Muscle Notes Review

muscle that moves the body

• skeletal

• cardiac

• smooth

• digestive

Tags

NGSS.MS-LS1-3

muscle of the heart

• cardiac

• smooth

• myofibril

• skeletal

muscles found in organs

• cardiac

• smooth

• slow twitch

• skeletal

muscles that contract when needed

• fast twitch

• slow twitch

• voluntary

• involuntary

muscles that you make contract

• fast twitch

• slow twitch

• voluntary

• involuntary

tissue that connects bone to muscle

• tendon

• ligament

• filament

• fibert

Which of the following is the correct order?

• fascicle, muscle fiber, myofibril, sarcomere, myofilament
• muscle fiber, fascicle, sarcomere, myofibril, myofilament
• sarcomere, muscle fiber, fascicle, myofibril, myofilament
• fascicle, muscle fiber, myofilament, myofibril, sarcomer

Tags

NGSS.HS-LS1-2

the __ zone of a sarcomere contains no actin filaments while the skeletal muscle is at rest

• H
• Z
• synaptic cleft
• sarcomere

when skeletal muscle is fully contracted, the __ are closer to the thick filament

• H
• Z
• synaptic cleft
• sarcomere

the gap between the motor neuron and the muscle fiber it supplies at the neuromuscular junction

• H

• Z

• synaptic cleft

• sarcomere