• Principles of Anatomy and
Physiology Latest 2026-27
Edition
•
NURSE WISEMAN 2026/2027 NURSING
, Human Anatomy and Physiology
Body Systems, Regions, and
Orientation Nurse Practitioners
Review Exam (Latest 2026/ 2027
Update) 100% Verified Questions &
Answers | Grade A+
Anatomy
The study of the structure of the human body.
Physiology
The study of body function.
Chemical Level
Atoms form molecules.
Cellular Level
Cells and their functional subunits.
Tissue Level
A group of cells performing a common function.
Organ Level
A discrete structure made up of more than one tissue.
Organ System
Organs working together for a common purpose.