Basic Biology and Physiology

Topics Covered: Basic Biology: Cell Structure and Function: Organelles: Overview of key cell organelles such as the nucleus, mitochondria, ribosomes, endoplasmic reticulum, and their functions. Cell Membrane: Structure (phospholipid bilayer) and function

Key Concepts Reviewed: Cell as the Basic Unit of Life: Understanding that all living organisms are composed of cells, which perform various functions necessary for life. Organ Systems: Introduction to how different systems (e.g., circulatory, respiratory) work together to maintain health and function. Homeostasis: The body's ability to maintain stable internal conditions despite external changes. Practice/Application: Labeling Diagrams: Students labeled diagrams of a cell, heart, and lungs. Terminology: Reviewed key terms such as "homeostasis," "cell membrane," "neurons," and "DNA." Real-Life Applications: Discussed how the body responds to exercise in terms of heart rate, breathing, and energy use. Questions and Discussion: Discussed how different organ systems interact (e.g., how the respiratory and circulatory systems work together to deliver oxygen to cells). Explored the importance of maintaining homeostasis and what happens when it is disrupted.