"Ologies"

Neurology

Brain and Spinal Cord (the Nervous System)

Angiology

Blood and Lymph (Circulatory and Vascular Systems)

Cynology - Dogs

Ophthalmology

Eyes and Vision

Otology

Ears and Hearing

Otolaryngology –Diseases of Ears (Hearing) and Throat (Taste)

Biology

Life and Living Things

Osteology

Skeleton and Bony Structures

Cardiology

Heart

Hematology

Blood

Pulmonology

Respiration

Gastroenterology

Stomach, Small and Large Intestines

Dermatology

Skin

Nephrology

Physiology and Diseases of the Kidneys

Urology

Urinary Problems, Kidney Structure and Kidney Disorders

Gynecology

Female Studies

Andrology

Male Studies

Embryology

Development

Immunology

Blood and Lymphatic Systems and Disease Resistance

Ethology

Animal Behavior

Felinology

Cats

Parasitology

Parasites

Pathology

Causes and Effects of Diseases

Pharmacology

Drugs

Phlebology

Veins

Proctology

Colon and Rectum

Rhinology

Nose, Nasal Cavities and Sinuses

Zoology

Animals

Herpetology

Reptiles and Amphibians

Hippology

Horses

Ichthyology

Fish

Kinesiology

Movement

Myology

Muscles

Odontology

Teeth

Ornithology

Birds

Oncology

Cancer

Otorhinolaryngology

Diseases of Ears, Nose and Throat

Endocrinology

Hormones

Cytology

Structure and Function of Cells