A woman standing up completely nude. Genitalia is not shown so topless only

One character in season 9 and 10 makes a lot of sexual jokes.

In season 1, a very young girl's shirt is opened as part of a medical emergency, exposing her entire chest.

There is a scene in season 7 where Daniel is completely naked viewed from the side including part buttock nudity. He is then shown topless.

Deep cuts, wounds, and bullet holes are shown a lot.

The back of a mans head gets chopped off.

A man gets impaled through the chest with a sword, then blood is seen coming out of his mouth and on the sword.

A particular episode in season 10 is surprisingly violent.

Throughout the show there are plenty of violent scenes, and because of the length of the show, the severity of the violence varies. Mostly, the "killing scenes" deal with people getting shot, but without much blood. Although some episodes are more violent, and in those, there can be some blood. It is very different, depending on the episode.

Language like "Damn", "Hell", "Shit" and "Son of a Bitch" are used.

Maybe some drinking and smoking, usually responsibly and without drunk violence.

In season nine a soldier is seen falling to the ground as a horde of bugs cover him and devour him alive. Though not seen in detail these scenes are uncommon on the show.