Anatomy Muscular

Unit 5

The Muscular System

Unit 5 - Microscopic Anatomy of a Skeletal Muscle

Poll

I can identify the structure of a basic skeletal muscle.

• 0 - Clueless

• 1 - Basic Knowledge - Need some tutoring

• 2 - Advanced Knowledge - Can apply it

• 3 - Expert - Can tutor othes

Fill in the Blank

What is the name of a contractile unit of a muscle fiber called?

Fill in the Blank

What is the name of the specialized plasma membrane of a skeletal muscle cell?

Multiple Choice

Which band of the banding pattern of a skeletal muscle contains only thin filaments?

• I band

• A band

Fill in the Blank

Thick filaments are composed of the protein _________.

Fill in the Blank

Thin filaments are composed of the protein _________.

Fill in the Blank

What are the heads of myosin filaments called when they link the actin and myosin filaments during muscle contraction?

Poll

I can identify the structure of a basic skeletal muscle.

• 0 - Clueless

• 1 - Basic Knowledge - Need some tutoring

• 2 - Advanced Knowledge - Can apply it

• 3 - Expert - Can tutor othes