Anatomy During Contraction
-Sarcomere, itself, is shorter
-H-zone is shorter (part of A-band that doesn't have actin filaments in it)
-I-band gets shorter (part of sarcomere lacking myosin)
-A-band stays the same size (zone that contains myosin)
Answer:
Other phagocytes are recruited to the scratch site by cytokines secreted by the initial phagocyte.
Answer: Permeable
Explanation: In the picture you can see that only the red ones can pass through.
Tendons, nerves, blood vessels, and bones can found in every skeletal muscle.
