Anatomy and Physiology Micrographs Spring 2006
Reproduction, Cardiovascular, Nervous System
All micrographs taken by Karen Kendall-Fite  

Reproduction
 
 
Human Sperm
   
Testis Cross section

T - Tunica albuginia

   
Testis Cross section

S - Seminiferous tubules

B - Basement membrane

L - Lumen

 

 

   
Testis Cross section

S - Spermatogonia

Sc - Spermatocyte

Sz - Spermatozoa

I - Interstitial endocrinocytes

 

   
Ovary Cross section

Pr - Primodial follicles

P - Primary Oocyte surrounded by granulosa cells to form primary follicle

   
Ovary Cross section

S - Secondary Oocyte

A - Antrum

C - Cumulus oophorus

Z - Zona pellucida

 

   
Ovary Cross section

Graafian follicle

 

   
STDs  
   
Phthirus pubis - Pediculosis
   
Syphilis - Treponema pallidum
   
Gonorrhea - Neisseria gonorrhoeae

Urethral Discharge (pus)
lots of WBCs, some of which have phagocytized the gonococci

 

Gonorrhea - Neisseria gonorrhoeae
Trichomoniasis - Trichomonas vaginalis  
   

Cardiovascular System
 
 
Leukocytes  

Neutrophil
Granulocyte
Segmented nucleus
Red and blue cytoplasmic granules
Phagocytic

 

Eosinophil
Granulocyte
Segmented nucleus often obscured by large red granules
Peroxidases, lysosomal enzymes
Phagocytic
Elevated in parasitic worm infections

Basophil
Granulocyte
Bi-lobed nucleus often obscured by large dark blue to purple granules
Heparin, Histamine, Vasoactive agents
Hypersensitivity reactions
Binds with IgE

Monocyte
Agranulocyte
Largest of leukocytes
Horseshoe shaped nucleus, may fold to appear indented
Cytoplasm smooth, ground glass
Vacuoles may be present
Phagocytic

Lymphocyte
Agranulocyte
Small round, dense nucleus
Scant cytoplasm
B lymphocytes
T lymphocytes
Natural killer cells

Neutrophil and Lymphocyte
Artery and Vein
Artery
Vein
Cardiac Muscle  

Striations
Branching Muscle Cells

Intercalated Disks
 

Review Slides Lab Test 2