muscle vibs 443/602. duodenum 152 slide 32409

Muscle

VIBS 443/602

Duodenum152

Slide 32409

32409

Slide 32409

argentaffin cells of Ileum, monkey250

Smooth muscle;

1. Corkscrew nucleus

2. Smooth muscle fiber

Corkscrew nuclei of smooth muscle

Smooth muscle; PAS+ basal lamina is stained pink

1. Basal lamina

2. Smooth muscle fiber

243 PAS Gut

Smooth muscle and psudostratified columnar epithelium in ductus deferens –

artery, vein, nerve, and lymphatic vessels (toluidine blue) slide 19678

Smooth muscle and psudostratified columnar epithelium in tail of epididymis slide 19716

Ureter – transitional epithelium and smooth muscle

262

Uterus, late secretory endometriumsmooth muscle

oviduct

Smooth muscle; EM 9 of smooth muscle cells, note organelles

1. Nucleus of smooth muscle cell

2. Secondary lysosome

3. Mitochondrion

EM 10f: Arteriolar wall; 30,000x

1. Apical caveolae

2. Collagen

3. Dense bodies

4. Elastic fiber

5. Endothelial cell

6. Nuclear pore

7. RER

10 f

Smooth muscle; EM 10e of smooth muscle cell. Note nerve attachment

1. Smooth muscle cell

2. Collagen

3. Nerve ending

4. Mitochondrion

Esophagus137

Esophagus – skeletal and smooth muscle

137

EM 10; skeletal muscle; 30,000x

1. Mitochondria

2. Sarcoplasmic reticulum

3. Terminal cisternae

SKELETAL MUSCLE

EM 10a: Endothelial cells lining capillary with pericyte in the vessel wall; 20,000x

1. Lumen

2. Endothelial cell

3. Tight junction

Tongue, monkey136

Skeletal muscle of Tongue, monkey

211 -001 Skeletal muscle211

211 -001 Skeletal muscle211

small (young) skeletal muscle cells of Fetal jaw

Skeletal muscle

Demo 131

Muscle spindle #19753 (animal)

EM 10b

cardic muscle; A bands stain more darkly because of increased protein concentration (both actin and myosin are there). H band is in middle of A band; Z lines are bisecting the lighter I bands

1. A band

2. H band

3. Z band

4. I band

Cardiac muscle

1. Connective tissue

2. Cardiac muscle fiber

3. Central nuclei

cardiac cells of the Heart, endocardium

endocardium ofHeart, near the epicardium

225

Cardiac muscle

1. Central nuclei

2. Branching of cardiac muscle

3. Intercalated disks

Heart muscle (striated)intercalated disks

125

Cardiac muscle

1. Lipofuscin

2. Striations

3. Intercalated disk

Opened Interclated disc in cardiac cells of Heart, endocardium

226

Interclated disc in cardiac cells of the Heart,

epicardium

225

Comparison of cardiac cells in adults (slide 226) and small

(young) skeletal muscle cells of fetal

jaw (slide 195)