Coupe transversale d'un cerveau de vache dans un laboratoire avec un étudiant en anatomie pointant avec une sonde vers la région de l'hypophyse et de l'hypothalamus comme il se trouve sur un plateau de dissection pendant la classe - Photo & image de stock

Physiology student examining a brain of a cow taking a closer look at an optic nerve before commencing the dissection

Pathologist in a laboratory opening up a tissue sample for testing and analysis, close up of the gloved hands and tissue

Medical student studying the internal structure of a sheep kidney using a cross section to examine the tissue during anatomy class, close up of the gloved hands

Student dissecting the eyeball of a sheep with a surgical scalpel during physiology classes at university or medical school

Young female medical student wearing protective clothing bisecting a sheep heart with a blade so that she can study the structure of the cross section

Closeup of an attractive female anatomy student wearing gloves, goggles and protective clothing dissecting the heart of a sheep during classes for her medical degree

Medical student studying the structure of a preserved sheep heart dissecting it with a scalpel cutting into the muscle of the wall of a ventricle, closeup view of the hands

Close up of the gloved hands of ansnatomy student dissecting the eyeball of a sheep using scissors with samples of the surrounding muscle tissue from the socket lying alongside on the dissecting tray

Medical student dissecting a sheep heart for anatomy classes slicing it open with a scalpel, close up view of gloved hands and the organ

Close up of the gloved hands of a physiology student dissecting a sheep eye with a scalpel holding the eyeball in her hand

Female lab technician, pathologist or medical technologist in protective garb working on a preserved tissue sample while sitting at her desk

Female pathologist or medical technologist conducting tissue analysis in the laboratory on diseased or post mortem samples, high angle view

Closeup of the gloved hands of an anatomy student holding a dissected sheep heart with an opening into the ventricle

Student accidentally cuts the optic nerves of a cow Brain probably cow will go blind

Dissecting a sheep heart during anatomy classes at medical school, overhead closeup view of gloved hands holding the organ opening one of the ventricles

Medical student slicing a sheep kidney in class with a large blade to obtain a cross section so as to be able to study the internal tissue structure

Medical student dissecting a preserved fetal pig in anatomy and physiology class. examining the lungs with a scalpel

Medical student in physiology class dissecting a fetal pig, showing the internal organs

Anatomy researcher removing internal organs of fetal pig with protective blue gloves