muscle vibs 443/602. duodenum 152 slide 32409
TRANSCRIPT
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)