Surgery - Group 7 | Medical Hub

86. Maximum amount of potassium chloride in one unit (500 ml) of IV fluid is:

A) 20 mmol B) 10 mmol C) 30 mmol D) 40 mmol

87. When infusing potassium chloride without ECG monitor, maximum safe rate would be:

A) 40 mmol/hour B) 10 mmol/hour C) 20 mmol/hour D) 60 mmol/hour

88. Amount of daily fluid requirement in a 70 kg male not taking orally:

A) 30-40 ml/kg per day plus ongoing losses B) 20-30 ml/kg C) 40-50 ml/kg D) 10-20 ml/kg

89. Daily sodium and chloride requirement for 70 kg fasting surgical patient postoperatively can be given as:

A) One unit (500 ml) of normal saline per day B) 2 units C) 3 units D) 4 units

90. What is the most common cause of dysphagia?

A) A lower esophageal ring (Schatzki ring) B) GERD C) Esophageal cancer D) Achalasia