Where can i get some of these pictures for my science project?

im doing a science project for the digestive system. i need a picture of the epiglottis, esophagus, pharynx, stomach, sphincter, pancreas, liver and gall bladder, small intestine , villi, large intestine, and the rectum. i know your thinking im stupid but i already looked on google images of course. but all those images always show the whole digestive system and all its parts. i need a zoomed in, closer image of the organ. like so i can explain what its job is. and so people can easily see what THAT oragn looks like caz im doing like the journey of a sandwhich kinda thing. each page is gona be about each part that food goes through. please help me