SKELETAL MUSCLE STRUCTURE

TRANSVERSE (T) TUBULE

MEMBRANOUS CHANNEL EXTENDING INWARD FROM MUSCLE FIBER MEMBRANE.

SARCOPLASM

CYTOPLASM OF A MUSCLE FIBER

FASCIA

CONNECTIVE TISSUE LOCATED BETWEEN ADJACENT MUSCLES

PERIMYSIUM

LAYER OF CONNECTIVE TISSUE THAT SEPARATES A MUSCLE INTO SMALL BUNDLES CALLED FASCICLES.

SARCOLEMMA

CELL MEMBRANE OF A MUSCLE FIBER.

EPIMYSIUM

LAYER OF CONNECTIVE TISSUE THAT SURROUNDS A SKELETAL MUSCLE

SARCOMERE

UNIT OF ALTERNATING LIGHT AND DARK STRIATIONS BETWEEN Z LINES

ENDOMYSIUM

LAYER OF CONNECTIVE TISSUE THAT SURROUNDS AN INDIVIDUAL MUSCLE FIBER

SARCOPLASMIC RETICULUM

CELLULAR ORGANELLE IN MUSCLE FIBER CORRESPONDING TO THE ENDOPLASMIC RETICULUM

TENDON

CORDLIKE PART THAT ATTACHES A MUSCLE TO A BONE

MYOSIN

PROTEIN FOUND WITHIN THICK MYOFIBRIL

FASCICLE

A SMALL BUNDLE OF MUSCLE FIBERS

ORIGIN

THE __________ OF A MUSCLE IS USUALY ATTACHED TO A FIXED LOCATION.

INSERTION

THE _____________ OF A MUSCLE IS USUALLY ATTACHED TO A MOVABLE LOCATION.

BICEPS

THE FOREARM IS FLEXED AT THE ELBOW WHEN THE ___________ MUSCLES CONTRACTS.

PRIME MOVER

A MUSCLE RESPONSIBLE FOR MOST OF A MOVEMENT IS CALLED A(N) ______________________________.

SYNERGISTS

ASSISTING MUSCLES ARE CALLED ________________.

PRIME MOVERS

ANTAGONISTS ARE MUSCLES THAT RESIST THE ACTIONS OF __________________ AND CAUSE MOVEMENT IN THE OPPOSITE DIRECTION.

TRICEPS

WHEN THE FOREARM IS EXTENDED AT THE ELBOW JOINT, THE _______________ MUSCLE ACTS AS THE PRIME MOVER (AGONIST)

MUSCLE, FASCICLES, MUSCLE FIBERS (CELLS), MYFIBRILS, THICK AND THIN FILAMENTS

BREAKDOWN OF MUSCLE FROM GREATER TO LEAST IN STRUCTURE (M,F,MF,M,THF)