General anaesthesia MCQ 53+

Test your knowledge with important General anaesthesia MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 83 + more General anaesthesia MCQs at Bissoy

• Which of the following is known as laughing gas?
  ক

  CO2

  খ

  N2O

  গ

  NO2

  ঘ

  B2O
• The gas pressure supplied by the hospital is maintained at the wall outlet at______ kPa.
  ক

  275-345

  খ

  245-325

  গ

  266-376

  ঘ

  225-315
• _______ is the most commonly used material for vapourizer.
  ক

  Steel

  খ

  Cast iron

  গ

  copper

  ঘ

  Brass
• What is one of the crucial reasons for lung compliance to fall?
  ক

  Wet gases

  খ

  Dry gases

  গ

  High temperature gases

  ঘ

  Low temperature gases
• What is the function of a nebulizer?
  ক

  To supply moisture in the form of droplets

  খ

  To maintain temperature

  গ

  To maintain the gas levels of individual gases

  ঘ

  To check the safety of valves
• What causes the pre-selected volume of air to flow into the patient by communicating directly with a breathing circuit?
  ক

  Nebulizer

  খ

  Microcontroller

  গ

  Bellows

  ঘ

  Humidifier
• AEP stands for ________
  ক

  Auditory Evoked Potential

  খ

  Auxiliary Evoked Potential

  গ

  Audiovisual Evoked Potential

  ঘ

  Ambulatory Evoked Potential
• One of the methods to measure changes in the levels of consciousness during anesthesia is ________
  ক

  Auditory Evoked Potential

  খ

  Visual Evoked Potential

  গ

  Tactile Evoked Potential

  ঘ

  Speech Evoked Potential
• The oxygen flush system provides a higher flow of oxygen of ________ L/min when the patient’s need for oxygen is greater than the amount the breathing circuit can provide.
  ক

  25-50

  খ

  35-75

  গ

  55-95

  ঘ

  65-105
• What mixture of gases are used in anesthesia?
  ক

  O2 and N2O

  খ

  O2 and CO2

  গ

  CO2 and N2O

  ঘ

  O2 , CO2 and N2O
• Laryngeal mask airway
  ক

  Can be used instead of face mask

  খ

  Aid to intubation

  গ

  Protect against aspiration

  ঘ

  Maintain airway in spontaneously breathing patient

  ঙ

  Should not be sterilised by ethyline oxide
• Causes of hypotension during anaesthesia are
  ক

  Hypovolaemia

  খ

  Pneumothorax

  গ

  ) Inadequate analgesia

  ঘ

  Hypercapnea

  ঙ

  Vasodilation
• Indications of general anaesthesia in caesarean section are
  ক

  Hypotensive patient

  খ

  Fetal distress

  গ

  Placenta praevia

  ঘ

  Risk of pulmonary aspiration

  ঙ

  Severe mitral stenosis
• Triad of general anaesthesia include
  ক

  Hypnosis

  খ

  Analgesia

  গ

  Muscle relaxation

  ঘ

  Hypotension

  ঙ

  Bradycardia
• In the unconscious patient
  ক

  Absence of radial pulse indicates a cardiac arrest

  খ

  Chest movement indicates breathing is present

  গ

  Dilated pupils indicate brain damage has occurred

  ঘ

  The airway should be checked for obstruction

  ঙ

  The patient's dentures should be removed
• Aspiration may occur during induction of anaesthesia in
  ক

  Full stomach

  খ

  Obstetrical patient

  গ

  Hiatus hernia

  ঘ

  Fasting more than 6 hours

  ঙ

  Aspiration of gastric content before operation
• Factors associated with increased risk of aspiration during anaesthesia
  ক

  Recent oral intake

  খ

  Distal bowel obstruction

  গ

  Hiatus hernia

  ঘ

  Hypervolemia

  ঙ

  H2 blocker injection during induction
• Relative contraindications of neuro-axial blockade are
  ক

  Severe mitral stenosis

  খ

  Pre-exiting neurological deficit

  গ

  Spinal deformity

  ঘ

  Uncooperative patient

  ঙ

  Local sepsis
• Absolute contraindications to regional blockade are
  ক

  Clotting disorder

  খ

  Patient refusal

  গ

  Local sepsis

  ঘ

  Local anaesthetic allergy

  ঙ

  Neurological disease
• Absolute contra-indications of ketamine anaesthesia are
  ক

  Raised intracranial pressure

  খ

  Airway obstruction

  গ

  Difficult locations

  ঘ

  Pediatric anaesthesia

  ঙ

  Analgesia and sedation
• Ketamine causes
  ক

  Increased intracranial pressure

  খ

  Hallucination.

  গ

  Vivid dreams.

  ঘ

  Bradycardia

  ঙ

  Postural hypotension
• Intravenous anesthetic agents are
  ক

  Ketamine

  খ

  Fentanyl

  গ

  Propofol

  ঘ

  Methohexitol

  ঙ

  Vecuronium
• Lumbar puncture
  ক

  Is useful in diagnosing subarachnoid haemorrhage

  খ

  Is contraindicated in communicating hydrocephalus

  গ

  Is a part of work up in infants with unexplained pyrexia

  ঘ

  Is done by inserting a needle into the subdural space

  ঙ

  Should be performed with the patient in prone position
• Lumber puncture
  ক

  Is a part of the diagnostic work-up in an infant with unexplained pyrexia

  খ

  Is useful in the diagnosis of subarachnoid haemorrhage

  গ

  May have fatal consequences if performed in communicating hydrocephalus

  ঘ

  Should be performed with the patient in the prone position

  ঙ

  Involves the insertion of a fine needle in to the subdural space
• Clinical manifestations of local anesthetic toxicity are
  ক

  Tinnitus

  খ

  Perioral numbness

  গ

  Respiratory arrest

  ঘ

  Constipation

  ঙ

  Hyperthermia
• Early signs of toxicity following administration of local anaesthetics are
  ক

  Cardiac depression

  খ

  Circumoral numbness

  গ

  Convulsion

  ঘ

  Light headedness

  ঙ

  Respiratory depression
• Early signs of local anaesthetic toxicity are
  ক

  Circumoral numbness

  খ

  Light headedness

  গ

  Muscular twitching

  ঘ

  Respiratory arrest

  ঙ

  Cardiac arrhythmia
• Central nervous system toxicity with local anesthetics are
  ক

  Perioral numbness

  খ

  Muscle twitching

  গ

  Seizure

  ঘ

  Decreased cardiac output

  ঙ

  Respiratory alkalosis
• Lignocaine is
  ক

  First synthetic amide local anesthetic

  খ

  May cause methaemoglobimaenia

  গ

  Crosses placenta

  ঘ

  Used to treat supraventricular tachycardia

  ঙ

  Produce tachyphylaxis
• Acute complications of spinal anaesthesia are
  ক

  Hypotension

  খ

  Over sedation

  গ

  Headache

  ঘ

  Cranial nerve palsy

  ঙ

  Cauda equina syndrome