Question

A nurse is assisting with the care of a client who has respiratory alkalosis and is hyperventilating. Which of the following actions should the nurse take?

Answer 1

Correct Answers:

Have the client breath into a paper bag.

Rationale :

👃Respiratory alkalosis occurs due to excessive loss of CO₂, often from hyperventilation.

💁‍♂️Breathing into a paper bag helps re-inhale exhaled CO₂, increasing carbon dioxide levels in the blood.

🧠This intervention helps restore acid-base balance by reducing alkalinity caused by CO₂ loss.

🩺It is a non-invasive and immediate measure to reduce symptoms like lightheadedness or tingling.

📌Core Message

Breathing into a paper bag allows re-inhalation of CO₂, correcting respiratory alkalosis from hyperventilation.

Answer 2

Correct Answers:

Encourage bed rest to conserve energy
Monitor dally weight
Encourage low-sodium diet
Administer prescribed diuretics

Rationale :

🦵Heart failure causes fluid overload, leading to edema and shortness of breath.

⚖️Monitoring daily weight helps detect fluid retention and guides treatment effectiveness.

🥗A low-sodium diet prevents further sodium and water retention, reducing volume overload.

💊Diuretics assist in removing excess fluid, relieving pulmonary congestion and edema.

📌Core Message

Managing fluid imbalance in heart failure requires diuretics, sodium restriction, rest, and daily weight monitoring.

Answer 3

Correct Answers:

Increased reabsorption of water in the nephrons of the kidneys.

Rationale :

💧In dehydration, the body releases antidiuretic hormone (ADH) to conserve water.

🧠ADH acts on the distal tubules and collecting ducts, promoting water reabsorption.

🚱This response helps the body retain fluid and correct the volume deficit.

⚠️Urine becomes concentrated as the kidneys reduce output to preserve circulating volume.

📌Core Message

ADH helps correct dehydration by increasing water reabsorption in the kidneys.

Answer 4

Correct Answers:

Type O negative

Rationale :

🩸Type O negative is known as the universal donor for red blood cell transfusions.

💁‍♂️O negative blood lacks A, B, and Rh antigens, minimizing risk of immune reactions.

💉For clients with type O negative blood, only O negative can be safely transfused.

⚠️Giving any other type may lead to hemolytic transfusion reactions, which can be fatal.

📌Core Message

Only type O negative is compatible with O negative recipients due to absence of A, B, and Rh antigens.

Answer 5

Correct Answers:

Request assistance from another nurse or healthcare professional.

Rationale :

🩹After two unsuccessful attempts, best practice is to stop and seek help.

👉Continuing to attempt may cause trauma, bruising, or vein collapse.

👥Involving a more experienced practitioner ensures safe and effective venipuncture.

💁‍♂️This action also aligns with hospital policies and patient safety protocols.

📌Core Message

After two failed venipuncture attempts, the nurse should seek help to protect vein integrity and ensure safety.

Answer 6

Correct Answers:

0.9% Sodium Chloride (Normal Saline)

Rationale :

🧴0.9% Normal Saline is an isotonic fluid, meaning it has the same osmolarity as body fluids.

🧠It effectively restores circulating volume without causing fluid shifts between compartments.

💧This makes it ideal for rehydration in patients with dehydration and hypovolemia.

⚠️It avoids electrolyte disturbances, unlike hypertonic or hypotonic solutions.

📌Core Message

0.9% Normal Saline is the most appropriate isotonic solution to safely correct fluid volume loss.

Answer 7

Correct Answers:

To assess the patency of the radial and ulnar arteries

Rationale :

💁‍♂️The Allen test ensures adequate collateral circulation in the hand before using the radial artery.

💉It’s performed before arterial blood gas sampling to reduce risk of ischemia if the artery is compromised.

👋By compressing both arteries and then releasing the ulnar artery, blood return confirms patency.

⚠️Without this test, there's a risk of permanent damage if the radial artery is used and the ulnar artery is insufficient.

📌Core Message

The Allen test confirms patency of the radial and ulnar arteries to ensure safe ABG sampling.

Answer 8

Correct Answers:

Blood cultures (sterile), PTT (light blue citrate), CMP (light green heparin), CBC (lavender EDTA)

Rationale :

🧪The correct order of draw prevents cross-contamination between additives in different tubes.

🧫Blood cultures come first because they require a sterile technique and must not be contaminated.

🧬Citrate (light blue) comes next to preserve the coagulation profile, followed by heparin and then EDTA.

⚠️Failure to follow the correct sequence can lead to inaccurate lab results and diagnostic errors.

📌Core Message

Blood draws follow a strict order—starting with cultures, then citrate, followed by heparin, and finally EDTA—to ensure accurate results.

Answer 9

Correct Answers:

Place the patient's bed in the lowest position and ensure the call bell is within reach.

Rationale :

🛏️Hypercalcemia causes muscle weakness, poor coordination, and confusion, increasing fall risk.

🔔Keeping the bed low and call bell accessible enhances safety and promotes timely assistance.

🚫Encouraging walking may worsen risk due to instability and fatigue.

🧠The intervention supports fall prevention protocols, especially in patients with altered mental status.

📌Core Message

Fall prevention in hypercalcemia involves keeping the bed low and the call light within reach for safety.

Answer 10

Correct Answers:

The lungs will increase respiratory rate to eliminate carbon dioxide.

Rationale :

💁‍♂️In metabolic acidosis, such as in DKA, the body compensates by blowing off CO₂ through hyperventilation.

💨This respiratory compensation reduces acid load, helping to raise blood pH.

🌬️This is observed clinically as Kussmaul respirations—deep, rapid breathing.

⚠️This compensatory response is critical to prevent worsening of acidosis and cellular dysfunction.

📌Core Message

In DKA, the lungs increase respiratory rate to excrete CO₂ and compensate for metabolic acidosis.

1 :
A nurse is assisting with the care of a client who has respiratory alkalosis and is hyperventilating. Which of the following actions should the nurse take?

2 :
A patient with a history of heart failure presents with edema, shortness of breath, and elevated blood pressure. Which nursing interventions should be prioritized to address this fluid imbalance? (Select all that apply)

3 :
A patient is experiencing dehydration. Which physiological response involving antidiuretic hormone (ADH) would you expect to occur in the kidneys?

4 :
A patient with type O negative blood requires a transfusion. Which blood type should the nurse choose to ensure compatibility?

5 :
During a venipuncture procedure, a nurse is unable to obtain blood from a patient's antecubital vein after two attempts. What should be the nurse’s next course of action?

6 :
A patient is admitted with dehydration and requires fluid replacement. Which of the following isotonic IV solutions would be most appropriate to administer to restore fluid volume without altering electrolyte balance?

7 :
A nurse is preparing to perform the Allen test on a patient prior to obtaining an arterial blood gas sample. What is the purpose of performing the Allen test?

8 :
Your client has a blood specimen ordered. The specimens ordered are blood cultures (sterile), CBC (Lavender EDTA), CMP (light green heparin tubeseda PTT (light blue citrate tube). What order is the correct steps to draw the specimen?

9 :
A patient with hypercalcemia is at risk for falls due to muscle weakness and altered mental status. Which nursing intervention is most appropriate to prevent falls in this patient?

10 :
A patient is diagnosed with metabolic acidosis due to diabetic ketoacidosis (DKA). Which compensatory mechanism by the lungs is expected to occur to help correct the acid-base imbalance?

1 : A nurse is assisting with the care of a client who has respiratory alkalosis and is hyperventilating. Which of the following actions should the nurse take?

2 : A patient with a history of heart failure presents with edema, shortness of breath, and elevated blood pressure. Which nursing interventions should be prioritized to address this fluid imbalance? (Select all that apply)

3 : A patient is experiencing dehydration. Which physiological response involving antidiuretic hormone (ADH) would you expect to occur in the kidneys?

4 : A patient with type O negative blood requires a transfusion. Which blood type should the nurse choose to ensure compatibility?

5 : During a venipuncture procedure, a nurse is unable to obtain blood from a patient's antecubital vein after two attempts. What should be the nurse’s next course of action?

6 : A patient is admitted with dehydration and requires fluid replacement. Which of the following isotonic IV solutions would be most appropriate to administer to restore fluid volume without altering electrolyte balance?

7 : A nurse is preparing to perform the Allen test on a patient prior to obtaining an arterial blood gas sample. What is the purpose of performing the Allen test?

8 : Your client has a blood specimen ordered. The specimens ordered are blood cultures (sterile), CBC (Lavender EDTA), CMP (light green heparin tubeseda PTT (light blue citrate tube). What order is the correct steps to draw the specimen?

9 : A patient with hypercalcemia is at risk for falls due to muscle weakness and altered mental status. Which nursing intervention is most appropriate to prevent falls in this patient?

10 : A patient is diagnosed with metabolic acidosis due to diabetic ketoacidosis (DKA). Which compensatory mechanism by the lungs is expected to occur to help correct the acid-base imbalance?

1 :
A nurse is assisting with the care of a client who has respiratory alkalosis and is hyperventilating. Which of the following actions should the nurse take?

2 :
A patient with a history of heart failure presents with edema, shortness of breath, and elevated blood pressure. Which nursing interventions should be prioritized to address this fluid imbalance? (Select all that apply)

3 :
A patient is experiencing dehydration. Which physiological response involving antidiuretic hormone (ADH) would you expect to occur in the kidneys?

4 :
A patient with type O negative blood requires a transfusion. Which blood type should the nurse choose to ensure compatibility?

5 :
During a venipuncture procedure, a nurse is unable to obtain blood from a patient's antecubital vein after two attempts. What should be the nurse’s next course of action?

6 :
A patient is admitted with dehydration and requires fluid replacement. Which of the following isotonic IV solutions would be most appropriate to administer to restore fluid volume without altering electrolyte balance?

7 :
A nurse is preparing to perform the Allen test on a patient prior to obtaining an arterial blood gas sample. What is the purpose of performing the Allen test?

8 :
Your client has a blood specimen ordered. The specimens ordered are blood cultures (sterile), CBC (Lavender EDTA), CMP (light green heparin tubeseda PTT (light blue citrate tube). What order is the correct steps to draw the specimen?

9 :
A patient with hypercalcemia is at risk for falls due to muscle weakness and altered mental status. Which nursing intervention is most appropriate to prevent falls in this patient?

10 :
A patient is diagnosed with metabolic acidosis due to diabetic ketoacidosis (DKA). Which compensatory mechanism by the lungs is expected to occur to help correct the acid-base imbalance?