Anatomy Essay Biology
Each typically has a cell membrane formed of phospholipids, cytoplasm and a nucleus.
All of the different cells of an animal are derived from the embryonic germ layers.
Connective tissue gives shape to organs and holds them in place.
The discipline of anatomy is divided into macroscopic and microscopic anatomy.
It includes the appearance and position of the various parts, the materials from which they are composed, their locations and their relationships with other parts.
Anatomy is quite distinct from physiology and biochemistry, which deal respectively with the functions of those parts and the chemical processes involved.
Vacuoles, when present, are more in number and much smaller than those in the plant cell.
The body tissues are composed of numerous types of cell, including those found in muscles, nerves and skin.