(H)muscle tissue

Sarcolemma

Muscle cell membrane

Sarcoplasme

Cytoplasm of muscle cell

Polyhedral

مضلع

Sacromere

Structur and fiction unite

Fusiform

مغزلي

Sarcoplasmic reticulum

SER

Sacrosomes

Mitochondria

Epimysium

Covered whole muscle

Perimysium

Covered muscle bandle

Endomysium

Covered muscle fibers

Muscle bandle

حزمه عضليه

Cylindrical shape

شكل اسطواني

Nucleus of sk.m

Multiple and peripheral

Sacroplasm of sk.m

Acidophilic

Satellite

Locate between sarcolemma and external basal lamina

Sk.m.fibers

Can't divide

Myosin bundle

Connect by them myosin with actine

Action myofilament

Action protein, tropomyosin,troponin,nebullin

Action protein

Main structure of action

Tropomyosin

Covered myosin bundle

Troponin

Complex protein structure

Nebullin

Anchor action to Z-line

Globular production

Connect with Actin in myosin bundle

Innervation

اشارات

Muscle spindle

Encapsulated receptors

Triad

2 terminal cisterna and T-tubule

Diad

Terminal cisterna+T-tubule

Muscle spindle

Annulo spiral,flower spray, a-nerve,g-nerve

Annulo spiral

Rate of muscle tention

Flower spray

Duration of muscle tention

a-nerve

Extrafusal muscle fibers

g-nerve

Intrafusal muscle tention

Excitation waves

موجات الاساره

Axon bulb

Dilatation formed by axon terminal

ANF

In atrial granules

ANF

Inhabit absorption of Na in kidney