Presentation on theme: "Anatomy and Physiology Journal Ch 6. What are the three types of muscles? Skeletal Skeletal Cardiac Cardiac Smooth Smooth."— Presentation transcript:
Anatomy and Physiology Journal Ch 6
What are the three types of muscles? Skeletal Skeletal Cardiac Cardiac Smooth Smooth
Which muscle types are striated? Cardiac Cardiac Skeletal Skeletal
Define Epimysium & Endomysium Epimysium Connective tissue ensheathing the entire muscle. Endomysium Thin connective tissue investing each muscle cell.
Contrast Isotonic to Isometric. Isotonic- Muscle shortens Isotonic- Muscle shortens Isometric- Muscle does not shorten even though tension increases Isometric- Muscle does not shorten even though tension increases
Describe anaerobic glycolysis. No oxygen used No oxygen used Fastest pathway to regenerate ATP Fastest pathway to regenerate ATP seconds seconds
Explain the condition of skeletal muscle fatigue. It is caused by insufficient intracellular quantities of ATP due to excessive consumption.
List the functions of the muscular system: production of movement maintenance of posture stabilization of joints generation of heat
What is a muscle group that works with and assists the action of a prime mover? synergist synergist
What are the four abdominal muscles? rectus abdominis rectus abdominis external oblique external oblique internal oblique internal oblique transverse abdominis transverse abdominis