Muscular system Pre Assessment

What is this structure?

What are the names of the 2 filaments

that interact during muscle contraction?

Which type(s) of muscle are striated? Check all that apply.

• Cardiac

• Skeletal

• Smooth

Muscle fatigue occurs when

• ATP production can’t keep up with use

• Lactic acid is being removed from the body

• Presence of ionic balance in the body

• Accumulation of lactic acid

In the picture, the biceps are the

• antagonist

• agonist

• fixator

• synergist

About how many muscles do you have in your body?

• 600

• 50

• 1,000

• 100

__________________ anchors the the muscle to bone

• aponeurosis

• fascia

• tendons

• ligament

Name the tissue

• Skeletal

• Cardiac

• Smooth

Skeletal muscles are attached to the _________.

• Stomach
• Lungs
• Bones
• Involuntary Muscles

What muscle makes up the heart?

• involuntary muscle

• smooth muscle

• cardiac muscle

• voluntary muscle