BIOL 121 Chp 10: Muscular Tissue
Lecture 4 muscle physiology(1)
Sliding Filament Theory How do muscles work…... Muscle Cell Structure n Muscles are broken into smaller muscle fibers n muscle fibers are broken into.
Chapter 9: Muscles and Muscle Tissue. 2 Governor Arnold Schwarzenegger.
MUSCLES AND TENDONS. A transmission electron micrograph showing a longitudinal section of cardiac (heart) muscle, in which the sarcomere structure and.
Chapter 9 Muscular System. Functions of a Muscle Tissue 1.Movement: 1.Skeletal 1.Skeletal - locomotion, vision, facial expression. 2.Cardiac 2.Cardiac.
Effectors MUSCLES. 3 Types of Muscles Smooth Muscle- Contracts without conscious control. Its found in walls of internal organs (apart from the heart)
Motor mechanisms. Keywords (reading p. 1014- 1020) Bundle, fiber, myofibril, sarcomere Z-line, thick filament, thin filament Actin, myosin, sliding filament.
Muscles &Muscle Tissue Chapter 10. Functions of Skeletal Muscles 1.Produce skeletal movement 2.Maintain body position 3.Support soft tissues 4.Guard body.
Muscle I Spring 2010 Harvard University. Lecture Outline Functions of Skeletal Muscle Structural Hierarchy of Muscle Sarcomere Structure – Thick Filaments.
Physiology
