A physician who studies the changes a disease produces in the cells, fluids, tissues, and processes of the entire body is a(n) ____.

A) internist
B) family practitioner
C) pathologist
D) endocrinologist
E) orthopedist

Pathologist

A medical expert who examines tissues, cells, and body fluids to diagnose disease and assist in determining the cause of death in autopsies.

Internist

A doctor who specializes in diagnosing and treating problems related to the internal organs.

Family Practitioner

A physician who does not specialize in a branch of medicine but treats all types and ages of patients; also called a general practitioner.