Muscle Review

What type of muscle is voluntary?

• Skeletal

• Cardiac

• Smotth

What type of muscle tissue has fibers that are multinucleated?

• Skeletal

• Cardiac

• Smotth

What type of muscle tissue is shown?

• Skeletal

• Cardiac

• Smooth

What is 3 pointing at?

• Sarcomere

• Actin (thin filament)

• Myosin (thick filament)

• Z line

What is 5?

• Sarcomere

• Actin

• Myosin

• Z line

What happens to the distance between Z lines when a muscle relaxes?

• increases

• decreases

All of the following is NOT a function of the muscular system

• Posture

• Heat production

• Blood production

• Movement

The sliding filament theory explains which of the following?

• muscle extensions

• muscle inductions

• muscle contractions

• muscle formation

______ and ______ work together to allow muscles to contract.

• ATP, Calcium

• smooth muscle, cardiac muscle

• Electrolytes, Phosphorous

• hemoglobin, plasma

Smooth muscle is present in your:

• heart

• digestive system

• skeletal system

• skeletal muscle