Bohr effect Study guides, Class notes & Summaries

BioChem C785 - WGU - Module 3 - all questions and answers Hb (hemoglobin) binds to CO (carbon monoxide) with a higher affinity than oxygen and stabilizes the R (relaxed) state Correct Answer-True When hemoglobin changes from the T to the R, it has a high affinity for oxygen Correct Answer-True When hemoglobin changes from the R to T, it has a low affinity for oxygen Correct Answer-True Cooperatively refers to Correct Answer-structural changes that increases the affinity for oxygen in h...

Week 5 Knowledge CheckD - correct answers Intrapulmonary pressure is the ________. a) Difference between atmospheric pressure and respiratory pressure b) Pressure within the pleural cavity c) Negative pressure in the intrapleural space d) Pressure within the alveoli of the lungs A - correct answers Which of the following is INCORRECT? a) Pressure gradient equals gas flow over resistance. b) Gas flow equals pressure gradient over resistance. c) The amount of gas flowing in and out ...

What is the max acceptable venous line pressure? A. 40 mmHg B. -40 mmHg C. 120 mmHg D. -120 mmHg - Answer B. -40 mmHg An advantage of continuous warm blood cardioplegia is: A. increased oxygen delivery. B. significantly decreased myocardial oxygen tension. C. a shift of the oxygen dissociation curve to the left. D. lower myocardial oxygen consumption. - Answer A. increased oxygen delivery. Intra-aortic balloon augmentation is contraindicated in patients with: A. prosthet...

WGU Biochemistry OA Bohr Effect chart (low pH) - C- High CO2 H- High H+ A- Acidic R-Release of O2(rt. Shift) T- tense state (in tissues) Primary structure - Sequence of amino acids that make up a protein Secondary Structure - Sequence of amino acids fold. Tertiary Structure - -more folding in a 3D shape. -R groups (side chains) Quaternary Structure - Protein has more than 1 polypeptide chain. Chemical reaction - -absorb and release energy -activation energy -energy is re...

BIOL 235 final Exam Questions and Answers 100% Pass Erythrocytes contain the enzyme - Answer- carbonic anhydrase carbonic anhydrase catalyzes - Answer- the conversion of metabolically produced C)2 and water into carbonic acid fixed phagocytic macrophages - Answer- remove most old erythrocytes from circulation Location of fixed phagocytic macrophages - Answer- narrow capillaries of the spleen Undifferentiated cells called pluripotent stem cells reside - Answer- in the bone marrow pluripot...

What is the only amino acid that does not exist in either L or D form? - Glycine What are the 3 Branched Chain Amino Acids? - 1. Leucine 2. Isoleucine 3. Valine What is significant about the 3 Branched Chain Amino Acids? - They are all metabolized primarily through muscle What are the 3 aromatic Amino Acids? - 1. Tyrosine 2. Tryptophan 3. Phenylalanine How are Phenylalanine and Tyrosine interrelated? - Phenylalanine can be converted into Tyrosine What is the name of the enzyme...

Your patient's current ABG's are: pH 7.30, PaCO2 24, PaO2 62, HCO3 16. What is your interpretation? a. uncompensated respiratory acidosis b. compensated metabolic acidosis c. partially compensated metabolic acidosis d. metabolic alkalosis - Answer- C. Partially compensated metabolic acidosis Your patient's current ABG's are: pH 7.55, PaCO2 30, PaO2 56, HCO3 25. What is your interpretation? a. uncompensated respiratory alkalosis b. uncompensated respiratory acidosis c. compensat...

BioChem C785 - WGU - Module 3 - all Questions and Answers Hb (hemoglobin) binds to CO (carbon monoxide) with a higher affinity than oxygen and stabilizes the R (relaxed) state - Answer ️️ -True When hemoglobin changes from the T to the R, it has a high affinity for oxygen - Answer ️️ - True When hemoglobin changes from the R to T, it has a low affinity for oxygen - Answer ️️ -True Cooperatively refers to - Answer ️️ -structural changes that increases the affinity for oxyge...

Hb (hemoglobin) binds to CO (carbon monoxide) with a higher affinity than oxygen and stabilizes the R (relaxed) state - -True When hemoglobin changes from the T to the R, it has a high affinity for oxygen - -True When hemoglobin changes from the R to T, it has a low affinity for oxygen - -True Cooperatively refers to - -structural changes that increases the affinity for oxygen in hemoglobin When the oxygen concentration is high, the heme shape is planar. When the oxygen concentration is lo...

Fluid-Homeostasis And Acid-Base Balances Practice Exam 2024. protein buffer system - correct answer most abundant buffer in body cells and plasma as the protein molecule functions are both a weak acid and a weak base • The weak acids in the carboxylic groups counteract rising pH • The weak bases in the amino groups counteract falling pH most important protein buffer - correct answer is hemoglobin • Carbon dioxide from the tissues diffuses into the erythrocyte and combines with wa...