Che029 online quiz
Gas Laws and Acid-Base Balance Quiz
Test your knowledge on gas laws and the principles of acid-base balance in the human body! This quiz covers key concepts related to respiratory gases, buffering systems, and related physiological and biochemical factors.
Prepare yourself with questions on:
- Gas Laws
- Colligative Properties
- Acidosis and Alkalosis
- Buffering Systems
A gas law which states that the volume of an ideal gas at a constant temperature varies inversely with the pressure exerted contain it.
Gay-lussac's law
Boyle's law
Dalton's law
Henry's law
Gas law which states that the amount of a sparingly soluble gas dissolved in a liquid is proportional to the partial pressure of the gas over the liquid
Henry's law
Gay-lussac's law
Charles' law
Avogadro's law
Are directly related to the total number of solute particles per mass solvent
Molarity
Molality
Osmotic pressure
Colligative properties
These are colligative properties, except:
Osmotic pressure
Vapor pressure lowering
Freezing point elevation
Increased Boiling point
Uptake of Oxygen (O2) by the blood in the lungs is governed primarily by ________ of alveolar air
Dissolved oxygen gas
Partial pressure of Oxygen
Fraction of oxygen in hemoglobin
Oxyhemoglobin
The technique used for measuring the concentration of solute particles that contributes to the osmotic pressure of the solution
Colligative properties
Osmotic pressure
Vapor pressure
Osmometry
Decreased in arterial FO2Hb (Fraction of oxygen in hemoglobin) may indicate a low arterial PO2 or an impaired ability of hemoglobin to bind O2. Decreased FO2Hb hemoglobin may occur with patient that is experiencing:
Cyanomethemoglobin
Pernious anemia
Hypochromic anemia
Lack of Iron
The affinity of hemoglobin for O2 may depend on the following factors, except:
Temeprature
PH
FO2Hb
None of the Above (NOTA)
This law states that the volume of an ideal gas at a constant pressure varies directly with its absolute temperature
Avogadro's law
Charles' law
Gay-lussac's law
Two of the choices
One of the components of a freezing point depression osmometer include the following, except:
A thermostatically controlled cooling bath or block maintained at -7F
A rapid stir mechanism
A light-emitting diode (LED)
NOTA
Defined as an arterial blood pH <7.35
Acidosis (Acidemia)
Alkalemia
May result to Alkalosis
PH <7.35
PH 7.00
PH >7.45
All of the above
The homeostatic maintenance of acids and bases with in the body to achieve a physiological pH of approx. pH 7.40
Blood gas
Acid-base balance
Dissociation constant
PH buffer
Patient has low bicarbonate levels and has high carbonic acid and carbon dioxide levels, thus the patient is experiencing:
Respiratory acidosis and metabolic acidosis
Respiratory alkalosis and Metabolic alkalosis
Respiratory acidosis and metabolic alkalosis
Respiratory alkalosis and metabolic acidosis
Based on the laboratory result, the px (patient) has an increased plasma chloride concentration, similar to increase sodium concentration. The px is dehydrated and has prolonged diarrhea with loss of sodium bicarbonate, and overtreatment of normal saline, due to this condition, the px might also been experiencing:
Respiratory acidosis
Respiratory alkalosis
These are the conditions resulting to metabolic acidosis, except:
Methanol ingestion
Ketoacidosis
Severe diarrhea
None of the above
The px was brought to the ER due to prolonged vomiting and upper duodenal obstruction. The px was also in a prolonged loop diuretic therapy, thus the px might also been experiencing:
Metabolic acidosis
Metabolic alkalosis
Respiratory acidosis
Respiratory alkalosis
Gram-negative Septicemia may cause
Respiratory acidosis
Respiratoty alkalosis
Metabolic acidosis
Metabolic alkalosis
Accompanied by increase levels of bicarbonate, decrease in chloride with normal sodium levels.
Respiratory acidosis
Respiratory alkalosis
A mixture of a weak acid and a salt of its conjugate base that resists changes in pH when a strong acid or base is added to the solution.
PH meter
Indicator
PH buffer
Henderson-hasselbach equation
The total concentration of this buffer in both erythrocytes and plasma accounts for about 5% of the nonbicarbonate buffer value of plasma.
Bicarbonate
Carbonic acid
Phosphate buffer
Plasma protein and hemoglobin buffer
Account for the greatest portion (>90%) of the non-bicarbonate buffer value of plasma. It is the most effective system for buffering the carbonic acid produced during metabolic processes.
Bicarbonate buffer
Phosphate buffer
Plasma protein and hemoglobin buffer
Monohydrogen phosphate
The most important mammalian buffering system.
Bicarbonate/carbonic acid system
Phosphate buffer
Plasma protein
Hemoglobin buffer
Are chemical substances that donate protons (H+ ions) in a solution
Acid
Base
Acids are electron pair acceptor
Bronsted-lowry
Lewis theory
Arrhenius theory
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