lab exam #2 histology (labeled)
DESCRIPTION
BIO446L Lab Exam #2TRANSCRIPT
BIO446L Lab Exam #2
LAB #6
Serous Glands
LAB #7
nucleus of fibroblast
TENDON:dense regular CT
collagen fibers (type 1)homogenous, glassy appearance
SKELETAL MUSCLE:multi-nucleated & at peripheral
identified by cross striations
MUSCULOTENDINOUS JUNCTION
NEUROMUSCULAR JUNCTION
LAB #8
LAB #9
Mucosa:1) Epithelium2) Lamina propria3) Muscularis mucosa
Submucosa
Muscularis Externa
ESOPHAGUS
Inner Circular Layer
Outer Longitudinal Layer
Adventitia
ESOPHAGUS – MUSCULARIS EXTERNA
Outer Longitudinal
Layer
Inner Circular
Layer
ESOPHAGUS
ESOPHAGUS
Adventitia
VAGUS NERVES
STOMACH
Lamina Propria
(white)
Mucosa (glands)
Inner Circular Layer
Outer Longitudinal
Layer
GASTRIC PITS OF STOMACH
PYLORIC SPHINCTER
Stomach
Duodenum
GASTRIC PITS OF STOMACH
Chief Cells
Parietal Cells
Duodenal Glands
Submucosal Glands
SMALL INTESTINES – PILCAE CIRCULARIS
Lamina Propria
Goblet Cells
Simple Columnar
Absorptive Epithelium
SMALL INTESTINES – VILLI
COLON – SIMPLE TUBULAR GLANDS
LIVER LOBULES
Endocrine: secrete hormones
Exocrine: secrete digestive
enzymes & bicarbonate
solutions
LAB #10
Glomerulus
Proximal convoluted
tubule
Distal convoluted
tubule
Collecting Duct
Loop of Henle
Blood Vessel (RBCs inside)
Collecting Duct
Transitional epithelium
Submucosa
Muscularis Externa
Umbrella Cells
Maturing Oocyte
Oocytes
Theca Interna
Cumulus Oophorus
Oocyte
Zona Pellucida
Granulosa Cells
Antrum
Corpus albicans
Corpus albicans
Smooth muscle
Endometrial Glands
Simple columnar epithelium
Stratified squamous epithetlium
Connective tissue: fibroblasts, collagen, etc.
serosa
serosa
Outer longitudinal
muscle
Inner circular muscle
Lamina propria
Single layer of columnar
epithelium
PEG CELLS: (nonciliated)
nourishes sperm cells
CILIATED CELLS:movement
Seminiferous tubules
Seminiferous tubules
Seminiferous tubules
Leydig Cells
Leydig Cells
Blood Vessel
Sympathetic nerve fibers
longitudinal
circular
Pseudostratified columnar epithelium
Corpora amylacea