Animal Movement

Question 1

Place the muscle components in order from largest to smallest

(Myofibril, Thin filament, Muscle, Fascicle, Sarcomere, Fiber, G-Actin)

Answer 1

muscle

fascicle

fiber cell

myofibril

sarcomere

thin filament

g actin

Question 2

what is the muscle?

Answer 2

voluntary movements

made up of muscle tissue

Question 3

what is the fascicle?

Answer 3

bundle of muscle fibers/cells

Question 4

what is the muscle fiber/cell?

Answer 4

sarcolemma (plasma membrane)

sarcoplasmic reticulum (stores calcium)

transverse tubules (conducts action potential to the muscle cell )