Question

During mechanical ventilation, a mandatory breath is defined as one that is:

A) initiated or terminated by the machine

B) initiated and terminated by the machine

C) initiated and terminated by the patient

D) begun according to a preset time interval

Answer 1

A mandatory breath during mechanical ventilation is initiated and terminated by the machine. It provides support to the patient's respiratory system.

Step-by-step explanation:

A mandatory breath during mechanical ventilation is defined as a breath that is initiated and terminated by the machine(D). During mechanical ventilation, the machine controls the timing and volume of each breath. This is important in patients who are unable to breathe on their own or need assistance in maintaining adequate oxygen levels. The machine ensures the delivery of a specific amount of air or oxygen with each breath, providing support to the patient's respiratory system.