A&P1: The Cell- Organelles

Osmosis and Tonicity00:05:55

Detailed look at osmosis, describing how water moves across membranes in hypotonic and hypertonic environments, and the difference between plant and animal cell responses.

Introduction to Cellular Biology00:00:00

An introduction to the importance of studying cellular processes as the foundation for understanding human organ systems and anatomy.

Plasma Membrane Structure00:02:02

Explanation of the fluid mosaic model, the role of phospholipids, the hydrophobic interior, and how the membrane acts as a selectively permeable barrier.

Resting Membrane Potential00:08:24

A brief overview of how the selectivity of the cell membrane and active transport create a voltage difference essential for muscle and nerve cell function.

Cell Organelles and Their Functions00:09:07

A comprehensive list of essential cell organelles, including the mitochondria, ribosomes, ER, Golgi apparatus, lysosomes, and the cytoskeleton, along with their specific biological roles.