Integumentary, Circulatory and Immune Systems
| collection |
slide |
label |
description |
| Integument |
|||
| Integum/Respiratory | 3130 | Dogfish skin: w.m. | denticles |
| Integum/Respiratory | 3131 | Dogfish skin: v.s. | dermal papilla under denticle |
| Integum/Respiratory | 7015 | Human skin negro: v.s. | thin, pigment granules in epidermis,
strata of epidermis (corneum, spinosum, basale); also arteries, arterioles,
veins and venules: arterioles: internal elastic lamina corrugated; tunica
media: entirely smooth muscle (6 or less layers in large arterioles; two
to three layers in small arterioles); tunica adventitia: no external elastic
lamina; merges with surrounding tissue; veins: adventitia larger
than media; flaccid, likely to contain blood; valves: venules:
capillary loops: meta-arterioles; lymphatic vessels resemble veins
but lack blood cells entirely |
| Integum/Respiratory | 7018 | Human scalp white: v.s. | thin, strata of epidermis; eccrine
sweat glands, myoepithelial cells, hair follicles; root, bulb, matrix,
dermal papilla (of hair follicle), shaft, internal root sheath, external root
sheath, connective tissue sheath (glassy membrane); sebaceous glands, arrector
pili; also arterioles and venules (same as above) |
| Integum/Respiratory | 7034 | Axillary Skin human: sec | thin, strata of epidermis, hair
follicles, apocrine & eccrine sweat glands, myoepithelial cells; also
arterioles and venules (same as above) |
| Integum/Respiratory | 8475 | lip primate: sec | hairy side: strata of epidermis,
hair follicles, sebaceous glands, arrector pili; also arterioles and venules
(same as above) |
| Integum/Respiratory | 8678 | Nipple Primate: L.S. | apocrine sweat glands, thin glabrous
epidermis, strata of epidermis; also arterioles and venules (same as
above) |
| Integum/Respiratory | 8685 | Eyelid primate: sec | thin, strata of epidermis, hair
follicles; conjunctiva; also arterioles and venules (same as above) |
| Integum/Respiratory | 8280 | Meissner's Corpuscles Prim. sec | thick (glabrous), strata of epidermis
(corneum, granulosum spinosum, basale), dermis, papillary layer, reticular
layer; also arterioles and venules (same as above) |
| Circulatory System
|
|||
| Integum/Respiratory |
8670 |
Lung primate: sec |
pulmonary 'elastic' arteries; pulmonary
veins |
| Epi/mus | 3513 |
Muscle composite: sec
|
Cardiac muscle: tunica media = myocardium;
intercalated discs |
| Epi/Mus |
3527 |
Cardiac muscle: thin sect: IH. |
tunica media = myocardium; intercalated
discs tunica intima = endocardium; endothelium |
| Epi/mus | 3533 | Heart Purkinje fibers: sec | tunica media = myocardium; intercalated
discs tunica intima = endocardium; endothelium; conducting (Purkinge) fibers = conduction myofibers |
| Epi/mus | 4059 | Heart rat:c.s. | tunica externa = epicardium; subepicardial
connective tissue tunica media = myocardium; intercalated discs; perimysium septa; papillary muscle tunica intima = endocardium; endothelium |
| Circ/Hemato | 4022 |
|
tunica externa; vasa vasorum; look
for an external elastic lamina: can you find one? tunica media tunica intima: subendothelial connective tissue; look for an internal elastic lamina: is it complete? endothelium |
| Circ/Hemato | 4040 | Capillaries mammal | don't let 'em fool ya! they're small!
only about the diameter of an erythrocyte wrapped up in an endothelial cell.
Continuous capillary: no internal or external elastic laminae;
no tunica media or externa. For fenestrated capillary see pancreas, villi of small intestine and glomeruli of kidney. For sinusoidal (discontinuous capillary see liver, spleen, lymph nodes, bone marrow or suprarenal cortex. |
| Circ/Hemato |
4094 |
Lymph vessel valve: W.M. |
Can you tell which direction lymph
flowed through valve? |
| Circ/Hemato | 6510 | aorta elastic: elastic tissue stain | tunica adventitia; vasa vasorum;
no discrete external elastic lamina tunica media: concentric fenestrated elastin sheets, collagenous bundles, some smooth muscle, vasa vasorum tunica intima; subendothelial connective tissue, internal elastic lamina incomplete, endothelium |
| Circ/Hemato | 6516 | Artery human: c.s. | tunica adventitia; vasa vasorum;
look for external elastic lamina tunica media: thick, circumferential layers of smooth muscle tunica intima: subendothelial connective tissue, look for internal elastic lamina, endothelium |
| Circ/Hemato |
8354 |
Vein primate: sec | large muscular vein: vein collapsed—no
blood tunica adventitia; vasa vasorum tunica media: vague layers contracted smooth muscle; vasa vasorum tunica intima: subendothelial connective tissue, endothelium |
| collection | slide # | label | description |
| Circ/Hemato | 1900 or 6555 |
|
tonsillar crypt; stratified squamous epithelium; lymphatic nodules (vague) |
| CT | 3236 | Reticular tissue thin sec M & NFR | stroma: cortex: circular profiles near periphery encapsulate lymphatic nodules |
| Circ/Hemato | 4094 | Lymph vessel valve: W.M. | what is the direction of lymph flow? |
| Circ/Hemato | 4104 or 8375 | Lymph Node: sec | Nodes have nodules! Capsule: afferent lymphatics with valves; subcapsular (marginal) sinus; trabeculae (internodular); trabecular sinuses; cortex: lymphatic nodules; germinal center; lg (mitotic) lymphocytes (lymphoblasts); peripheral zone (corona), sm. lymphocytes plasma cells; central (eccentric) arteriole; sinuses; postcapillary or high endothelial venules; paracortex; medulla; medullary cords; medullary sinuses |
| Circ/Hemato | 4130 | Spleen: sec | White pulp: periarteriolar lymphatic sheath (PALS), central artery (white pulp artery), lymphatic nodules, germinal region, mitotic figures, lg. lymphocytes (lymphoblasts), peripheral (corona) region, plasma cells, central artery (eccentric arteriole) ; marginal zone (or peripheral white pulp); penicillar arterioles (some with 'sheath') = spleenic (red) pulp arteries; Red (spleenic) pulp: spleenic cords (Billroth's), venus sinuses (sinusoids). |
| Dig. Sys | 4534 or 4102 | Ileum (aggregated lymph nodules): c.s. | aggregated lymphatic nodules (Peyer's patches) covered by specialized epithelium (M cells) |
| Circ/Hemato | 6628 or 6630 | Thymus human infant or adult: sec | Stroma: capsule, trabeculae; cortex: t lymphocytes epithelial reticular cells, thymic (Hassall's) corpuscles; medulla, adipocytes |
|
|
|
|
lymphatic follicles or nodules in submucosa (germinal centers may be indistinct); intestinal epithelium infiltrated by lymphocytes |