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Which of the following statements regarding local anaesthetics is true?

Pasteurization heats and filters beverages for all microbes.

It is obvious the Odwalla quality control process did not include _______.

Select all that apply. A 28-year-old woman undergoes spinal anaesthesia for an elective caesarean section. Two days later she complains of a severe frontal headache that worsens when she sits upright and improves when lying flat. She also reports neck stiffness and nausea but is afebrile and neurologically intact. Which of the following statements regarding the likely diagnosis and management are correct? Select all that apply.

The U.S. military cancelled their Odwalla contract because of deer droppings in the product.

Odwalla refused to pasteurize their juice because they were afraid it would _________.

Restriction enzymes are essential for ________    _________ for analysis to be provided.

A 32-year-old woman at 39 weeks’ gestation presents for emergency caesarean section under general anaesthesia due to fetal distress. Rapid sequence induction is planned. Which muscle relaxant is most appropriate for intubation?

A 58-year-old man collapses in the operating theatre recovery area. He is unresponsive and pulseless. The cardiac monitor displays an abnormal rhythm. Which of the following cardiac rhythms are shockable rhythms during cardiac arrest? Select all that apply.

A 62-year-old man with end-stage renal disease on haemodialysis presents for an elective laparotomy. General anaesthesia with endotracheal intubation is planned. Which muscle relaxant is most appropriate for this patient?