When a person stops breathing, it's considered respiratory arrest. If their breathing is insufficient, it's considered respiratory distress.
Correct.
When normal breathing stops or oxygen intake is insufficient to support life, it may be called hypoxia, or it may be called death.
Give rescue breaths as agonal breathing will not support life.
There is insufficient information to answer.
Well, that actually applies to medical knowledge as well. Vader's suit is like a "portable life support system." A ventilator is part of life support and it is a facemask that applies oxygen to someone who cannot breathe physically or is breathing insufficiently. When anyone is on the ventilator, their breathing can be heard through the machine and it gives off a mechanical breathing sound. So that's why we can hear Vader's breathing as mechanical.
Agonal breathing will not support life; rescue breathing (or CPR if no pulse) is required.
Desert climate.
Arid
Insufficient rainfall to support trees
yes it is.
The Medical Industry is Designed to Receive Income from "Diagnoses". In the USA, Insurance Companies won't pay the doctors' Offices if the Diagnosis of the patient is Not Negative. They are All "In It Together". They Support each other in order to Support the Diagnosis.
Since agonal breathing will not support life, when agonal breathing occurs it is the same as no breathing; so immediately proceed with care.