Chapter 3

Question 1

Psychoneuroimmunology

Answer 1

Influences of nervous system on immune ad inflammatory responses

Question 2

Lipofuscin

Answer 2

Found in lysosomes old cells in a high concentration
Possible pressure on cell nucleus
—interference with cell function

Question 3

Mechanism of Injury

Answer 3

Ischemia, infectious agents, immune reactions, genetic factors, nutritional factors, physical factors, chemical factors