AS Associate Of Science In Nursing 2

Question 1

A patient's SpO2 drops to 88% while on 2L/min nasal cannula. What is the nurse's priority action?

Accepted Answer

Increase oxygen flow rate and reassess

Answer

The nurse should increase oxygen delivery and reassess SpO2 before escalating to the physician.

Question 2

Which electrolyte imbalance is most commonly associated with prolonged nasogastric suctioning?

Accepted Answer

Hypokalemia

Answer

Prolonged NG suctioning removes gastric acid rich in potassium, leading to hypokalemia.

Question 3

A nurse is preparing to administer heparin subcutaneously. Which technique is correct?

Accepted Answer

Inject into the abdomen at least 2 inches from the umbilicus

Answer

Heparin is injected into abdominal fat at least 2 inches from the umbilicus; aspiration and massage are contraindicated.

Question 4

Which finding in a postoperative patient requires the most immediate nursing intervention?

Accepted Answer

Blood pressure of 88/54 mmHg with diaphoresis

Answer

Hypotension with diaphoresis signals hemodynamic instability and requires immediate assessment and intervention.

Question 5

When teaching a patient about a low-sodium diet, which food should the nurse advise the patient to avoid?

Accepted Answer

Canned soup

Answer

Canned soups are high in sodium due to preservatives and should be avoided on a low-sodium diet.

AS - Associate In Science Degrees Practice Test