Basic functional unit of muscle fiber

• motor neuron

• epimysium

• sarcomere

• tendon

Thick filament

• Fascia

• Myosin

• Sarcomere

• Actin

Structure that surrounds fascicles

• Perimysium

• Muscle Fiber

• Visceral

• Agonist

Sheath around the whole muscle

• Sphincter

• Fascicle

• Myelin Sheath

• Epimysium

Tissue extending beyond end of skeletal muscle

• Tendon

• Muscle Fiber

• Ligament

• Lactic Acid

Flat tendon

• Blood Vessel

• Muscle Fiber

• Fascia

• Aponeurosis

Bundle of muscle fibers

• Neurons

• Fascicle

• Motor Unit

• Coccygeus

Longest muscle in the body

• Rectus Femoris

• Sartorius

• Gastrocnemius

• Tibialis Anterior

Not part of the hamstring group

• Semimembranous

• Vastus Intermedius

• Biceps Femoris

• Semitendinous

Sudden burst of energy; tire easily

• Concentric contractions

• Slow-twitch fibers

• Fast-twitch fibers

• Synergist