Preoperative Laboratory Testing — MCQs

In an accident case, after the arrival of medical team, all should be done in early management except;

In a Down's syndrome patient posted for surgery, the necessary preoperative investigation to be done is –

In a comatose patient with a blood glucose level of 750 mg/dL, which test is most important to perform in addition to serum potassium?

Among the following, which test is essential in pre-treatment evaluation for lithium therapy:

Preoperative medication of thyrotoxicosis are all except?

A patient scheduled for elective inguinal hernia surgery has a history of myocardial infarction (MI) and underwent coronary artery bypass grafting (CABG). What should be included in the preoperative assessment?

A 50 year old male is posted for elective laparoscopic cholecystectomy. No history of comorbidities. His surgery is scheduled at 2 PM on the day of surgery. Which of the following is against the ASA guidelines for preoperative fasting

Preanaesthetic medication glycopyrrolate is primarily used for:

Which of the following is the most sensitive and specific initial laboratory test to diagnose iron deficiency?

Modified Mallampati grading is used in assessment of -