Sacromere: segment of myofibril between 2 z lines. Contains ½ of 2 I bands and a central A band. ZIAHAIZ: microstructure of muscle. I Band: only thin.
Muscular System
Muscles and Joints. What are Muscles? Units are bundled together with various connective tissues Myofibril consists of bands of actin and myosin filaments.
Muscular System Chapter 8. Poke a Muscle Learn your muscles.
Tissues, organs, and organ system. Which of the following are never multicellular? 1.Fungi 2.Animals 3.Plants 4.Bacteria 5.All can be multicellular.
