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In the 17th century the Italian Marcello Malpighi used microscopes to study tiny biological entities; some regard him as the founder of the fields of histology and microscopic pathology. [20] [21] Malpighi analyzed several parts of the organs of bats, frogs and other animals under the microscope. While studying the structure of the lung ...
The study of fossil animal remains. zoology: The scientific study of the behavior, structure, physiology, classification, and distribution of animals. zoölogy; zoonosology [266] The study of animal diseases. zoopathology: The veterinary study specializing in the diagnosis of animal diseases through the examination of animal tissue and body fluids.
Animal tissues are grouped into four basic types: connective, muscle, nervous, and epithelial. [4] Collections of tissues joined in units to serve a common function compose organs. While most animals can generally be considered to contain the four tissue types, the manifestation of these tissues can differ depending on the type of organism.
Zoopathology – Study and diagnosis of disease in animals; Zoophysics – Study of physics relating to structure and function of animal organs and bodies. [33] Zoophysiology – study of physiology of animals [citation needed] Zoophytology – study of plant-like animals [citation needed] Zoosemiotics – Study of the use of signs among ...
Also called an antibacterial. A type of antimicrobial drug used in the treatment and prevention of bacterial infections. Archaea One of the three recognized domains of organisms, the other two being Bacteria and Eukaryota. artificial selection Also called selective breeding. The process by which humans use animal breeding and plant breeding to selectively control the development of particular ...
Among the most common methods of study is dissection, in which the corpse of an animal or a human cadaver is surgically opened and its organs studied. Endoscopy , in which a video camera-equipped instrument is inserted through a small incision in the subject, may be used to explore the internal organs and other structures of living animals.
Zoology (UK: / z u ˈ ɒ l ə dʒ i / zoo-OL-ə-jee, US: / z oʊ ˈ ɒ l ə dʒ i / zoh-OL-ə-jee) [1] is the scientific study of animals.Its studies include the structure, embryology, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems.
Animal body lengths range from 8.5 μm (0.00033 in) to 33.6 m (110 ft). They have complex ecologies and interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology, and the study of animal behaviour is known as ethology.