Final answer:
Pathological anatomy is the branch of anatomy that studies structural changes in the body during illness. It involves analyzing tissues and organs to understand the progression, effects, and causes of diseases.
Step-by-step explanation:
The branch of anatomy that specifically studies structural changes in the body during illness is pathological anatomy. Also known as morbid anatomy, it focuses on the examination and diagnosis of diseases through the study of tissues and organs.
Pathological anatomy involves analyzing the structural changes that occur in the body due to various diseases, infections, or injuries. It helps healthcare professionals understand the progression, effects, and underlying causes of illnesses.
By studying pathological anatomy, scientists and healthcare professionals can gain valuable insights into the changes that occur in the body during illness and develop better diagnostic tools and treatment strategies.