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100 MCQ for DHA & DOH Exams

table of contents
  1. 1. In anesthesia machine check list all true EXCEPT:
  2. 2. Which color is the mostly affect pulse oxymeter?
  3. 3. FEV (forced expiratory volume ) {of the forced vital capacity } is equal to :
  4. 4. Patent flushed dyspnic hypotensive after given one unit of RBCs what you will give him
  5. 5. Ketamine hallucination is counter by giving :
  6. 6. Suxamethonium phase II:
  7. 7. In M R which is less histamine release:
  8. 8. Triggering factors of malignant hyperthermia include the following EXCEPT:
  9. 9. which of the following can cause vagal stimulation and bradycardia:
  10. 10.The best IV induction agent for patient with cardiovascular disease is:
  11. 11. Which of the following rotometer flow indicator is read in the middle
  12. 12. All of the following predict difficult intubation in pregnant women EXCEPT:
  13. 13. Hypokalemia my cause all of the following EXCEPT :
  14. 14. Which of the following intravenous anesthetic agent is associated with high incidence of nausea and vomiting?
  15. 15.Isoflurane which is false?
  16. 16. Atropine
  17. 17. Many of clotting factors are produced in:
  18. 18. Which of the following benziylisoquinolinium none depolarizing neuromuscular drugs this class of drugs in that it does not cause release of histamine?
  19. 19. All of the following laryngoscopes are straight EXCEPT:
  20. 20. Which of the following materials will not ignite during laser surgery?
  21. 21.Increase vagal tone causes :
  22. 22. The late complications following partial thyroidectomy include :
  23. 23. Cigarette smoking is associated with:
  24. 24.For safe storage of the compressed –gas cylinders:
  25. 25.One of the following drugs relax pregnant uterus:
  26. 26.Phenytoin:
  27. 27.Etomidate:
  28. 28.Which is following intravenous drugs can produce analgesia with small doses:
  29. 29.Which of the following alarm would sound if anesthesia breathing circuit becomes disconnected from the patient' endotracheal tube:
  30. 30.The laryngeal mask airway LMA can use for all uses EXCEPT:
  31. 31.Hypothermia occurring during anesthesia and surgery is associated with all the following effect EXCEPT:
  32. 32.Which is the most rare blood group:
  33. 33.In Capnography the CO2 tension can measured using:
  34. 34.Airway resistance:
  35. 35.Which of the following muscle relaxants causes histamine release?
  36. 36.In CPR all of the following are used except:
  37. 37.Postoperative delayed recovery 45 min following induction of anesthesia with Suxamethonium is due to:
  38. 38.Concerning Esmolol, ONE is TRUE:
  39. 39.Perfalgan:
  40. 40.Propofol is administrated for sedation:
  41. 41.The least reliable site for central temperature monitoring is the:
  42. 42.One of the following drugs least likely to cross placenta:
  43. 43.Ketamine:
  44. 44.SA node is the pacemaker of the heart because of:
  45. 45.The number of oxygen molecules carried by one hemoglobin molecule:
  46. 46.A size E compressed cylinder completely filled with N2O contains liters:
  47. 47.The predominate component of Baralime granules is:
  48. 48.Succinylcholine is contraindicated in routine tracheal intubation in children because of an increased incidence of which of the following side effects:
  49. 49.Which of the following muscle relaxants the most suitable for rabid intubation in whom Succinylcholine is contraindicated
  50. 50.The LEAST likely complication of laparoscopy includes:
  51. 51.All of the following factors stimulate release of catecholamine EXCEPT:
  52. 52.Metoclopramide:
  53. 53.The following are powerful paramagnetic gases
  54. 54.Humidity can be measured by all EXEPT:
  55. 55.A patient with FBS concentration of 100 ml/dl undergoing operation lasting for 4hrs udder general anesthesia without intraoperative administration of glucose on emergence the most likely finding will be:
  56. 56.Suxamethonium is contraindicated in:
  57. 57.All of the following are safe to use in patient with malignant hyperthermia EXCEPT:
  58. 58.Naloxone:
  59. 59.In the recovery respiratory rate measurement are done routinely every:
  60. 60. Witch one of the following regarding spinal anesthesia is true:
  61. 61. High concentration of O2 must be avoided in:
  62. 62.All of the following can be used to reduce the possibility of aspiration EXCEPT:
  63. 63. The proper position for caesarean section is:
  64. 64. In caesarean section narcotic must be given :
  65. 65. One of the following is done during failed intubation:
  66. 66. Post-anesthetic arrhythmias can be caused by all of the following EXCEPT:
  67. 67. Double lumen tube is used in:
  68. 68. The MOST common cause of damage to the eye during anesthesia is :
  69. 69. Patient should be discharged from the recovery room when the total post-anesthetic score is:
  70. 70. The nasogastric tube in laparoscopic cholecystectomy is used to :
  71. 71. At what level should the blood sugar of diabetic patient be maintained?
  72. 72. The best IV induction agent for patient with cardiovascular disease is
  73. 73. How long elective surgery should be postponed after myocardial infarction?
  74. 74. All of the following can be used for the treatment of local anesthesia toxicity:
  75. 75. Choose the correct statement about general anesthesia for caesarean section:
  76. 76. Shock syndrome is characterized by:
  77. 77. The internal diameter of an endotracheal tube for an 8 years old child is:
  78. 78. Which of the following is NOT a known adverse effect of thiopentone?
  79. 79. One of the following can cause bronchospasm:
  80. 80. The dose of local anesthetic agent used for Bier s block:
  81. 81.Blood transfusion is indicated in young adult males if blood loss is:
  82. 82. The normal urine output is:
  83. 83. In cases of severe bleeding the MOST suitable intravenous fluid is:
  84. 84.Choose the correct statement about induction of anesthesia:
  85. 85. The IV induction agent of choice in hypotensive patient during emergency surgery is:
  86. 86. The fluid requirement for the maintenance in the 1st 10 kg of child weight is
  87. 87. Which one of the following is the MOST useful monitor in detecting correct placement of an endotracheal tube?
  88. 88. The induction for spontaneous breathing in anesthesia practice:
  89. 89. Family history in preoperative is mandatory to detect:
  90. 90. The MOST serious anesthetic complication in the late pregnancy is:
  91. 91. Which one of the following is true regarding a patient with ASA II :
  92. 92.The preoperative chest X-ray must be done for:
  93. 93. The earliest manifestation of Endobronchial intubation is:
  94. 94.The best method of detecting esophageal intubation:
  95. 95. Treatment of laryngeal spasm includes:
  96. 96. The following are anatomical signs of difficult intubation EXCEPT:
  97. 97.Which statement about induction of anesthesia is true?
  98. 98. Inhalation induction is contraindicated in:
  99. 99. The short duration of action of Thiopentone is related to:
  100. 100. In case of regurgitation the patient should be placed immediately in:

 

Each question below contains suggested responses. Read the question stem carefully and select the ONE BEST response to each question 

1. In anesthesia machine check list all true EXCEPT:

A. Check O2 supply and reserve cylinders

B. Check electricity supply to the machine and monitoring equipments

C. Check machine before any anesthesia before each anesthetic administered

D. Check each flow meter through its whole ranges

2. Which color is the mostly affect pulse oxymeter?

A. White

B. Yellow

C. Blue

D. Red

3. FEV (forced expiratory volume ) {of the forced vital capacity } is equal to :

A. 95%

B. 80%

C. 15%

D. 50%

4. Patent flushed dyspnic hypotensive after given one unit of RBCs what you will give him

A. Adrenaline

B. Antiemetic

C. Antihistamine

D. Aminophylline

5. Ketamine hallucination is counter by giving :

A. Esmolol

B. Midazolam

C. Ketamine

D. Thiopentone

6. Suxamethonium phase II:

A. Can be reversed with neostigmine

B. Due to small dose

C. Caused by Rocuronium infusion

D. Due to cholinesterase abnormality

7. In M R which is less histamine release:

A. Suxamethonium

B. Pancuronium

C. Vecuronium

D. Atracurium

8. Triggering factors of malignant hyperthermia include the following EXCEPT:

A. Desflurane

B. enflurane

C. halothane

D. thiopentone

9. which of the following can cause vagal stimulation and bradycardia:

A. anal surgery

B. peritoneal surgery

C. carotid manipulation

D. all of the above

10.The best IV induction agent for patient with cardiovascular disease is:

A. Etomidate

B. Thiopentone

C. Ketalar

D. Pethidine

11. Which of the following rotometer flow indicator is read in the middle

A. Bobbin

B. H float

C. Ball float

D. Skirfart float

12. All of the following predict difficult intubation in pregnant women EXCEPT:

A. Airway edema

B. Large breasts

C. Preeclampsia

D. Mallampati 3

13. Hypokalemia my cause all of the following EXCEPT :

A. Weakness

B. Muscle pain

C. Peaked T wave in ECG

D. Constipation

14. Which of the following intravenous anesthetic agent is associated with high incidence of nausea and vomiting?

A. Thiopental

B. Etomidate

C. Ketamine

D. Propofol

15.Isoflurane which is false?

A. Is respiratory depressant

B. Cause tachycardia

C. Is associated with the development of convulsion

D. Cause of dose related depression in systemic vascular resistance

16. Atropine

A. Blocks the muscarinic effects of acetylcholine

B. Does not cross Blood Brain Barrier

C. Inhibits acetylcholine release

D. Cannot cause pyrexia

17. Many of clotting factors are produced in:

A. Liver

B. Kidney

C. Heart

D. Brain

18. Which of the following benziylisoquinolinium none depolarizing neuromuscular drugs this class of drugs in that it does not cause release of histamine?

A. D-tubocurarine

B. Cisatracurium

C. Rocuronium

D. Atracurium

19. All of the following laryngoscopes are straight EXCEPT:

A. Magill

B. Millar

C. Wisconsin

D. Bowen- Jackson

20. Which of the following materials will not ignite during laser surgery?

A. Rubber

B. silicone

C. Polyvinyl

D. Metal

21.Increase vagal tone causes :

A. Hypertension

B. Tachycardia

C. Bradycardia

D. Increase cardiac out put

22. The late complications following partial thyroidectomy include :

A. Strider

B. Thyroid crisis

C. Hypocalcaemia

D. Respiratory obstruction

23. Cigarette smoking is associated with:

A. Thyroid cancer

B. Bronchial cancer

C. Cervical cancer

D. bladder cancer

24.For safe storage of the compressed –gas cylinders:

A. cylinder can be handled with oily hands

B. cylinder can be stored near flammable material

C. cylinder can be stored in extreme heat or cold

D. paper or plastic covers should be removed from the cylinder

25.One of the following drugs relax pregnant uterus:

A. Adrenaline

B. Dopamine

C. Acetylcholine

D. Salbutamol

26.Phenytoin:

A. is a treatment of choice in status epileptics

B. loading dose is 7mg/kg iv

C. can be given via peripheral line

D. dose can be increased beyond the therapeutic level to achieve desirable response

27.Etomidate:

A. is useful in patient with limited cardiovascular reverse

B. it produces no pain on injection

C. it is not water soluble

D. it associated with allergic reaction

28.Which is following intravenous drugs can produce analgesia with small doses:

A. Midazolam

B. Etomidate

C. thiopental

D. Ketamine

29.Which of the following alarm would sound if anesthesia breathing circuit becomes disconnected from the patient' endotracheal tube:

A. high pressure alarm

B. continuing pressure alarm

C. Subatmosphiric alarm

D. Minimum ventilation pressure alarm

30.The laryngeal mask airway LMA can use for all uses EXCEPT:

A. controlled ventilation is possible with it provided the inflation pressure does not

exceed 35 cm H2O

B. Size 1 is used for neonates <5kg

C. used in emergency management of failed intubation

D. Used during CPR

31.Hypothermia occurring during anesthesia and surgery is associated with all the following effect EXCEPT:

A. Decreased blood loss

B. Decreased drug metabolism and clearance

C. Wound infection

D. Postoperative myocardial ischemia

32.Which is the most rare blood group:

A. A Rh+

B. AB Rh+

C. AB Rh[1]D. B Rh-

33.In Capnography the CO2 tension can measured using:

A. Mass spectrometer

B. gas chromatography

C. Photoacoustic spectrometer

D. Raman scattering

34.Airway resistance:

A. Increases in asthma

B. Decreases in emphysema

C. Increases in paraplegic patient

D. Does not affect work of breathing

35.Which of the following muscle relaxants causes histamine release?

A. Rocuronium C. Atracurium

B. Pancuronium D. Cisatracurium

36.In CPR all of the following are used except:

A. Peripheral vein should be flushed by 20 ml of saline after each drug

B. Tracheal administration of lignocaine is possible

C. Central veins is reoffered for administration of drugs

D. When using adrenaline through tracheal tube the dose should be of the same dose of

the intravenous dose

37.Postoperative delayed recovery 45 min following induction of anesthesia with Suxamethonium is due to:

A. Phase II desensitization

B. Acetylcholine block

C. Concurrent administration of opioids

D. Subclinical renal impairment

38.Concerning Esmolol, ONE is TRUE:

A. Is a beta adrenergic agonist

B. Is contraindicated in patient with AV- heart block

C. Has a half-life of 4 hours

D. Is more likely than propranolol to cause bronchospasm

39.Perfalgan:

A. Is a soluble inject able paracetamol

B. Used in children

C. It is a NSAID

D. It is an opioid

40.Propofol is administrated for sedation:

A. Increases heart rate

B. Produces anaxiolysis

C. Produces analgesia

D. may be used in patients with hepatic failure

41.The least reliable site for central temperature monitoring is the:

A. pulmonary artery

B. Skin of forehead

C. Distal part of esophagus

D. Nasopharynx

42.One of the following drugs least likely to cross placenta:

A. Lidocaine

B. Pethidine

C. Midazolam

D. Vecuronium

43.Ketamine:

A. Decreases intracranial pressure (ICP)

B. Cannot be given intramuscularly

C. Nor ketamine is more potent than ketamine

D. Respiratory depression may rarely occurs with induction doses

44.SA node is the pacemaker of the heart because of:

A. Location in the right atriumh

B. Neural control

C. natural akinase of Na

D. Natural akinase of Ka+

45.The number of oxygen molecules carried by one hemoglobin molecule:

A. 1

B. 2

C. 4

D. 8

46.A size E compressed cylinder completely filled with N2O contains liters:

A. 1160

B. 1470

C. 1590

D. 1640

47.The predominate component of Baralime granules is:

A. Water

B. Silica

C. Barium hydroxide

D. Calcium hydroxide

48.Succinylcholine is contraindicated in routine tracheal intubation in children because of an increased incidence of which of the following side effects:

A. Hyperkalemia

B. Malignant hyperthermia

C. Sinus bradycardia

D. Sever malygias

49.Which of the following muscle relaxants the most suitable for rabid intubation in whom Succinylcholine is contraindicated

A. Mivacurium C. Doxacurium

B. Rocuronium D. Pipecuronium

50.The LEAST likely complication of laparoscopy includes:

A. Pneumothorax

B. Shoulder pain

C. Gas embolism

D. Left bundle branch block

51.All of the following factors stimulate release of catecholamine EXCEPT:

A. Painful stimuli

B. Hypothermia

C. Hypoglycemia

D. Hypoxemia

52.Metoclopramide:

A. May cause extra pyramidal side effect

B. Relaxes the lower esophageal sphincter

C. Slow gastric empting

D. Reliably raise the gastric fluids PH

53.The following are powerful paramagnetic gases

A. Oxygen

B. Carbon dioxide

C. Nitrous oxide

D. Halothane

54.Humidity can be measured by all EXEPT:

A. mass spectrometry

B. Chromatography

C. The dew point

D. biological organ length

55.A patient with FBS concentration of 100 ml/dl undergoing operation lasting for 4hrs udder general anesthesia without intraoperative administration of glucose on emergence the most likely finding will be:

A. marked hypoglycemia

B. Mild hypoglycemia

C. Normoglycemia

D. Mild hyperglycemia

56.Suxamethonium is contraindicated in:

A. Dystrophiamytonica

B. neonates

C. Congestive heart failure

D. acute intermittent porphyria

57.All of the following are safe to use in patient with malignant hyperthermia EXCEPT:

A. Halothane C. Propofol

B. Fentanyl D. Droperidol

58.Naloxone:

A. is a direct respiratory stimulant

B. may be used to reverse pruritus following spinal opioids

C. has agonist properties

D. reverses opioid- induced vomiting

59.In the recovery respiratory rate measurement are done routinely every:

A. 5 min

B. 10 min

C. 15 min

D. 20 min

60. Witch one of the following regarding spinal anesthesia is true:

A. It can be done only in sitting position.

B. Sterile technique is not mandatory.

C. Administration of 500 ml R/L before the block mandatory

D. It can cause severe hypertension

61. High concentration of O2 must be avoided in:

A. Asthmatic patent

B. (COPD) patient

C. Patient with atelectasis

D. Pneumonia

62.All of the following can be used to reduce the possibility of aspiration EXCEPT:

A. Dietary restriction

B. Lowering of ph

C. Cricoid pressure

D. Gastric emptying

63. The proper position for caesarean section is:

A. Trendelenburg position

B. Supine position with lift tilt

C. Lithotomy position

D. Flower s position

64. In caesarean section narcotic must be given :

A. Preoperatively

B. on induction

C. After the baby is out

D. Before the skin incision

65. One of the following is done during failed intubation:

A. Release cricoid pressure

B. Place the patient in head – up position

C. Maintain anesthesia with N2O, O2 and volatile agent

D. Wake the patient and call for help.

66. Post-anesthetic arrhythmias can be caused by all of the following EXCEPT:

A. Residual anesthetic agent

B. Hypocapnia

C. Hypoxemia

D. Pain

67. Double lumen tube is used in:

A. Thoracic surgery

B. Abdominal surgery

C. Orthopedic surgery

D. Open heart surgery

68. The MOST common cause of damage to the eye during anesthesia is :

A. Improper position

B. Carelessness

C. Compression

D. Trauma

69. Patient should be discharged from the recovery room when the total post-anesthetic score is:

A. 7 C. 9

B. 8 D. 10

70. The nasogastric tube in laparoscopic cholecystectomy is used to :

A. Deflate the stomach

B. Irrigate the wound

C. Feed the patient post operatively

D. None of the above

71. At what level should the blood sugar of diabetic patient be maintained?

A. Below 120 mg/ 100ml (6mmol/1)

B. Between 6 mmol and 10 mmol/1

C. Between 10mmol and 20 mmol/1

D. Above 20 mmol/1

72. The best IV induction agent for patient with cardiovascular disease is

A. Etomidate

B. Thiopentone

C. Ketalar

D. Pethidine

73. How long elective surgery should be postponed after myocardial infarction?

A. 3 months

B. 6 months

C. 2 years

D. Not at all

74. All of the following can be used for the treatment of local anesthesia toxicity:

A. Propranolol

B. Diazepam

C. Prilocaine

D. Ephedrine

75. Choose the correct statement about general anesthesia for caesarean section:

A. Ergometrine is contraindicated

B. Fentanyl is given usually before induction

C. Rapid sequence induction is used

D. Syntocinon is used to prevent vomiting

76. Shock syndrome is characterized by:

A. 10 % loss of blood volume

B. Hypotension, bradycardia and cold extremities

C. Hypotension, tachycardia and cold extremities

D. Hot extremities

77. The internal diameter of an endotracheal tube for an 8 years old child is:

A. 6 mm

B. 7 mm

C. 3.5 mm

D. 4 mm

78. Which of the following is NOT a known adverse effect of thiopentone?

A. Hypotension

B. Laryngospasm

C. Bronchospasm

D. Convulsion

79. One of the following can cause bronchospasm:

A. Deep anesthesia

B. IV hydrocortisone

C. Surgical stimulation

D. IV ketamine

80. The dose of local anesthetic agent used for Bier s block:

A. 10 cc of 3% Xylocaine

B. 30 cc of 0.5 % Xylocaine

C. 10 cc of 0.5 % Bupivacaine

D. 10 cc of 1 % Bupivacaine

81.Blood transfusion is indicated in young adult males if blood loss is:

A. 10 % of blood volume (500ml)

B. 20 % of blood volume ( 1000 ml )

C. More than 40 % of blood volume

D. 200 ml

82. The normal urine output is:

A. 500 ml/day

B. 1500 ml/day

C. 800 ml/day

D. 5 ml/kg/hr.

83. In cases of severe bleeding the MOST suitable intravenous fluid is:

A. Glucose 5 %

B. Saline 0.9 %

C. Ringer lactate

D. Hydroxyethyl starch

84.Choose the correct statement about induction of anesthesia:

A. Induction with IV anesthetic agent is usually smoother than induction with inhalation

agents

B. Inhalational induction is not preferred in children

C. Rapid sequence induction is not indicated in emergency surgery

D. Isoflurane is good for inhalational induction

85. The IV induction agent of choice in hypotensive patient during emergency surgery is:

A. Thiopental C. Midazolam

B. Ketalar D. Diprivan

86. The fluid requirement for the maintenance in the 1st 10 kg of child weight is

A. 4ml/kg/hr

B. 10 ml/kg/hr

C. 25 ml/kg/hr

D. 1 ml/kg/hr

87. Which one of the following is the MOST useful monitor in detecting correct placement of an endotracheal tube?

A. Pluses oximetry

B. Blood pressure monitoring

C. Electrocardiogram

D. Capnogram

88. The induction for spontaneous breathing in anesthesia practice:

A. Long operation lasting more than three hours

B. Abdominal surgery requiring complete muscle relaxant

C. Short operation on extremities for healthy adults

D. Operation that require hyperventilation

89. Family history in preoperative is mandatory to detect:

A. Malignant hyperthermia

B. Cholinesterase abnormalities

C. Hemophilia

D. All of the above

90. The MOST serious anesthetic complication in the late pregnancy is:

A. Teratogenic effect

B. Spontaneous abortion

C. Regurgitation and vomiting

D. Hypoxia

91. Which one of the following is true regarding a patient with ASA II :

A. He is a normal healthy patient.

B. He is a patient with mild systemic diseases

C. He is a patient with sever systemic diseases

D. He is a moribund patient

92.The preoperative chest X-ray must be done for:

A. All patients above 50 years

B. All emergency cases

C. All patients scheduled for elective surgery

D. None of the above

93. The earliest manifestation of Endobronchial intubation is:

A. Hypoxia

B. Hypercapnia

C. An increases in peak inspiratory pressure

D. None of the above

94.The best method of detecting esophageal intubation:

A. Capnography

B. ABGs (arterial blood gases)

C. CXR (chest X-ray)

D. Pulse oximetry

95. Treatment of laryngeal spasm includes:

A. Release of stimulation

B. Deepening the anesthesia

C. Administration of 100% O2

D. All of the above

96. The following are anatomical signs of difficult intubation EXCEPT:

A. Short neck

B. Receding lower jaw

C. Protruding teeth

D. Burn scar

97.Which statement about induction of anesthesia is true?

A. Inhalation induction is smoother than intravenous induction

B. Intravenous induction is smoother than inhalation induction

C. Inhalation induction is contraindication in children

D. Intravenous induction is contraindication in children

98. Inhalation induction is contraindicated in:

A. Children

B. Eye surgery

C. Full stomach

D. All of the above

99. The short duration of action of Thiopentone is related to:

A. Metabolism

B. Redistribution

C. Degradation

D. None of the above

100. In case of regurgitation the patient should be placed immediately in:

A. Sitting position

B. Lithotomy position

C. Prone position

D. Trendelenburg position

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