74 Questions
What formula is used to calculate the concentration of CO2 dissolved in plasma?
[CO2]a = Pa CO2 * S CO2
What law is applied to determine the CO2 concentration dissolved in plasma?
Henry's Law
In the equation [CO2]a = Pa CO2 * S CO2, what does 'Pa CO2' represent?
Partial pressure of CO2 in plasma
What parameter is multiplied by the solubility of CO2 in the formula to calculate [CO2]a?
Partial pressure of CO2
What is the arterial pressure of CO2 in the blood?
46 mmHg
What does [CO2]v represent in the given context?
Venous pressure of CO2
How is solubility (S) of CO2 defined?
Volume of CO2 per liter of blood
If the solubility S of CO2 were 3.0 ml/dl, what would be the new arterial pressure of CO2 if all other factors remained the same?
48 mmHg
If the arterial pressure (Pa) increased to 50 mmHg while all other factors remained constant, what would be the solubility (S) needed to maintain the arterial pressure at 50 mmHg?
2.5 ml/dl
What is the value of the Respiratory Exchange Ratio (RQ) calculated in the given scenario?
0.8
If the O2 consumption per minute was 300ml, what would be the new value of the Respiratory Exchange Ratio (RQ)?
0.5
What does a Respiratory Exchange Ratio (RQ) of 0.8 indicate about the metabolism?
Mixed metabolism
If the Cardiac output increases to 6L/min, what would be the new CO2 production per minute based on the given information?
240ml/min
What happens to the Respiratory Exchange Ratio (RQ) if CO2 production per minute remains constant while O2 consumption per minute decreases?
Increases
What is the role of HCO3- in the reaction described?
To prevent the reaction from stopping
Which ion compensates for the negative charge when HCO3- exits RBCs?
Chloride ion
What is the enzyme inside RBCs responsible for converting CO2 to H2CO3?
Carbonic anhydrase
What happens to the chloride ion concentration when HCO3- exits RBCs?
Remains the same
Why is it important for HCO3- to leave RBCs and enter plasma?
To maintain the reaction flow
What is the main goal in each compartment of our bodies according to the text?
Maintenance of equilibrium between cation and anion concentrations
Which term describes the compartment within the body that is not part of the cell or blood vessels?
Interstitiam
What would happen if there is an imbalance between cation and anion concentrations in a compartment?
Disruption of cellular functions
Which of the following best represents the relationship between cations and anions in the compartments of our bodies?
Balanced and interdependent relationship
Why is it essential to conserve the equilibrium between cation and anion concentrations in the body's compartments?
To maintain proper cellular function
Qual es le resultato de dividir le production de CO2 per minute per le consumption de O2 per minute in le scenario date?
0.8
Quantum es le production de CO2 per minute si le cardiac output augmenta a 6L/min, basate super le information provide in le texto?
400ml
Qual es le resultato de multiplicar 50dl per 4?
200ml/min
Qual es le valor del ration de schimbio respiratori (RQ) si le consumption de O2 per minute esseva 300ml?
0.6
Si le pression arterial (Pa) aumentava a 50 mmHg con tote le altere factores permanente, qual esseva le solubilitate (S) necessari pro mantener le pression arterial a 50 mmHg?
2.0 ml/dl
Que accaderea al resistencia sanguini si Hb disvolge in plasma?
La resistencia aumentera
Qual es le effecto del Hb in plasma sur le viscositate sanguin?
Le viscositate augmentara
Qual es le consequentia de Hb essente presentate in plasma?
Le presion arterial augmentara
Que effecto ha le presence de Hb in plasma sur le viscositate?
Le viscositate augmentara
Qual effecto ha le presention de Hb in plasma sur le resistance sanguin?
La viscositate augmentara
Proque le Hb es presente in RBCs e non in plasma?
Il ha un enzyme in le plasma que destrue le proteina (protease).
Qual es le effecto de pression arterial (Pa) sur le solubilitate de CO2 in le sanguine?
Pa de CO2 influentia le solubilitate de CO2 in un maniera directe.
Qual es le function del HCO3- intra le reaction describe in le texto?
Convertir CO2 a H2CO3 intra le RBCs.
Proque es importante conservar le equilibrio inter le concentrationes de cationes e aniones in le differente compartimentos del corpore?
Pro mantener le pH sanguin normal.
Quid occurri si on ha un dispare inter le concentrationes de cationes e aniones in un compartimento?
Pote causar disfunctiones cellular.
Qual est effectus de non haber BPG sur le curva de HbO2?
Illo deveni sigmoidal como le mioglobina.
Qual es le consequentia de un excesive disparentia inter le concentrationes de cationes e aniones in un compartimento corporal?
Disruption del equilibrium physiologic.
Qual es le effetto sur le Concentration Arterial de CO2 si le solubilitate de CO2 in plasma es augmentate?
Aumenta.
Qual es le effecto sur le tasso de producerea de CO2 si le consumo de O2 diminue, ma remane constante le producerea de CO2?
Aumenta.
Quid reflecte un Ration Respiratori (RQ) de 0.8 sur le metabolism?
Un metabolisme glucidic.
Qual es le principal effecto de liberar CO2 in le capillares?
Reduction del nivel de CO2 in le sanguine
Proque il ha un reduction del nivel de CO2 in le capillares post que le CO2 es liberate?
Le CO2 es absorbite per le cellulas sanguin
Lo que occurre post que le nivel de CO2 in le capillares attinge 40?
Il cessa le exchange de gas
Qual es le effecto si le exchange de gas cessa ante que le CO2 attinge le fin del capillare?
Disruption del regulation del nivel de CO2
Proque il es importante que le reaction reverse post liberar CO2 in le capillares?
Mantenimento del equilibrio acid-basal
Qual es le concentration de CO2 venose si le pression venose de CO2 es 46 mmHg e le solubilitate de CO2 in le sanguine es 2.4 ml/dl?
1.10 ml/dl
Qual effecto ha un aumento in le output cardiac super le concentration arterial de CO2 si tote altere factores remane constant?
Illo aumentara
Si le solubilitate de CO2 in le sanguine es 1.8 ml/dl, qual serà le pression arterial de CO2 si tote altere factores remane constant?
41 mmHg
Pro mantener un pression arterial de CO2 de 45 mmHg con un solubilitate de 3.0 ml/dl, qual debe esser le pression arterial de CO2 si le solubilitate se reducerea a 1.5 ml/dl?
90 mmHg
Si le production de CO2 per minute es 200 ml e le consumption de O2 per minute es 250 ml, qual serà le ration respiratori (RQ) in iste scenario?
0.4
Quantum de O2 es dissolvite in plasma, secundo le information provide?
0.18 ml
Qual es le resultato de 100 * 0.003?
0.3
Qual es le valor de Concentration Respiratori (RQ) si le production de CO2 per minute esseva 180 ml?
0.6
Quantum de O2 es dissolvite in plasma si PvO2 * SO2 resulta in 0.06?
0.12 ml
Si le tasso de production de CO2 duplicava, qual esseva le nove valor del Ration Respiratori (RQ)?
1.2
Proque le quantitate de O2 dissolvite in plasma es menore que le quantitate total consumite per cellulas?
Pro le solubilitate de O2
Qual es le resultato del equation PvO2 * SO2 si PvO2 es 40 e SO2 es 0.002?
0.04
Que evenirebbe si le solubilitate de CO2 in plasma esseva diminuite?
Le Ration Respiratori (RQ) diminuerea
Qual seria le repercussiones sur le tasso de respiratori se un ration superiores de CO2 essera liberate in le capillares?
Reduction del tasso respiratori
Qual es le effecto si le Coefficiente Respiratori (RQ) se stabilise a 0.8 ma le consumption de O2 augmenta?
Le production de CO2 per minute aumentarea
Qual es le effecto del ion cloruro quando le HCO3- exite le globules sanguin?
Illo entra le globules sanguin pro compensar le carga negative.
Qual es le function principal del HCO3- intra le reaction enzymatic describe in le texto?
Evitar que le reaction se stoppa.
Proque debe le HCO3- exire del globules sanguin e entrar in le plasma secundo le texto?
Pro evitar que le reaction se stoppa.
Qual es le scopo principal de mantener un equilibrio inter concentrationes de cationes e aniones in le differente compartimentos del corpore?
Evitar repercussiones sur le metabolismo.
Qual es le enzyme presente intra le globules sanguin que converti CO2 immediatemente a H2CO3 e postea a HCO3-?
Carbonic anhydrase
Qual es le scopo principal de conservar le equilibrio inter cationes e aniones in le differente compartimentos de nostre corpores?
Evitar le accumulation de cationes
Quid occurri si le solubilitate del CO2 in le sanguine esseva diminuite drasticamente?
Le pression arterial de CO2 augmentarea
Quale ion compensa le carga negative quando HCO3- exiva le erythrocytos?
Cloruro
Proque le HCO3- debe exir del erythrocytos e entrar in plasma?
Pro mantener le equilibrio ionico
Qual es le consequentia si le tasso de consumo de O2 per minute es drasticamente augmentate?
Le solubilitate del O2 augmentarea
Explore how to calculate the concentration of CO2 dissolved in plasma using Henry's Law formula: [CO2]a = Pa CO2 * S CO2. No numbers are needed for this quiz.
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