INTRO TO ZOOT 1100 Flashcards
has a spiny appearance because of its desmosomes (intercellular bridges) connecting adjacent cells.
Stratum spinosum
a local increase in thickness in response to continuous trauma.
callus
Study of the morphological characteristics and
structure of tissues and organs as they relate to surgical diagnosis, treatment and dissection; and anatomical art or the use of dissection techniques in the study of the structures of the parts of the body.
Surgical Anatomy
the drying and hardening
of the superficial cells; renders the surface of the skin tough
and resistant to drying. Rate at which this occurs can be influenced by trauma or disease processes.
Keratinization and cornification
in the distal part of the limb, _____ structures lies toward the rear (hindlimb)
plantar
superficial fascia, subcutis; consists primarily of loose connective tissue and lobules of fat; contains larger blood vessels and nerves than those found in the dermis
hypodermis
receptors responsible for sensing pressure
ruffini endings and pascinian corpuscles
Hornlike growths on the medial sides of horses’ limbs
chestnuts
thin, waxy layer that covers the outside of the hoof
periople
structures that lie toward the junction with the body
proximal
name the 4 receptors that is responsible for feeling touch
Meissner corpuscles, Merkel disks, Krause end bulbs, root hair plexus
consists of layers of dead, flattened cells
stratum corneum
outer layer of the skin
epidermis
surrounded by a scaly cortex, outside of which is a thin cuticle.
medulla
also called corium, consist of dense irregular connective tissues and cushions the body from stress and strain; contains mechanoreceptors and thermoreceptors, hair follicles, sweat glands, sebaceous glands, apocrine glands, lymphatic vessels, nerves, and blood vessels.
dermis
Epidermal growths that form the distinctive outer covering, or plumage.
feathers
structures toward the muzzle
rostrum/rostral
long stiff hairs with specialized innervation that renders them effective as organs of touch.
tactile hair
which among the following shows the correct order of Vit D3 conversion:
A. 7-Dehydrocholesterol - Cholecalciferol - Calcidiol - Calcitriol
B. Cholecalciferol - Calcitriol - 7-Dehydrocholesterol - Calcidiol
C. Calcidiol - 7-Dehydrocholesterol - Calcitriol - Cholecalciferol
A.
in the proximal of part of the limb, the structures that lie toward the front are called_____
cranial
this pertains to the structures or positions that lie towards the back
dorsal
base of the follicle where living cells divide and grow to build the shaft.
hair bulb
structures that lie toward the side
lateral
type of hair which form the smooth outer coat
guard hair
Study of anatomy at the visible or macroscopic level, in short, used of the naked eye
Gross Anatomy
classified as holocrine glands because their oily secretory product, sebum, is produced by disintegration of epithelial cells within the glands.
sebaceous glands
structures toward the tail
caudal
layer of mitotically active cuboidal or columnar cells.
Stratum basale
intimately covers the root of the hair and is continuous with the epithelial cells covering the dermal papilla.
Internal epithelial root sheath
in the distal part of the limb, _____ structures lies toward the front
dorsal
studies the description of skeleton
Osteology
dermis of hoofs and horns
corium
Small projections of cornified epithelium in the center of the palmar (plantar) part of the fetlock of the horse.
ergots
External anatomical structure of birds that is used for eating and for
preening, manipulating objects, killing prey, fighting, probing for food, courtship and feeding young.
bill/beak
a receptor responsible for feeling heat, cold, and pain
free nerve endings
Scientific study of the functions and mechanism which work within a living system
Physiology
Study of anatomy at a microscopic level
Microanatomy/Microscopic anatomy/Histology
structures that lie the median plane
medial
Deals with the study of abnormal or diseased tissue or organs.
Pathological Anatomy
studies the description of viscera
Splanchology
consists of spindle-shaped cells containing basophilic kerato-hyalin granules (keratinocytes).
Stratum granulosum
refers to the modification of the epidermis
hair follicles
Study of structure of the body and the relation of its parts.
Anatomy
structures at a greater distance
distal
variably present, comprises cells that are poorly stainable
Stratum lucidum
Fleshy growth or crest on the top of the head of gallinaceous birds, such as turkeys, pheasants, and domestic chickens fleshy caruncle hanging from various parts of the head or neck in several groups of birds and mammals
comb and wattle
It refers to the study of animals that live alongside humans; Concerned with the business aspects of producing livestock animals but not limited to cattle for beef and milk, poultry, goat, sheep, swine, horses.
Animal Science
accessory digits; do not bear weight and as a rule have little clinical significance; digits II and V
dewclaws
surrounds the internal root sheath,
is continuous with the epidermis, and gives rise to the sebaceous
glands that are associated with hair follicles.
External epithelial root sheath
tiny bundle of smooth muscle fibers that extends from the deep portion of the hair follicle at an angle toward the epidermis; responsible for goosebumps
arrector pili muscle
studies the description of accessory structures
Myology
also called the undercoat, which are fine and often curly
wool hair
in the proximal of part of the limb, the structures that lie toward the rear are called_____
caudal
This organ covers the outside of the animal and is continuous with mucous membrane at oral, anal, and urogenital orifices, the vestibule of the nostril, and the palpebral fissure, characterized by mucocutaneous junction.
Skin
description of the structure of the principal domesticated animals
Veterinary Anatomy
structures that lie toward the head
cranial
this organ system comprises the skin with its adnexal structures, horns, hoofs, claws, and other modifications of the epithelial covering of the body
integumentary system
It deals with breeding, farming, and care for animals.
Animal Husbandry
studies the description of the organs of circulation
Angiology
studies the description of joints
Syndesmology
An erectile, fleshy protuberance on the forehead of turkeys
snood
in the distal part of the limb, _____ structures lies toward the rear (forelimb)
palmar
Formed over the cornual process, a bony core that projects from the frontal bone of the skull soft type of horn called the _______ covers the surface of the horn at the base.
epikeras
these are structures that lie towards the belly or the corresponding surface of the head or tail
ventral
description of the structure of a single type of species
Special Anatomy
