Question

1.) What is it called when a muscle in your body gets shorter and thicker? (ex; When you bend your elbow, what does your bicep do?)

2.)What are the strong chords called that keep our muscles connected to our bones?

Answer 1

The answer to number 2 is tendons

Answer 2

1 . contraction in a relax muscles thick and thin filaments overlap Each Other a Teeny bit when a muscle cell is stimulated by nerve impulse this filaments light pass each other until they completely over left this makes the muscle cells of different pata