Endo-Repro System Histology of Endocrine glands January 28, 2008.

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Presentation transcript:

Endo-Repro System Histology of Endocrine glands January 28, 2008

Hypothalamus and Hypophysis Hypothalamohypophyseal tract Infundibulum Median eminence

Long and short hypophyseal portal veins Primary plexus of hyophyseal portal veins in median eminence Secondary plexus of hypophyseal portal veins Superior hypophyseal artery Inferior hypophyseal artery Drainage of the veins to cavernous sinus

#226BM stained with Masson trichrome #226B H&E

#226 B #226 BM

Hypophysis (sagittal section) use for Pars nervosa and intermedia #227 M. Trichrome #226 H&E

Pars nervosa Note capillaries and pituicyte nuclei

#226 Pars intermedia and remnants of Rathke’s pouch

#227 Monkey Pars Intermedia

#229 Human, sagittal Hypophyseal portal veins (system)

#217 Thyroid Parathyroid

#218 Rat Normal #218 Rat Hypoactive #218 Rat Hyperactive

#217 #220 #221 Parathyroid

Renal Arteries and Veins in situ

#230 Human Adrenal (suprarenal) gland

#230 Adrenal Cortex Z. Glomerulosa Z. Fasciculata Z. Reticularis

#230 Adrenal Medulla Branch of central vein

#231 Monkey adrenal gland