How does a muscle work? Remember, muscles can only contract so they can only pull, not push. And it needs certain parts to do this.
Chapter 6 – Muscular System Anatomy and Physiology Mrs. Harborth.
Nervous System Ch 9. Pre. And Suf. Quiz Thursday Ax- axlegangli- swelling Dendr- treelemm- peel/rind Funi-small cord or fiber moto- moving Mening- membraneperi-around.
Smart Drugs Wouldn’t it be nice if you could take a pill and not study for exams? There are drugs called “cognitive enhancers” or “smart drugs” Originally.
Chapter 20: The Heart BIO 211 Lecture Instructor: Dr. Gollwitzer 1.
“Nerve Impulses”. Membrane potential – + outside, - inside Caused b/c slightly more positive ions (Na + ) outside the membrane than inside (K + ) Polarized.
Chapter 48
Ch. 10 Nervous system: Nervous Tissue and Brain Function of Relays messages (motor) Monitors changes in body systems (sensory) Responds to stimuli (sensory)
Control Systems (PB Lecture 17 – Spring 2008 Althoff Ch. 34)
Chapter 10 Basics of the Nervous System 10-1. Chapter 10 Nervous System I Composed mainly of neural tissue Cell Types of Neural Tissue neurons transmit.
Control Systems (PB Lecture 17 – Spring 2008 Althoff Ch. 34) Nervous system.
Nervous System Review
