Are you desensitized as part of training?

This might seem a little insensitive but it has merit.

As part of military training, are you subjected to visions of death to desensitize you? Seems like that would be a good idea so the shock of the first incident would be less. You need to be able to react effectively when your partner is killed next to you, not shut down crying and praying for your god to save you. I will mark this question for adults only.