 - 165) Haematocrit 0.34 (0.37 - 0.47) MCV 105 (80-100) MCH 33 (27 - 32) White cell count 5.6 (3.6 - 11.0) Platelet count 197 (140 - 400)