With a few exceptions, no. Generally speaking, there are much healthier coping mechanisms available, and the use of say, denial, displacement, or projection would be considered less than ideal (or even pathological in some cases). We all utilize defense mechanisms from time to time, but relying on them typically makes things worse, especially in the long-term because as a rule they distort reality and prevent us from effectivlely, actively dealing with a problem. Some defense mechnisms, like sublimation, could be considered healthy, though.
Protects the mind/self/ego from anxiety, social sanctions, or situations that can't be coped with currently.
the mature, healthy, or positive ego defense mechanisms are those such as: altruism, sublimation, humor, anticipation, identification, introjection, thought supression
Those defense mechanisms are designed to protect you from diseases and infections.
Two defense mechanisms squid use is their ink sac, and also their ability to camouflage. Squid can also move really quickly through their siphon, and jet propulsion.
the ligers are a cross between a lion and a tiger their defense mechanisms are their teeth and their claws
it was pure luck.
They use their defense mechanisms, their teeth and claws, to ward off predators.
Defense mechanisms are part of the unconscious. Therefore one cannot really control what mechanisms he/she uses.
When you over use it making it go from protecting yourself to harming yourself.
Protects the mind/self/ego from anxiety, social sanctions, or situations that can't be coped with currently.
Pooping on you
Non specific defense mechanisms are more effective because they work against all bacteria and viruses. Examples are skin or tears. Specific defense mechanisms like antibodies work against one type of bacteria or virus. They're needed if a pathogen gets past the nonspecific defense mechanisms.