What are the two factors that govern gas diffusion? f   Select 2 correct answer(s)     Density of the fluid   Pressure differential between the gas above the fluid and gas dissolved in the fluid   Partial pressure of the gas that is diffusing across the membrane   Solubility of the gas in the fluid

Heading 1 Normal Dive Phase I No Spacing 3. When our tissues are burning metabolic fuel they produce protons and carbondioxide. The enzyme carbonic anhydrase uses water to convert most of the carbondioxide into carbonic acid. Heading 2 i) Describe the change of the blood carbondioxide concentration of the swimmer from Phase I to the end of Phase II (do NOT explain the other phases)? ii) How does this change of the blood carbondioxide concentration impact on the pH of the blood of the swimmer from Phase I to the end of Phase II (do NOT explain the other phases)? 25 metres head under water Phase II Title iii) explain the chemical reasoning behind the impact on pH from Phase I to the end of Phase II (do NOT explain the other phases). Styles Pane 25 metres head above water Phase III i) The blood carbon dioxide concentration of the swimmer will decrease from the Dicta

Can you please help me on all these questions

1. Is this statement correct or incorrect? Explain.  During strenuous exercise, the oxygen-hemoglobin dissociation curve shifts to the right. This rightward shift reflects an increase in the affinity of hemoglobin for oxygen and favors loading of O2 onto hemoglobin in the lungs. 2. Is this statement correct or incorrect? Explain.  Compared to hemoglobin, myoglobin has a lower binding affinity for O2 and a higher O2 binding capacity, two characteristics that allow myoglobin to efficiently provide skeletal muscle cells with a readily-accessible reservoir of O2.

At which temperature given does hemoglobin have a higher affinity for oxygen?

How does the human body detect changes in blood pressure?  Group of answer choices osmoreceptors ionreceptors baroreceptors chemoreceptors   Which of the following could be the pH of a healthy individual?  Group of answer choices 6.43 6.92 7.38 7.65

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Of the choices below, pick the answer that best characterises pulsatile flow: O In pulsatile flow, red blood cells must deform to pass through blood vessels. Pulsatile flow is is primarily dependent on a fluid's potential energy The continuity equations cannot be applied to pulsatile flow O Pulsatile flow is dominant in large blood vessels such as arteries leading directly from the heart. Pulsatile flow must take turbulence into account.

rogress Which of the following is the base component of the blood buffer? H₂CO3 OHCO3 O H₂PO4 H₂PO4 Q Search 新鮮 "de %6 5 to A- C "4+ 6 a hp &

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