Operation theatre assistant MCQ

Laryngeal mask airways preferred in

Positive pressure ventilation

Difficult intubation cases

Alleviate laryngospasm

Deep muscle relaxation

Correct! Wrong!

Superior laryngeal nerve block leads to

anaesthesia to the entire palate

anaesthesia for the trachea

anaesthesia for the tongue

anaesthesia for the larynx

Correct! Wrong!

Adult spinal cord ends at

L2 and L1 interspace

L1 vertebra

L3 vertebra

L4 vertebra

Correct! Wrong!

Laminar flow of gas is affected by

Length

Radius

Viscosity

Density

Correct! Wrong!

MAC of Isoflurane is

0.75

1.15

1.7

Correct! Wrong!

Most potent and least and least soluble volatile anaesthetic

Halothane

Desflurane

Methoxyflurane

Sevoflurane

Correct! Wrong!

In Bier's block, which one has the least toxicity

Bupivacaine

lidocaine

Etidocaine

Mepivacaine

Correct! Wrong!

Spinal cord in children ends at the level of

Correct! Wrong!

The land mark in axillary brachial plexus block is

Axillary nerve

Axillary artery

Brachial artery

Median nerve

Correct! Wrong!

During CPR atropine is used for its

Antisialagogue effect

Brochodilating effect

Vagolytic effect

Amnestic effect

Correct! Wrong!

Maximum FiO2 through nasal cannula

25%

30%

40%

45%

Correct! Wrong!

Which of the statement about the propofol is true

Highly water soluble

No anti emetic effect

Increase blood pressure

It cause pain on injection

Correct! Wrong!

Which one of the following nerve injury causes wrist drop?

Ulnar nerve

Radial nerve

Median nerve

Musculocutaneous nerve

Correct! Wrong!

Commonest cause of post operative surgery patients

Nausea and vomiting

Blood pressure

Respiratory Complication

Surgical pain

Correct! Wrong!

Main nerve supply to larynx

Recurrent laryngeal nerve

Superior laryngeal nerve

Phrenic nerve

Glossopharyngeal nerve

Correct! Wrong!

Cardiac index is equal to

Systolic blood pressure/body surface area

Systolic blood pressure/Diastolic blood pressure/

Body surface area/cardiac output

Cardiac output/body surface area

Correct! Wrong!

PEEP-Positive end-expiratory pressure is not contraindicated in

Atelectasis

Septic shock

Hypoxia

Coma

Correct! Wrong!

The endotracheal tube migrate nearer to carina with

Neck flexion

Reverse Trendelenburg position

Supine position

Neck Extension

Correct! Wrong!

Propofol has all of the following properties except

Antiemetic

Antipyretic

Antibiotic

Antipruritic

Correct! Wrong!

Deep vein thrombosis (DVT) can be prevented by

Elastic stockings

Elevation of the feet

Intermittent pneumatic compression

all of the above

Correct! Wrong!

Operation theatre assistant MCQ

Laryngeal mask airways preferred in

Superior laryngeal nerve block leads to

Adult spinal cord ends at

Laminar flow of gas is affected by

MAC of Isoflurane is

Most potent and least and least soluble volatile anaesthetic

In Bier's block, which one has the least toxicity

Spinal cord in children ends at the level of

The land mark in axillary brachial plexus block is

During CPR atropine is used for its

Maximum FiO2 through nasal cannula

Which of the statement about the propofol is true

Which one of the following nerve injury causes wrist drop?

Commonest cause of post operative surgery patients

Main nerve supply to larynx

Cardiac index is equal to

PEEP-Positive end-expiratory pressure is not contraindicated in

The endotracheal tube migrate nearer to carina with

Propofol has all of the following properties except

Deep vein thrombosis (DVT) can be prevented by

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