People with asthma or chronic obstructive pulmonary disease can suffer from respiratory acidosis due to high concentration of  (blank) in blood, which is rapidly converted to (blank) by (blank) which in turn decreases the  of the blood

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(No more than one page). Explain why quaternary structure is necessary for cooperativity and allosteric regulation. Use hemoglobin as an example. Include the various allosteric effectors that influence oxygen binding.

Reasons why Covid-19 is a respiratory pathology

Please answer this. Type the answers out, please don't handwrite it I can barely read it that way. Thank you

To explain: The reason why the movement of H* ions is faster than Ca²* ions. Also how this speed would be 2+ affected if solution was frozen.

Item 19   Surfactant is necessary to prevent collapse of the alveoli in the lung because in its absence water molecules   Multiple Choice   vaporize and take up much less space.   are more strongly attracted to each other by van der Waals forces.   are more strongly attracted to each other by cohesive forces.   congregate around nearby proteins to which they adhere. 24       Item 24   Bicarbonate (HCO3-) is a   Multiple Choice   strong proton donor.   strong proton acceptor.   weak proton donor.   weak proton acceptor. Item26       Item 26 An emulsion is classified as a specific type of Multiple Choice   colloid.   suspension.   solution. Item28       Item 28 Which of the following statements accurately describes the solutes within a solution? Multiple Choice   Water is the universal solute, and solutes are more abundant in solutions than solvents are.   The solutes are not visible, do not scatter light, and do not settle…

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i. Metabolic acidosis refers to the accumulation of organic acids in the blood plasma. The methanoic acid formed from the metabolism of methanol is only slowly broken down leading to build this acid in blood plasma. Using the information given, infer one further organic acid that also builds up in the blood plasma. Expiain your answer. Name of acid: Explanation: ii. Enzyme 1 in the figure above is alcohol dehydrogenase. It functions by breaking down ethanol in the liver. Using your knowledge of enzyme activity, interpret why administering ethanol is one method treating methanol poisoning.

Label the following equation. The parentheses represent the choices for each label (A-D). A. (Water, glucose, Carbon dioxide, Oxygen). B. (Water, glucose, Carbon dioxide, Oxygen) C. (Water, glucose, Carbon dioxide, Oxygen) D. (Water, glucose, Carbon dioxide, Oxygen)