📙 WBHRB স্টাফ নার্স CBT টেস্ট – 8 ( Medical Surgical Nurshing -1 ABG )

New

📚 WBHRB স্টাফ নার্স (Mock টেস্ট – 4) 📚 WBHRB স্টাফ নার্স (Mock টেস্ট – 3) 📚 WBHRB স্টাফ নার্স (Mock টেস্ট – 2) 📚 WBHRB স্টাফ নার্স (Mock টেস্ট – 1) 📜 নোবেল পুরস্কার ২০২৫

Quizgk

বাংলায় কুইজ, কারেন্ট অ্যাফেয়ার্স এবং প্রতিযোগিতামূলক প্রস্তুতি

Quizgk

বাংলায় কুইজ, কারেন্ট অ্যাফেয়ার্স এবং প্রতিযোগিতামূলক প্রস্তুতি

হোম
বিষয়
সাবস্ক্রিপশন
Calculator
Children
- Children Math
- Children Math
About Us
Log In

Report a question

What's wrong with this question?

You cannot submit an empty report. Please add some details.

0 votes, 0 avg

🧠 কুইজের সারাংশ

বিষয়ঃ 📙 WBHRB স্টাফ নার্স CBT টেস্ট – 8

🧮 কুইজ: 📙 WBHRB স্টাফ নার্স CBT টেস্ট – 8

🧮 মোট প্রশ্ন: 50 টি

⏱ সময়সীমা: 60 Minute

❌ নেগেটিভ : -0.5 প্রতি প্রশ্নে

⚠️ কুইজ শেষ হলে স্বয়ংক্রিয়ভাবে রেজাল্ট দেখতে পাবেন।

Time over

📙 WBHRB স্টাফ নার্স CBT টেস্ট – 8

1 / 50

1. Which position aids postural drainage of lower lobes?

A) Fowler’s position

B) Prone

C) Trendelenburg

D) Supine

Trendelenburg position facilitates mucus drainage from lower lobes.

2 / 50

2. Which finding indicates respiratory failure?

A) pH 7.40

B) PaO₂ 55 mmHg

C) PaO₂ 85 mmHg

D) PaCO₂ 40 mmHg

PaO₂ < 60 mmHg or PaCO₂ > 50 mmHg indicates failure to maintain gas exchange.

3 / 50

3. A patient with PaO₂/FiO₂ ratio <200 indicates:

A) Severe ARDS

B) Moderate ARDS

C) Normal oxygenation

D) Mild ARDS

The PaO₂/FiO₂ ratio helps classify severity of ARDS; <200 = moderate ARDS.

4 / 50

4. Which ABG pattern suggests compensated metabolic alkalosis?

A) pH 7.50, CO₂ 40, HCO₃⁻ 26

B) pH 7.38, CO₂ 48, HCO₃⁻ 30

C) pH 7.25, CO₂ 55, HCO₃⁻ 20

D) pH 7.52, CO₂ 30, HCO₃⁻ 22

pH near normal with high HCO₃⁻ and elevated PaCO₂ shows compensation.

5 / 50

5. A patient develops barotrauma on a ventilator. The likely cause is:

A) High airway pressure

B) Low PEEP

C) Low FiO₂

D) Excessive oxygen

Excessive airway pressure damages alveoli and causes pneumothorax.

6 / 50

6. In ARDS, the key nursing goal is:

A) Reduce fluids

B) Maintain oxygenation

C) Increase tidal volume

D) Encourage coughing

Maintain oxygenation and prevent further lung injury using low tidal volume ventilation.

7 / 50

7. What does PaCO₂ primarily reflect?

A) Metabolic function

B) Bicarbonate buffer

C) Ventilation status

D) Oxygenation

It measures adequacy of ventilation and CO₂ elimination.

8 / 50

8. A patient on 2 L/min nasal oxygen receives approximately what FiO₂?

A) 100%

B) 21%

C) 28%

D) 40%

2 L/min gives about 28% oxygen concentration.

9 / 50

9. Barrel chest is a characteristic feature of:

A) Tuberculosis

B) COPD

C) Pneumonia

D) Pulmonary edema

COPD causes air trapping and increased anteroposterior diameter.

10 / 50

10. Hypoxia first affects which organ?

A) Stomach

B) Liver

C) Brain

D) Kidney

The brain is most sensitive to decreased oxygen levels.

11 / 50

11. In metabolic acidosis, which compensatory mechanism occurs fastest?

A) Hyperventilation

B) Ammonia production

C) Renal H⁺ excretion

D) Bicarbonate retention

Respiratory compensation acts within minutes by increasing ventilation.

12 / 50

12. In respiratory alkalosis, the kidneys compensate by:

A) Excreting HCO₃⁻

B) Releasing H⁺ ions

C) Retaining HCO₃⁻

D) Retaining CO₂

Excreting more bicarbonate to lower pH toward normal.

13 / 50

13. Which patient finding suggests respiratory alkalosis?

A) Cyanosis

B) Drowsiness

C) Hyperventilation

D) Bradycardia

Rapid breathing and light-headedness result from CO₂ loss.

14 / 50

14. FiO₂ stands for:

A) Forced inspiration output

B) Frequency of inhalation

C) Fraction of inspired oxygen

D) Fixed inhalation oxygen

It refers to the fraction of inspired oxygen concentration delivered to the patient.

15 / 50

15. During weaning from ventilator, which parameter is most important?

A) Blood pressure

B) Temperature

C) Tidal volume and RR

D) Urine output

Spontaneous tidal volume and respiratory rate determine readiness.

16 / 50

16. Which ABG finding is expected in severe diarrhea?

A) Metabolic alkalosis

B) Respiratory acidosis

C) Respiratory alkalosis

D) Metabolic acidosis

Loss of bicarbonate from intestines causes metabolic acidosis.

17 / 50

17. Crackles in lungs are usually due to:

A) Pleural effusion

B) Asthma

C) Pulmonary edema

D) Pneumothorax

Fluid in alveoli produces fine crackling sounds on inspiration.

18 / 50

18. Oxygen toxicity can result from:

A) High oxygen for long duration

B) Short oxygen therapy

C) Low oxygen flow

D) Room air

High oxygen concentration for prolonged periods damages alveoli.

19 / 50

19. A patient with PaCO₂ 70 mmHg, pH 7.20, and HCO₃⁻ 26 has:

A) Mixed acidosis

B) Metabolic acidosis

C) Uncompensated respiratory acidosis

D) Compensated respiratory acidosis

Very high CO₂ with low pH and normal HCO₃⁻ = uncompensated respiratory acidosis.

20 / 50

20. Kussmaul respiration is seen in:

A) Metabolic acidosis

B) Respiratory acidosis

C) Panic attack

D) Respiratory alkalosis

Deep, labored breathing seen in metabolic acidosis or DKA.

21 / 50

21. Suctioning through endotracheal tube should not exceed:

A) 5 seconds

B) 25 seconds

C) 10–15 seconds

D) 30 seconds

Prolonged suction causes hypoxia and mucosal trauma; limit to 10–15 seconds.

22 / 50

22. Cyanosis appears when:

A) O₂ saturation 100%

B) O₂ saturation < 85%

C) O₂ saturation 90%

D) O₂ saturation 95%

Hemoglobin desaturation below 85% causes bluish discoloration.

23 / 50

23. Which ABG change occurs in prolonged vomiting?

A) Metabolic alkalosis

B) Respiratory acidosis

C) Metabolic acidosis

D) Respiratory alkalosis

Loss of H⁺ ions leads to metabolic alkalosis.

24 / 50

24. A high PaCO₂ with low pH indicates:

A) Metabolic alkalosis

B) Respiratory alkalosis

C) Respiratory acidosis

D) Metabolic acidosis

Retention of CO₂ → respiratory acidosis.

25 / 50

25. Which device delivers the most precise oxygen concentration?

A) Non-rebreather mask

B) Venturi mask

C) Simple mask

D) Nasal cannula

Venturi mask provides fixed FiO₂ using color-coded adapters.

26 / 50

26. Which of the following causes a left shift in the oxygen dissociation curve?

A) Acidosis

B) High CO₂

C) Fever

D) Alkalosis

Low temperature or alkalosis increases hemoglobin’s oxygen affinity.

27 / 50

27. Which ABG value confirms adequate oxygenation?

A) PaO₂ 60 mmHg

B) PaO₂ 90 mmHg

C) PaO₂ 40 mmHg

D) PaO₂ 50 mmHg

Normal PaO₂ is 80–100 mmHg indicating good oxygenation.

28 / 50

28. A patient with PaCO₂ 20 mmHg and pH 7.55 is likely:

A) COPD

B) Hypoventilating

C) In cardiac arrest

D) Hyperventilating

Low CO₂ and high pH occur in hyperventilation or anxiety.

29 / 50

29. Which equipment is essential during oxygen therapy?

A) Suction machine

B) Syringe

C) Humidifier

D) Nebulizer

Humidifier prevents drying of mucous membranes during oxygen delivery.

30 / 50

30. The nurse should suspect respiratory acidosis when:

A) pH 7.48, CO₂ 30

B) pH 7.38, CO₂ 40

C) pH 7.28, CO₂ 55

D) pH 7.50, CO₂ 25

pH < 7.35 with PaCO₂ > 45 mmHg indicates respiratory acidosis.

31 / 50

31. What is the normal tidal volume for an adult?

A) 2–3 mL/kg

B) 6–8 mL/kg

C) 10–12 mL/kg

D) 12–15 mL/kg

Tidal volume is typically 6–8 mL/kg of body weight in adults.

32 / 50

32. Which symptom best indicates CO₂ retention?

A) Fever

B) Cough

C) Sweating

D) Drowsiness

Drowsiness and confusion are early signs of hypercapnia.

33 / 50

33. The first sign of hypoxia is:

A) Restlessness

B) Bradycardia

C) Cyanosis

D) Sleepiness

Restlessness and anxiety occur before cyanosis.

34 / 50

34. Metabolic acidosis is compensated by:

A) Increasing HCO₃⁻

B) Kidney H⁺ retention

C) Decreasing breathing

D) Increasing breathing rate

The lungs increase ventilation to blow off CO₂ and raise pH.

35 / 50

35. In chronic respiratory failure, ABG typically shows:

A) pH 7.20, CO₂ 70, HCO₃⁻ 22

B) pH 7.38, CO₂ 60, HCO₃⁻ 35

C) pH 7.10, CO₂ 80, HCO₃⁻ 20

D) pH 7.50, CO₂ 25, HCO₃⁻ 18

High PaCO₂ and high HCO₃⁻ with near-normal pH indicate chronic compensation.

36 / 50

36. A patient with asthma develops wheezing and difficulty breathing. The nurse should:

A) Provide cold water

B) Apply compression

C) Reassure the patient

D) Administer bronchodilator

Administer prescribed bronchodilator and assess airway patency.

37 / 50

37. Which mode of ventilation delivers a preset tidal volume with each breath?

A) CPAP

B) Volume-controlled ventilation

C) SIMV

D) Pressure-controlled ventilation

Volume-controlled ventilation maintains a fixed tidal volume regardless of pressure changes.

38 / 50

38. The presence of auto-PEEP on a ventilator suggests:

A) Excess FiO₂

B) Low compliance

C) Air trapping

D) Tube blockage

Air trapping due to incomplete exhalation, common in COPD or high RR.

39 / 50

39. Which ABG result indicates respiratory alkalosis?

A) pH 7.30, PaCO₂ 60

B) pH 7.50, PaCO₂ 30

C) pH 7.25, PaCO₂ 50

D) pH 7.35, PaCO₂ 40

Low PaCO₂ (<35) and high pH (>7.45) signify respiratory alkalosis.

40 / 50

40. For accurate pulse oximetry, the nurse should avoid:

A) Room air check

B) Positioning hand below heart

C) Use of ear lobe

D) Nail polish on finger

Nail polish or cold extremities interfere with light absorption.

41 / 50

41. In oxygen therapy, humidification is required above which flow rate?

A) 1 L/min

B) 3 L/min

C) 2 L/min

D) 4 L/min

Oxygen flow >4 L/min needs humidification to prevent mucosal dryness.

42 / 50

42. A patient with PaO₂ 50 mmHg requires:

A) Analgesic

B) Normal saline

C) Oxygen therapy

D) Antipyretic

Immediate oxygen administration to prevent tissue hypoxia.

43 / 50

43. Which intervention is appropriate for respiratory acidosis?

A) Deep breathing exercises

B) Encourage rest

C) Give antacids

D) Restrict fluids

Encourage deep breathing and coughing to remove retained CO₂.

44 / 50

44. What is the normal range of PaO₂ in adults?

A) 40–60 mmHg

B) 60–70 mmHg

C) 100–120 mmHg

D) 80–100 mmHg

Normal arterial oxygen level is 80–100 mmHg.

45 / 50

45. In chronic COPD, oxygen should be given:

A) At 6–8 L/min

B) As high as possible

C) At 4–5 L/min

D) At 1–2 L/min

Low-flow oxygen prevents suppression of hypoxic drive to breathe.

46 / 50

46. In a ventilated patient, PEEP helps to:

A) Increase cardiac output

B) Prevent alveolar collapse

C) Reduce CO₂

D) Increase airway resistance

PEEP prevents alveolar collapse and improves oxygenation.

47 / 50

47. The main purpose of arterial line in ICU is:

A) Venous sampling

B) Pulse counting

C) Medication infusion

D) Continuous BP and ABG sampling

Continuous BP monitoring and repeated ABG sampling.

48 / 50

48. In acute respiratory distress syndrome (ARDS), which finding differentiates it from cardiogenic pulmonary edema?

A) Elevated PCWP

B) Peripheral edema

C) Normal pulmonary capillary wedge pressure

D) Jugular vein distension

ARDS shows non-cardiac pulmonary edema with normal left atrial pressure.

49 / 50

49. Which ABG result indicates mixed acidosis?

A) pH 7.45, CO₂ 35, HCO₃⁻ 24

B) pH 7.20, CO₂ 60, HCO₃⁻ 18

C) pH 7.48, CO₂ 32, HCO₃⁻ 26

D) pH 7.38, CO₂ 40, HCO₃⁻ 24

Low pH with high CO₂ and low HCO₃⁻ show both respiratory and metabolic acidosis.

50 / 50

50. Which intervention prevents ventilator-associated pneumonia (VAP)?

A) Lowering bed flat

B) Frequent suctioning only

C) Elevate head 30–45°

D) Sedate patient continuously

Elevating head 30–45° prevents aspiration and infection.

Facebook

Anonymous feedback

📘 Related Exams

WBHRB

লাস্ট চেক

📁 WBHRB স্টাফ নার্স 📕 মক টেস্ট

বাংলায় কুইজ, কারেন্ট অ্যাফেয়ার্স এবং প্রতিযোগিতামূলক প্রস্তুতি

Search for:

📁 RAIL 📁 WBCS 📁 WBHRB স্টাফ নার্স 📕 অর্থনীতি 📕 ইতিহাস 📕 ইংরেজি 📕 কারেন্ট অ্যাফেয়ার্স 📕 গণিত 📕 জীবন বিজ্ঞান 📕 জেনারেল ইন্টেলিজেন্স 📕 প্রাক্টিস সেট (সমস্ত বিষয়)📕 ভূগোল 📕 ভৌত বিজ্ঞান 📕 মক টেস্ট 📕 রাষ্ট্রবিজ্ঞান 📕 সাধারণ জ্ঞান 📗 RRB Group D 📗 RRB NTPC 📗 জুন কারেন্ট অ্যাফেয়ার্স 📗 জুলাই কারেন্ট অ্যাফেয়ার্স

All Questions

আপনি এই পৃষ্ঠার বিষয়বস্তু কপি করতে পারবেন না

📚

Subjects

🧮 Scientific Calculator ✖

Report a question

🧠 কুইজের সারাংশ

📘 Related Exams

লাস্ট চেক

📚 WBHRB স্টাফ নার্স (Mock টেস্ট – 4)

📚 WBHRB স্টাফ নার্স (Mock টেস্ট – 3)

📚 WBHRB স্টাফ নার্স (Mock টেস্ট – 2)

📚 WBHRB স্টাফ নার্স (Mock টেস্ট – 1)

All Questions

Subjects

📜 History