It's J.D.'s last day as an intern, and soon he will become a resident.

Ben takes the news of his diagnosis pretty well - at least better than his sister Jordan and J.D.

Jordan's brother Ben is admitted at Sacred Heart for having an accident with a nail gun.

J.D. fears being contaminated with Hepatitis B, after a needle accidentally sticks his forearm.

Turk's competitiveness is starting to annoy J.D., especially when it crosses the line of personal jokes and comes to patient's matters.

An assortment of moms and dads descend on their offspring at home and in the workplace.

J.D. has a patient who's rude to him and the nurses and eventually dies from cancer. J.D. feels awful for not giving him his full attention and worries maybe he could have saved the guy if he was nicer to him.

J.D., Elliot and Turk are receiving their first medical students, and now they finally get a chance to see what it feels like to be on the other side.

When a rampaging Dr. Cox suddenly shows up at his door in a strange funk, J.D. sees a possibility of a breakthrough in their relationship - until he learns that Cox loses control in almost an annual rite.

After going to bed and spending an entire day having sex, J.D. and Elliot go to work trying to hide their new secret romance, but everybody already knows it.

Alex and Elliot argue over missing medication, and J.D. needs to choose sides.

J.D. is frustrated when his budding romance with an ex-patient wilts as their dates are constantly interrupted by emergency calls, while the beastly Dr. Kelso becomes less fearsome to the wide-eyed interns, when Dr. Cox informs them how to avoid the blowhard's bite.

A woman slips and falls on the wet floor of the hospital. Afraid that she might sue the hospital, Dr. Kelso asks J.D. to stand by her and be friendly, so she won't sue them.

It's Christmas, and even though J.D. and the others don't really feel like celebrating, Turk makes a huge deal about it. But his faith and happiness are gone after a very busy night at the hospital.

J.D. begins a new relationship with Carla.

J.D. gets to see the hospital through the eyes of a patient when he's admitted for appendicitis. Elliot examines him and he tells everyone how cold and rough she is, which drives her crazy. J.D. doesn't want Turk to operate on him, which hurts Turk's feelings.

J.D. and Turk become heroes after saving a cameraman's life on TV, while heading to a strip club. But Turk quickly becomes the target of a new publicity campaign led by Dr. Kelso, exploiting the hospital's diversity.

J.D. has finally earned the spot as brightest student, but he's got competition: Nick Murdoch, who seems to be nicer, friendlier and has a better butt than him. But even J.D. can't hate the guy, for he is so nice. But he is surprised when he finds Nick sitting in a corner crying because he can't take the pressure of medical internship.

Dr. Cox is still facing the threat of suspension, and coincidentally, J.D. is assigned to a special patient: Jordan Sullivan, an important board member. She is very demanding and J.D. ends up sleeping with her after he confronts her. Only he didn't know that she is Dr. Cox's ex-wife, and now the only one who can save J.D.'s mentor from being fired by the evil Dr. Kelso.

J.D. points out what seems to be a technical mistake to Dr. Kelso, but it was really an attempt of Dr. Cox to save a woman without insurance using a dead guy's insurance. Dr. Kelso and Dr. Cox show J.D. their different ways of looking at medicine.

The three interns are each assigned patients with various illnesses. Statistically speaking, one of the three is going to die.

J.D. begins to feel distant from Turk, when he leaves him abandoned every time that he tries to talk to him.

J.D. begins to feel distant from Turk, when he leaves him abandoned every time that he tries to talk to him.

J.D. tries to persuade a smoker patient to quit smoking in order to impress Dr. Cox, who is just feeling lonely in his opinion.

John Dorian, "J.D." to friends, is a boyishly handsome, self-deprecatingly funny, likable guy who would be confident if he only realized his assets. Four years of medical school have prepared J.D. for his first day as an intern at Sacred Heart Hospital - but he has his doubts. As J.D. is thrown into the chaotic world of hospital life, we not only get to see the quirky characters that he encounters, but also hear the humorous commentary of thoughts streaming through J.D.'s head.