Question 1

What pH level indicates acidosis in arterial blood gas analysis?

Accepted Answer

Below 7.35

Answer

Between 7.35 and 7.45

Answer

Equal to 7.40

Answer

Above 7.45

Question 2

Which of the following pH values indicates alkalosis in arterial blood gas analysis?

Accepted Answer

Above 7.45

Answer

Below 7.35

Answer

Between 7.35 and 7.45

Answer

Equal to 7.40

Question 3

What is the normal range for arterial blood pH?

Accepted Answer

7.35 to 7.45

Answer

7.00 to 7.30

Answer

6.90 to 7.10

Answer

7.50 to 7.70

Question 4

What physiological process can lead to a decrease in blood pH (acidosis)?

Accepted Answer

Increased carbon dioxide retention

Answer

Decreased metabolic activity

Answer

Increased bicarbonate levels

Answer

Increased oxygen delivery

Question 5

What is the primary method of compensation for respiratory acidosis?

Accepted Answer

Renal excretion of hydrogen ions

Answer

Increased respiratory rate

Answer

Decreased bicarbonate reabsorption

Answer

Increased oxygen intake

Question 6

Which condition is characterized by a pH greater than 7.45?

Accepted Answer

Alkalosis

Answer

Normal pH

Answer

Acidosis

Answer

Respiratory failure

Question 7

What effect does hyperventilation have on arterial blood pH?

Accepted Answer

Increases pH (alkalosis)

Answer

Decreases pH (acidosis)

Answer

Has no effect on pH

Answer

Causes pH to remain constant

Question 8

Which of the following conditions can lead to metabolic acidosis?

Accepted Answer

Diabetic ketoacidosis

Answer

Hyperventilation

Answer

Hypokalemia

Answer

Respiratory alkalosis

Question 9

What is the primary role of bicarbonate in maintaining blood pH?

Accepted Answer

Acts as a buffer to neutralize acids

Answer

Decreases oxygen availability

Answer

Promotes acid accumulation

Answer

Increases carbon dioxide production

Question 10

What is the consequence of prolonged vomiting on blood pH?

Accepted Answer

Metabolic alkalosis

Answer

Metabolic acidosis

Answer

Normal pH

Answer

Respiratory acidosis

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