Histology Review

• Name the tissue!

#1 Low power

#1 High power

#2 Low power

#2 High power

#3 Low power

#4 Low power

#5 Low power

#6 Low power

#7 Low power

#8 High power

#9 High power

#10 High power

#11 High power

#11 High power

The answers:

#1 Bone marrow: Bone spicules, fat surrounded by marrow elements including megakaryocytes!

#2 heart muscle; striated/nuclei are central

#3 Liver: cords of cells, sinusoids, bile ducts

#4 Pancreas: Islets of Langerhans, surrounded by acini

#5 Prostate: convoluted glands lined by pseudostratified columnar epithelium in a dense fibrous stroma!

#6 SKIN: keratinized stratified squamous epithelium with hair follicles.

#7 Uterus: Smooth muscle lined by columnar glands in cellular and dense stroma (endometrium).

#8 Testis: Seminiferous tubules with spermatogenesis.

Sertoli cells

Interstitial Leydig cells

#9 Breast: Glands and ducts in fibroadipose tissue. Tough!!!

#10 Kidney: Glomeruli and tubules

#11 Thyroid: Follicles rich in colloid.