MICROSCOPIC AND GROSS ANATOMY OF SKELETAL MUSCLE (STRUCTURES)

Structures

11 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
myofibril
A bundle of densely packed myofilaments.
myofilament
The contractile protein filaments in muscle
*actin
Protein that makes up THIN filaments
*myosin
Protein that makes up THICK filaments

*sarcomere
Smallest contractile unit of muscle
ENDOMYSIUM
MEMBRANE THAT SURROUNDS A MUSCLE FIBER (INNER)
FASCICLE
MANY MUSCLE FIBERS BUNDLED TOGETHER
PERIMYSIUM
A MEMBRANE THAT WRAPS AROUND THE FASCICLE (BETWEEN)
EPIMYSIUM
-SURROUNDS THE OUTERMOST PART OF THE MUSCLE (OUTER)

-TURNS INTO TENDON
TENDON
CORD-LIKE FIBROUS CONNECTIVE TISSUE ATTACHING MUSCLE TO BONE
APONEUROSIS
BROAD SHEET FIBROUS CONECTIVE TISSUE ATTACHING MUSCLE TO MUSCLE