📙 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 of the following causes a left shift in the oxygen dissociation curve?

A) Acidosis

B) Fever

C) High CO₂

D) Alkalosis

Low temperature or alkalosis increases hemoglobin’s oxygen affinity.

2 / 50

2. Metabolic acidosis is compensated by:

A) Increasing breathing rate

B) Kidney H⁺ retention

C) Decreasing breathing

D) Increasing HCO₃⁻

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

3 / 50

3. Which intervention is appropriate for respiratory acidosis?

A) Give antacids

B) Encourage rest

C) Deep breathing exercises

D) Restrict fluids

Encourage deep breathing and coughing to remove retained CO₂.

4 / 50

4. Crackles in lungs are usually due to:

A) Pulmonary edema

B) Pneumothorax

C) Pleural effusion

D) Asthma

Fluid in alveoli produces fine crackling sounds on inspiration.

5 / 50

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

A) Mild ARDS

B) Normal oxygenation

C) Severe ARDS

D) Moderate ARDS

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

6 / 50

6. Kussmaul respiration is seen in:

A) Respiratory alkalosis

B) Panic attack

C) Metabolic acidosis

D) Respiratory acidosis

Deep, labored breathing seen in metabolic acidosis or DKA.

7 / 50

7. In respiratory alkalosis, the kidneys compensate by:

A) Retaining CO₂

B) Releasing H⁺ ions

C) Excreting HCO₃⁻

D) Retaining HCO₃⁻

Excreting more bicarbonate to lower pH toward normal.

8 / 50

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

A) 21%

B) 28%

C) 100%

D) 40%

2 L/min gives about 28% oxygen concentration.

9 / 50

9. A patient with PaO₂ 50 mmHg requires:

A) Analgesic

B) Antipyretic

C) Normal saline

D) Oxygen therapy

Immediate oxygen administration to prevent tissue hypoxia.

10 / 50

10. Which ABG finding is expected in severe diarrhea?

A) Metabolic alkalosis

B) Respiratory alkalosis

C) Respiratory acidosis

D) Metabolic acidosis

Loss of bicarbonate from intestines causes metabolic acidosis.

11 / 50

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

A) Jugular vein distension

B) Elevated PCWP

C) Peripheral edema

D) Normal pulmonary capillary wedge pressure

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

12 / 50

12. Barrel chest is a characteristic feature of:

A) Tuberculosis

B) Pulmonary edema

C) COPD

D) Pneumonia

COPD causes air trapping and increased anteroposterior diameter.

13 / 50

13. Which symptom best indicates CO₂ retention?

A) Fever

B) Drowsiness

C) Cough

D) Sweating

Drowsiness and confusion are early signs of hypercapnia.

14 / 50

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

A) Low compliance

B) Tube blockage

C) Excess FiO₂

D) Air trapping

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

15 / 50

15. FiO₂ stands for:

A) Fixed inhalation oxygen

B) Fraction of inspired oxygen

C) Forced inspiration output

D) Frequency of inhalation

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

16 / 50

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

A) Hypoventilating

B) COPD

C) Hyperventilating

D) In cardiac arrest

Low CO₂ and high pH occur in hyperventilation or anxiety.

17 / 50

17. 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.

18 / 50

18. Which equipment is essential during oxygen therapy?

A) Nebulizer

B) Humidifier

C) Suction machine

D) Syringe

Humidifier prevents drying of mucous membranes during oxygen delivery.

19 / 50

19. What does PaCO₂ primarily reflect?

A) Oxygenation

B) Ventilation status

C) Bicarbonate buffer

D) Metabolic function

It measures adequacy of ventilation and CO₂ elimination.

20 / 50

20. Which ABG pattern suggests compensated metabolic alkalosis?

A) pH 7.38, CO₂ 48, HCO₃⁻ 30

B) pH 7.25, CO₂ 55, HCO₃⁻ 20

C) pH 7.50, CO₂ 40, HCO₃⁻ 26

D) pH 7.52, CO₂ 30, HCO₃⁻ 22

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

21 / 50

21. 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.

22 / 50

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

A) Urine output

B) Tidal volume and RR

C) Temperature

D) Blood pressure

Spontaneous tidal volume and respiratory rate determine readiness.

23 / 50

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

A) Administer bronchodilator

B) Apply compression

C) Reassure the patient

D) Provide cold water

Administer prescribed bronchodilator and assess airway patency.

24 / 50

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

A) Uncompensated respiratory acidosis

B) Metabolic acidosis

C) Compensated respiratory acidosis

D) Mixed acidosis

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

25 / 50

25. The nurse should suspect respiratory acidosis when:

A) pH 7.28, CO₂ 55

B) pH 7.38, CO₂ 40

C) pH 7.50, CO₂ 25

D) pH 7.48, CO₂ 30

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

26 / 50

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

A) Nail polish on finger

B) Room air check

C) Use of ear lobe

D) Positioning hand below heart

Nail polish or cold extremities interfere with light absorption.

27 / 50

27. Which ABG value confirms adequate oxygenation?

A) PaO₂ 90 mmHg

B) PaO₂ 50 mmHg

C) PaO₂ 60 mmHg

D) PaO₂ 40 mmHg

Normal PaO₂ is 80–100 mmHg indicating good oxygenation.

28 / 50

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

A) Low FiO₂

B) High airway pressure

C) Low PEEP

D) Excessive oxygen

Excessive airway pressure damages alveoli and causes pneumothorax.

29 / 50

29. Which ABG result indicates mixed acidosis?

A) pH 7.45, CO₂ 35, HCO₃⁻ 24

B) pH 7.38, CO₂ 40, HCO₃⁻ 24

C) pH 7.48, CO₂ 32, HCO₃⁻ 26

D) pH 7.20, CO₂ 60, HCO₃⁻ 18

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

30 / 50

30. Which position aids postural drainage of lower lobes?

A) Supine

B) Fowler’s position

C) Prone

D) Trendelenburg

Trendelenburg position facilitates mucus drainage from lower lobes.

31 / 50

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

A) 80–100 mmHg

B) 100–120 mmHg

C) 60–70 mmHg

D) 40–60 mmHg

Normal arterial oxygen level is 80–100 mmHg.

32 / 50

32. Cyanosis appears when:

A) O₂ saturation 95%

B) O₂ saturation < 85%

C) O₂ saturation 90%

D) O₂ saturation 100%

Hemoglobin desaturation below 85% causes bluish discoloration.

33 / 50

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

A) Ammonia production

B) Bicarbonate retention

C) Hyperventilation

D) Renal H⁺ excretion

Respiratory compensation acts within minutes by increasing ventilation.

34 / 50

34. Which ABG change occurs in prolonged vomiting?

A) Respiratory alkalosis

B) Metabolic alkalosis

C) Respiratory acidosis

D) Metabolic acidosis

Loss of H⁺ ions leads to metabolic alkalosis.

35 / 50

35. The first sign of hypoxia is:

A) Cyanosis

B) Bradycardia

C) Sleepiness

D) Restlessness

Restlessness and anxiety occur before cyanosis.

36 / 50

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

A) Lowering bed flat

B) Elevate head 30–45°

C) Frequent suctioning only

D) Sedate patient continuously

Elevating head 30–45° prevents aspiration and infection.

37 / 50

37. In chronic respiratory failure, ABG typically shows:

A) pH 7.10, CO₂ 80, HCO₃⁻ 20

B) pH 7.38, CO₂ 60, HCO₃⁻ 35

C) pH 7.50, CO₂ 25, HCO₃⁻ 18

D) pH 7.20, CO₂ 70, HCO₃⁻ 22

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

38 / 50

38. In a ventilated patient, PEEP helps to:

A) Prevent alveolar collapse

B) Increase airway resistance

C) Increase cardiac output

D) Reduce CO₂

PEEP prevents alveolar collapse and improves oxygenation.

39 / 50

39. Which finding indicates respiratory failure?

A) PaO₂ 85 mmHg

B) pH 7.40

C) PaO₂ 55 mmHg

D) PaCO₂ 40 mmHg

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

40 / 50

40. Suctioning through endotracheal tube should not exceed:

A) 10–15 seconds

B) 5 seconds

C) 30 seconds

D) 25 seconds

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

41 / 50

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

A) Volume-controlled ventilation

B) SIMV

C) CPAP

D) Pressure-controlled ventilation

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

42 / 50

42. In ARDS, the key nursing goal is:

A) Increase tidal volume

B) Encourage coughing

C) Reduce fluids

D) Maintain oxygenation

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

43 / 50

43. Which ABG result indicates respiratory alkalosis?

A) pH 7.25, PaCO₂ 50

B) pH 7.50, PaCO₂ 30

C) pH 7.30, PaCO₂ 60

D) pH 7.35, PaCO₂ 40

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

44 / 50

44. A high PaCO₂ with low pH indicates:

A) Respiratory alkalosis

B) Metabolic acidosis

C) Respiratory acidosis

D) Metabolic alkalosis

Retention of CO₂ → respiratory acidosis.

45 / 50

45. Hypoxia first affects which organ?

A) Stomach

B) Kidney

C) Brain

D) Liver

The brain is most sensitive to decreased oxygen levels.

46 / 50

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

A) Venous sampling

B) Continuous BP and ABG sampling

C) Pulse counting

D) Medication infusion

Continuous BP monitoring and repeated ABG sampling.

47 / 50

47. Which device delivers the most precise oxygen concentration?

A) Nasal cannula

B) Simple mask

C) Venturi mask

D) Non-rebreather mask

Venturi mask provides fixed FiO₂ using color-coded adapters.

48 / 50

48. Which patient finding suggests respiratory alkalosis?

A) Bradycardia

B) Drowsiness

C) Hyperventilation

D) Cyanosis

Rapid breathing and light-headedness result from CO₂ loss.

49 / 50

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

A) 2 L/min

B) 3 L/min

C) 1 L/min

D) 4 L/min

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

50 / 50

50. Oxygen toxicity can result from:

A) High oxygen for long duration

B) Room air

C) Low oxygen flow

D) Short oxygen therapy

High oxygen concentration for prolonged periods damages alveoli.

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