Final answer:
A pathologist is a medical doctor who is responsible for the laboratory detection of disease and infections. They evaluate body tissue and blood samples, identify diseases, and perform autopsies.
Step-by-step explanation:
A pathologist is a medical doctor who is responsible for the laboratory detection of disease in animals, including humans. They oversee clinical laboratories for the evaluation of body tissue and blood samples to detect diseases and infections. They also examine tissue specimens to identify cancers and other diseases, and they may perform autopsies to determine the cause of death and disease progression.