Usually this is based upon different factors. When you inject, you can inject in a variety of ways; Intraosteolar (Through Bone), Intramuscular (Through the muscle), Intracardial (through the heart), Subcantaneus (under the skin). These methods depending on what are generally way faster than through inhalation.
One other thing to recognize is that inhaled medication is also fairly fast, and can actually go through mucus membranes.
estrus is a type of good stress,, which helps motivate one to do certain things. knowing this,, your correct answers are going to be that it improves performance and that it helps you maintain motivation and focus you energy. the rest of your options have to do with negative effects of stress,, which is not what estrus is.
