Clinical Chemistry Rotation Exam 2 Medical Laboratory Science Review (5.2)

Lakukan tugas rumah & ujian kamu dengan baik sekarang menggunakan Quizwiz!

Which PCO2 value would be seen in maximally compensated metabolic acidosis

15 mmHg

What is the maximum recommended storage time and temperature for an arterial blood gas sample drawn in a plastic syringe

30 minutes, 22C

Which condition is associated with respiratory alkalosis

Anxiety

Which of the following mechanisms is responsible for metabolic acidosis

Bicarbonate deficiency

Which of the following disorders is associated with lactate acidosis

Alcoholism

Which of the following conditions is associated with hypokalemia

Alkalosis

Which of the following will shift the O2 dissociation curve to the left

Alkalosis

Which electrolyte measurement is least affected by hemolysis

Calcium

A single point calibration is performs between each blood gas sample in order to

Correct electrode and instrument drift

Alcoholism, liver failure, and hypoxia induce acidosis by causing

Depletion of cellular NAD+

Which of the following conditions is associated with hypernatremia

Diabetes insipidus

Which of the following is classified as normochloremic acidosis

Diabetic ketoacidosis

Which of the following conditions is most likely to produce an elevated plasma potassium

Digitalis overdose

Which of the following is associated with hyponatremia

Diuretic therapy

Which condition can result in acidosis

Excessive O2 therapy

Which of the following conditions is associated with both metabolic and respiratory alkalosis

Hypokalemia

Select the anticoagulant of choice for blood gas studies

Lithium heparin

A patients blood gas results are as follows pH: 7.50 Pco2: 55 mm Hg HCO3: 40 mmol/L These results would be classified as

Metabolic alkalosis

In which condition would hypochloremia be expected

Metabolic alkalosis

In uncompensated metabolic acidosis, which of the following will be normal

PCO2

Which of the following conditions will cause an increased anion gap

Renal failure

Which condition results in metabolic acidosis with severe hypokalemia and chronic alkaline urine

Renal tubular acidosis

A patients blood gas results are as follows: pH: 7.26 dco2: 2.0 mmol/L HOC3: 20 mmol/L These results would be classified as

Respiratory acidosis

Which electrolyte level best correlates with plasma osmolality

Sodium

Which electrolytes is least likely to be elevated in renal failure

Sodium

Why are 3 levels used for QC of pH and blood gases

Systemic errors can be detected earlier than with two controls

Which of the following is the primary mechanism causing respiratory alkalosis

Hyperventilation

Which of the following is the primary mechanism of compensation for metabolic acidosis

Hyperventilation

Which of the following is the primary mechanism for vasopressin (ADH) release

Hyperosmolar plasma


Set pelajaran terkait

Chapter 5 Practice Quiz- Part one (Principles of Marketing)

View Set

Bio 1 - Exam 3: Mastering Bio Questions

View Set

Chapter 9: Communication and the Therapeutic Relationship

View Set