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A vibrant illustration depicting gas laws and acid-base balance in a laboratory setting, with colorful diagrams of gas molecules, lungs, and pH scales.

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

26 Questions6 MinutesCreated by BreathingWave512

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

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

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

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Gas Laws and Acid-Base Balance Quiz

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