Muscular Microscopic Anatomy Review

Front

The Light I Band consists of...

Back

Actin filaments only

Front

The functional unit of the muscle cell is the:

Back

Sarcomere

Front

The thick filament is composed of:

Back

Myosin

Front

The thin filament is composed of:

Back

Actin

Front

Fill-in-the-blank! Muscle, Fascicle, _____, Myofibril

Back

Muscle fiber

Front

___ and ___ are regulatory proteins bound to actin.

Back

Troponin and tropomyosin

Front

A sarcomere is

Back

The basic contractile unit of muscle contraction

Front

The epimysium covers

Back

the entire muscle

Front

Which connective tissue surrounds the fascicle?

Back

perimysium

Front

What is another name for #9 (cell membrane)?

Back

Sarcolemma