Alpha interferon

JEJUNUM:

POINTS OF IDENTIFICATION

* WALL MADE UP OF 4 LAYERS
* MUCOSA---> PRESENCE OF NUMEROUS TALL SLENDER VILLI, SIMPLE COLUMNAR EPITHELIUM WITH MICROVILLI AND GOBLET CELLS.
* ABSENCE OF SUBMUCOUS BRUNNER'S GLAND.

1 year ago (edited) | [YT] | 0

Alpha interferon

THYMUS

POINTS OF IDENTIFICATION

* THYMUS IS COVERED BY CAPSULE WITH SEPTA EXTENDING INTO ORGANS AND DIVIDES INTO INDISTINCT LOBULES

* IN EACH LOBULE AN OUTER DARKLY STAINED CORTEX AND AN INNER LIGHTLY STAINED MEDULLA

* CORTEX CONFINED TO ONE LOBULE
MEDULLA CONTINUOUS FROM ONE LOBULE TO ANITHER

* MEDULLA CONTAINS PINK STAINING ROUNDED MASSES CALLED CORPUSCULES OF HASSALL.

1 year ago | [YT] | 1

Alpha interferon

Spleen:

Points of identification

* Thick capsule with trabeculae extending from it into the organ.

* White pulp and Red pulp seen.

* Peripherally placed Central arteriole.

* Red pulp has numerous cords.

1 year ago | [YT] | 3