Q: All our body tissues require O2 for their function. And, Hemoglobin does this job, i.e., hemoglobin…
A: Introduction: The red color pigment present in the red blood cells is hemoglobin. It is an…
Q: This graph shows the O2 binding curves of Hemoglobin. Which one is the R-state curve, and which one…
A: Hemoglobin is the red blood pigment exclusively found in erythrocytes. It has two important…
Q: Why is it beneficial for CO2 chemoreceptor sensitivity to be increased when a woman is pregnant?
A: Respiratory control is both voluntary and involuntary. Voluntary controls by the cortex and…
Q: Can you explain how o2 and co2 are exchanged in the respiratory system
A: The respiratory system is the set of organs responsible for the exchange of oxygen and carbon…
Q: name some organisms that use the anerobic mode of respiration.
A: Cellular respiration is one of the metabolic reactions and mechanisms that occur in the cells of…
Q: State the role of the following molecules in respiration: FADH/FADH2 O2 (oxygen) SO2−4 (sulfate)…
A: Respiration is a metabolic process that occurs in all living organisms for the generation of energy…
Q: The O2-binding curves for normal haemoglobin (Hb A) and a mutant haemoglobin (Hb Kempsey) are shown…
A: Oxygen dissociation curve for hemoglobin is sigmoidal in shape. In hemoglobin, binding of one…
Q: Explain how is O2 used during Cell Respiration?
A: Cellular respiration is a very complex process. It is divided into four stages- 1. Glycolysis- in…
Q: In the RBCs of the patient described in the picture, which of the following would be expected?…
A: Glycolysis occurs in both aerobic as well as anaerobic respiration. Glycolysis is the only…
Q: What would be some of the challenges involved in removing respiratory complexes from the inner…
A: Mitochondria are organelle that are present in the cytoplasm. Mitochondria are the powerhouse of the…
Q: explain how bacteria that contain coagulase would be an advantage. How would you treat against…
A: Coagulase is a proteinaceous enzyme, which catalyzes the conversion of fibrinogen to fibrin.
Q: Contrast an aerotolerant and an obligate anaerobe interms of sensitivity to O2 and ability to grow…
A: Oxygen (O2) plays an important role for bacterial growth; which is incapable to grow or metabolize…
Q: Describe the five types of O2 relationships seen in microorganisms.
A: The organism that could not be observed with the unaided eyes are referred to as microorganisms.…
Q: Account for the inability of aerobes to grow in the absence of O2
A: Aerobes require oxygen and cannot perform their metabolic processes in the absence of oxygen. These…
Q: Explain how biphosphoglycerate helps in the delivery of oxygen to the tissues by hemoglobin through…
A: Introduction BPG or 2,3-bisphosphoglycerate is a highly charged anion formed as an intermediate in…
Q: Determin the respiratory exchange ratio of C18H36O2(s) + 26O2(g) → 18CO2(g) + 18H2O(l)
A: The Respiratory Exchange Ratio (RER) is the proportion of CO2 produced by the body to the quantity…
Q: Indicate whether the following sentences is True or False Apolipoprotein B-48 is present in…
A: The human body is a well built machine in which all the organs coordinate together to make it work.…
Q: Draw or illustrate how the described result looks like in a tube. A/K, no H2S, gas (+) and K/A, H2S…
A: Triple sugar iron agar (TSI) medium contains lactose, sucrose, glucose (dextrose), ferrous sulfate,…
Q: Explain the quantum requirements for the generation of one O2 and two NADPH
A: Photosynthetic organisms such as plants and some bacteria have evolved over billions of years to…
Q: All our body tissues require O2 for their function. And, Hemoglobin does this job, i.e., hemoglobin…
A: Introduction One hemoglobin molecule cooperatively binds to four oxygen molecules, one per heme.…
Q: How does tuberculosis pathogen deal with the toxic effect of oxygen? since toxic forms of oxygen…
A: Tuberculosis (TB) is the most common cause of death globally, caused by the bacteria Mycobacterium…
Q: Identify the items A-F in the process of cellular respiration below.
A: Cellular respiration is the process of breakdown of molecules like glucose to generate ATP. ATP is…
Q: Put the following events in the corrects order of their occurrence; respiratory chain, digestion,…
A: In eukaryotic higher organisms like mammals, mitochondria acts as a powerhouse of the cell, as…
Q: Fraction of Occupancy 25 Question 10 Use this hemoglobin O2 binding curve to calculate how much…
A: Introduction :- Hemoglobin is a multimeric, allosteric , globular and a conjugated Protien. It is…
Q: When P. falciparum lives inside red blood cells, the metabolism of the parasite tends to release…
A: In the organism, blood is body fluid that helps to transport oxygen and nutrients to all parts of…
Q: describe the mechanisms of transporting O2 and CO2
A: The oxygenation and deoxygenation process depends on various factors during the transfer of O2 and…
Q: Diagram the four basic steps of O2 transport from an animal’srespiratory medium (air or water) to…
A: The mechanism of respiration, or gas exchange, is the most important operation in the lungs. The aim…
Q: Outline the ways in which mammalian hemoglobinsimultaneously plays important roles in O2 transport,…
A: Introduction :- Hemoglobin (Hb) is a protein found in red blood cells that helps supply oxygen to…
Q: To examine: Whether the statement "The oxygen consumed during the oxidation of glucose in animal…
A: The cell is the most fundamental structural and functional unit of life. It performs a variety of…
Q: Mark any/all that are allosteric regulators of oxygen binding to hemoglobin. Group of answer choices…
A: Allosteric regulation of enzymes by allosteric regulators occurs when the regulator molecule binds…
Q: A student doing the cellular respiration lab forgot to add KOH to their respirometer. When it is…
A: In the experiment to calculate cellular respiration, the rate of cellular respiration will be…
Q: Write the mechanism for the transport of CO2 from cellular respiration sites to the lungs. Describe…
A: Cellular respiration is the aerobic process by which living cells break down glucose molecules,…
Q: Identify the oxidizing and reducing agents in the followingreaction:
A: Redox reaction is a type of chemical reaction that was involved in the oxidation and reduction of…
Q: Contrast an aerotolerant and an obligate anaerobe in terms of sensitivity to O2 and ability to grow…
A: Introduction Thioglycolate broth is the medium which is used to test the aerotolerance of the…
Q: Write the sequence of the a. Gas pathway b. Gai pathway Name at least 3 second messeng
A: Gas pathway: Flux through the glyoxylate shunt, as well as anaplerotic processes for pyruvate…
Q: How does the Bohr shift help deliver O2 to very activetissues?
A: BOHR SHIFT:- It was given by Christian Bohr in the year 1904. This effect will make changes as it…
Q: Some cells that grow in the absence of O2 produce CO2. True or false justifies false ones.
A: Cellular respiration is the process by which the glucose is broken down into adenosine triphosphate…
Q: How do microbes reduce the effects of oxygen toxicity? Explain how microbial growth patterns relate…
A: Bacteria need Oxygen for their growth and survival to yield energy like molds, yeast. These…
Q: the pulmonary system does serve as the supplier of O2 and disposes the produced Co2. O True O False
A: Introduction The respiratory system is a biological system in animals and plants that consists of…
Q: Dinitrogenase is sensitive to oxygen; discuss the various biological strategies that have developed…
A: Nitrogen Fixation: Nitrogen fixation is a chemical process in which molecular nitrogen (N2) in the…
Q: Contrast classical nitrification with anammox interms of oxygen requirements, organisms involved,…
A: Nitrification is the process of biological oxidation in which ammonia oxidizes into nitrite followed…
Explain how you would determine whether an O2 device is delivering a precise concentration of O2 or a variable concentration of O2.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- List 4 factors that increase O2 extraction to the tissues (muscles).Briefly explain 2 ways in which the body is able to prioritize O2 delivery for tissues that need it the most, such as skeletal muscle.Diagram the four basic steps of O2 transport from an animal’srespiratory medium (air or water) to its cells.
- The air supply to a fermenter was turned off for a short period of time and then restarted. A value for C* of 7.3 mg/l of has been determined for the operating conditions. Use the tabulated measurements of dissolved oxygen (DO) values in the following table to estimate the oxygen uptake rate and kla in this system. Time (min) DO (mg/l) -1 3.3 Air off 3.3 1 2.4 2 1.3 3 0.3 4 0.1 0.0 Air on 0.0 7 0.3 1.0 9. 1.6 10 2.0 11 2.4 12 2.7 13 2.9 14 3.0 15 3.1 16 3.2 17 3.2Name the two ways O2 is transported in the blood, andstate the percentage of total O2 transport for which eachmethod is responsible.Elevated blood plasma levels of alkaline phosphatase (hyperphosphatasaemia) are an indication of a number of pathologies. Briefly comment on the use of alkaline phosphatase assays as a diagnostic aid for a single common medical condition. (word limit 120 words including citations and references.
- Below is a fractional saturation curve for O₂ binding to adult hemoglobin. Assume that curve Y represents a condition at pH 7.4 and with a normal physiological level of 2,3-BPG. Curve X represents a condition that Fractional saturation (0) 0.2 0.0 0 Tissue PO, (kPa) 12 LungsThe O2-binding curves for normal haemoglobin (Hb A) and a mutant haemoglobin (Hb Kempsey) are shown in the diagram. Which of the following statements, based on this graph, are true? 1.0 0.8 Hb/Kempsey 0.6 Hb A 0.4 0.2 0.0 20 40 60 80 100 p02 (torr) 1. Hb Kempsey has a higher affinity for O, than HbA 2. Hb Kempsey is unable to transition between the R and T states 3. Hb Kempsey demonstrates cooperative binding of oxygen. 4. Hb Kempsey's curve could be explained by a loss of nearly all the cooperative interactions between the subunits. 5. A possible explanation for the curve observed with Hb Kempsey is mutation at His HC3. 2,4,5. O 1.2,5. O 1,2,3,4,5. O 2,3,4. O 1.2.4. Y (Fraction Saturation)Where should the sensor be placed when analyzing the oxygen concentration (FiO2)? How does the RT calibrate the oxygen analyzer? How does a pulse oximeter measure saturation? What shift in the O2 - Hemoglobin curve occurs due to carboxyhemoglobin? Provide at least 3 clinical manifestations of carbon monoxide poisoning
- 1) What methods are used to measure glycosylated hemoglobin? 2) What potential conditions might cause erroneous results?In a study of O2 uptake by muscle at high altitude, a physiologist prepares an atmosphere consisting of 79 mole % N2, 17 mole % 16O2, and 4.0 mole % 18O2. (The isotope 18O will be measured to determine O2 uptake.) The total pressure is 0.75 atm to simulate high altitude. Calculate the mole fraction and partial pressure of 18O2 in the mixture.Why is yield a good indicator of coagulation?