An apnea is indicated if there is an 80%/75% (Respironics/ResMed) reduction in airflow for 10 seconds compared to the average airflow over an extended period of several minutes or if there is no airflow detected for 10 seconds. Apnea/Clear Airway Apnea Detection the the Respironics System One.. An apnea is detected when there is an 80% reduction in airflow from a baseline for at least 10 seconds if there is no airflow detected for 10 seconds. During the apnea, one or more pressure test pulses are delivered by the device.
Coyotes are very dangerous. They usually do not allow you to get that close to them. The problem is if the coyote has rabies or is sick in any other way they will be very aggresive and come after you. I am not sure what you should do if confronted again.
Coyote repellent is actually coyote urine, which is a natural way of keeping many types of animals away. The scent of the coyote will keep animals away because they are natural prey of the coyote and have a fear of this animal.Coyote repellent comes in either liquid or powered form.Due to the fact that animals have a very keen sense of smell, they will detect the scent of the coyote, even from a distance therefore will not be too anxious to come into the area.o use coyote repellent follow the manufacturerâs directions. You will likely want to place some around out buildings, your crops or garden, as well as any areas of your home that small animals may invade, such as cellar openings.