Blood
1 Anatomical and physiological features of the digestive system in children. Semiotics of digestive disorders and main diseases. Prepared by ass.prof.
Cell Boundaries and Movement. Cell Barriers Cell membranes – Structure: contain a flexible lipid bilayer with imbedded protein molecules and carbohydrate.
7-3 Movement through the Membrane A. The cell membrane is semipermeable - only certain molecules can get through B. Passive transport: no energy required.
Chapter 7: Cells and Their Environment. Cell Membrane 1. Function Selectively (semi-) permeable a. Some substances can pass through but others cannot.
The Cell
2.1 Cells
Active Transport
Cell structures lesson2
Cell Structures Lesson2
Cardiovascular System: The Heart. FUNCTIONS OF THE CARDIOVASCULAR SYSTEM.
