pCO2, pCO2, or P CO 2 {\displaystyle P_{{\ce {CO2}}}} is the partial pressure of carbon dioxide (CO2), often used in reference to blood but also used in...

water: [NH4]+[NH2COO]− ⇌ CO(NH2)2 + H2O Henry's law states that PCO2=KBxCO2 where PCO2 is the partial pressure of CO2 gas above the solution. KB is Henry's...

dioxide levels. Under most conditions, the partial pressure of carbon dioxide (PCO2), or concentration of carbon dioxide, controls the respiratory rate. The...

instead of placing the sample in a chamber with a PCO2 of 40 mmHg, the chamber is reset to a PCO2 of 60 mmHg. After equilibration, a new point is reached...

direction. Assess relation of pCO2 with pH: If pCO2 & pH are moving in opposite directions i.e., pCO2 ↑ when pH is <7.4 or pCO2 ↓ when pH > 7.4, it is a primary...

air, PCO2 is around 3.5×10−4 atm (or equivalently 35 Pa). The last equation above fixes the concentration of dissolved CO2 as a function of PCO2, independent...

changes in pH and PCO2 (a decrease in pH and an increase in PCO2). The carotid body chemoreceptors are also sensitive to pH and PCO2, but only secondarily...

fluid. [HCO− 3] is the molar concentration of bicarbonate in the plasma. PCO2 is the partial pressure of carbon dioxide in the blood plasma. The pH of...

which regulates the arterial PO2 and PCO2. This homeostatic mechanism prioritizes the regulation of the arterial PCO2 over that of oxygen at sea level. That...

blood pH, plasma PCO2, blood base excess, and plasma bicarbonate concentrations. He focused on the relationship between plasma PCO2 and plasma bicarbonate...

pH, partial pressure of oxygen (pO2), partial pressure of carbon dioxide (pCO2), and bicarbonate (HCO3−) are carefully regulated by a number of homeostatic...

hypoventilation thus leads to an increased pCO2 (a condition called hypercapnia). The increase in pCO2 in turn decreases the HCO−3/pCO2 ratio and decreases pH. Respiratory...

vessel pH of less than 7.20 and an umbilical artery PCO2 of 66 or higher or umbilical vein PCO2 of 50 or higher. Acid–base homeostasis Acid–base imbalance...

ranges or averages for partial pressures of carbon dioxide (abbreviated pCO2) Blood compartment (kPa) (mm Hg) Venous blood carbon dioxide 5.5–6.8 41–51...

[CO2]⁠ / ⁠Δ[DIC]/[DIC]⁠ where Δ[CO2] / [CO2] is the instantaneous change in pCO2 and Δ[DIC] / [DIC] is the instantaneous change in dissolved inorganic carbon...

73 °F). Atmospheric CO2 and temperature relations indicate a doubling of pCO2 was accompanied by a ~0.6 °C increase in temperature. The latter warming...

Schütz N, Stotz M, Gerard I, Suter PM, Romand JA (2005). "Transcutaneous PCO2 monitoring in critically ill adults: clinical evaluation of a new sensor"...

Xiaoqiao; Wang, Qian; Gao, Yuan (1 March 2018). "Deccan volcanism caused coupled pCO2 and terrestrial temperature rises, and pre-impact extinctions in northern...

Those individuals with the lowest initial partial pressure of end-tidal pCO2 (the lowest concentration of carbon dioxide at the end of the respiratory...

The factors that determine the values for alveolar pO2 and pCO2 are: The pressure of outside air The partial pressures of inspired oxygen and carbon dioxide...

(HCO3−) and a hydrogen ion (H+). In response to the decrease in intracellular pCO2, more CO2 passively diffuses into the cell. Cell membranes are generally...

The estimation was carried out at a constant pressure of carbon dioxide (PCO2 = 40 mm Hg) and varied pH levels of the serum. The bicarbonate concentration...

(2018-05-01). "Strontium and carbon isotopic evidence for decoupling of pCO2 from continental weathering at the apex of the late Paleozoic glaciation"...

evidence, is a drop in atmospheric carbon dioxide levels (pCO2) during the transition. The pCO2 is estimated to have dropped just before the transition...

central chemoreceptors in the hypothalamus, increasing PO2 despite a falling PCO2[citation needed] In most tissues of the body, the response to hypoxia is...

Forhandl., 44:191-218, 1938). In effect, the single arterial pCO2 value averages out the different pCO2 values in the different alveoli, and so makes the Bohr...

Zemla M, Mahoney L, Chen L, Holman E, Holman HY, et al. (May 2018). "High pCO2-induced exopolysaccharide-rich ballasted aggregates of planktonic cyanobacteria...

partial pressure of carbon dioxide (pCO2). It is stable for months in dry air, but decomposes slowly into CuO and CO2 if pCO2 is less than 0.11 atm (11 kPa)...

(28 November 2018). "Molecular fossils from phytoplankton reveal secular pCO2 trend over the Phanerozoic". Science Advances. 2 (11): eaat4556. Bibcode:2018SciA...

blood pO2, pCO2, and pH within appropriate physiological ranges. For example, a fall in arterial pO2 (hypoxemia) or an increase in arterial pCO2 (hypercapnia)...