INTEGUMENTARY SYSTEM Flashcards
1
Q
the study of the biology of animals that live
alongside humans
A
Animal Science
2
Q
deals with breeding, farming and care of farm
animals
A
Animal Husbandry
3
Q
- the study of the structure of the body and the
relation of its parts - a branch of biological science that deals with the
form, and structure of organisms
A
Anatomy
4
Q
methods of anatomy based on processes
A
- Embryology - Developmental Anatomy
- Pathological Anatomy\
5
Q
methods of anatomy based on application
A
- Surgical Anatomy
- Anatomical Art
6
Q
methods of anatomy based on methods being employed
A
- Gross Anatomy
- Microscopic Anatomy/Microanatomy
7
Q
description of the structure of
a single type of species
A
Special Anatomy
8
Q
deals with the form and
structure of the principal domesticated animals,
largely descriptive in character
A
Veterinary Anatomy
9
Q
the description of skeleton
A
Osteology
10
Q
the description of the joints
A
Syndesmology
11
Q
muscles and accessory structures
A
Myology
12
Q
the description of the viscera
A
Splanchnology
13
Q
the description of the organs of
circulation
A
Angiology
14
Q
- the scientific study of the functions and
mechanisms which work within a living system - focused on how organisms, organ systems,
organs, cells, and biomolecules carry out the
chemical and physical functions that exist in a
living system
A
Physiology
15
Q
lie toward the
back (dorsum)
A
Dorsal
16
Q
lie toward the belly (venter) or
the corresponding surface of the head or tail
A
Ventral
17
Q
lie toward the head (cranium)
A
Cranial
18
Q
ones toward the tail (cauda)
A
Caudal
19
Q
toward the muzzle
rostrum
A
Rostral
20
Q
lie toward the median plane (medianus, in the middle)
A
Medial
21
Q
lie toward the side (latus, flank)
A
Lateral
22
Q
lie toward the junction with the
body
A
Proximal
23
Q
structures are those at a greater distance
A
Distal
24
Q
In the limb – proximal part: structures lie toward the “front”
A
Cranial
25
In the limb – proximal part: structures lie toward the “rear”
Caudal
26
In the limb – distal part: structures toward the “front
Dorsal
27
In the limb – distal part: structures toward the “rear” (forelimb)
Palmar
28
In the limb – distal part: structures toward the “rear” (hindlimb)
Plantar
29
```
comprises the skin
with its adnexal
structures (e.g., hair
and glands), horns,
hoofs, claws, and
other modifications
of the epithelial
covering of the body
```
Integumentary System
30
Functions of Integumentary System
- physical protection and protective barrier
- prevention of dehydration
- body temperature regulation
- sensory information via cutaneous receptors
- metabolic actions
- excretion of wastes
31
synthesized from
cholesterol in skin after
exposure to the sun.
Vit. D3 (cholecalciferol)
32
Cholecalciferol is converted to ________ in the ________
Calcidiol - liver
33
Calcidiol is converted to _______ in the ________
Calcitriol - kidneys
34
covers the outside of the animal and is continuous
with mucous membranes at oral, anal, and
urogenital orifices, the vestibule of the nostril, and
the palpebral fissure
Skin
35
- the outer layer of skin
- is an avascular stratified
squamous epithelium that is nearly free of
nerve endings.
Epidermis
36
primarily consists of
dense irregular connective tissue and
cushions the body from stress and strain
Dermis (or corium)
37
consists primarily of loose connective tissue
| and lobules of fat
Hypodermis (or superficial fascia
38
consists of layers of
| dead, flattened cells
stratum corneum
39
variably present,
| comprises cells that are poorly stainable
stratum lucidum
40
consists of spindleshaped cells containing basophilic kerato-hyalin granules (keratinocytes).
stratum granulosum
41
has a spiny
appearance because of its desmosomes
(intercellular bridges) connecting adjacent
cells.
stratum spinosum
42
layer of mitotically active
| cuboidal or columnar cells
stratum basale
43
the drying and
hardening of the superficial cells; renders the
surface of the skin tough and resistant to drying.
keratinization and cornification
44
a local increase in thickness in response
| to continuous trauma
callus
45
fat that is present in the hypodermis
panniculus adiposus
46
form the smooth outer coat
guard hairs
47
are
| fine and often curly
wool hairs (or undercoat)
48
long stiff hairs with specialized
innervation that renders them effective as organs
of touch
tactile hairs
49
modification of the epidermis
Hair follicle
50
base of the follicle where living
| cells divide and grow to build the shaft
Hair bulb
51
are classified as
holocrine glands because their oily
secretory product
Sebaceous glands
52
is produced by
disintegration of epithelial cells within the
glands.
sebum
53
```
is a tiny
bundle of smooth muscle fibers that
extends from the deep portion of
the hair follicle at an angle toward
the epidermis
```
Arrector pili muscle
54
is at the center, surrounded by a
scaly cortex, outside of which is a thin
cuticle.
Medulla
55
covers the root of the
hair and is continuous with the
epithelial cells covering the
dermal papilla.
Internal epithelial root sheath
56
```
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
57
the dermis of hoofs and
| horns
corium
58
thin, waxy layer that
| covers the outside of the hoof
periople
59
the connection between
hoof wall and corium is characterized
by interdigitating sheets of hoof wall
and corium
laminae
60
deep to the bulb of the hoof
is a shock-absorbing
modification of the subcutis
digital cushion
61
is a feature of horse hoof which more
flexible than the adjacent sole of the hoof but harder than the bulbs of other
ungulates.
keratinized V-shaped frog
62
are formed over the cornual
process, a bony core that
projects from the frontal bone of
the skull
Horns
63
soft type of horn that covers the surface of
| the horn at the base
epikeras
64
- accessory digits
- do not bear weight
and as a rule have
little clinical
significance
Dewclaws
65
correspond to digits
II (medial) and V
(lateral)
Ruminants
66
hornlike growths on
the medial sides of
horses’ limbs
Chestnuts
67
are
| proximal to the carpus
front chestnuts
68
are slightly distal to the
| hocks
hind chestnuts
69
```
small projections of
cornified epithelium in
the center of the
palmar (plantar) part of
the fetlock of the horse
```
Ergots
70
are epidermal growths that form the distinctive
| outer covering, or plumage
Feather
71
```
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
```
Beak/Bill
72
fleshy growth or crest on the top of the
head of gallinaceous birds, such as
turkeys, pheasants, and domestic
chickens
Comb
73
fleshy caruncle hanging from various
parts of the head or neck in several
groups of birds and mammals
Wattle
74
an erectile, fleshy protuberance on the
| forehead of turkeys
Snood
75
The word anatomy comes from the ancient Greek word ______ which means ______
anatomē - dissection
76
- the study of developmental anatomy
- fertilization, and development
of embryos and fetus
embryology
77
the study of
| prenatal development of sex cells
gametes
78
deals with
| the study of abnormal or diseased tissue or organ
pathological anatomy
79
the study of the morphological characteristics and
structure of tissues and organs as they relate to surgical diagnosis, treatment
and dissection
surgical anatomy
80
the use of dissection techniques in the
| study of the structures of the parts of the body
anatomical art
81
the study of anatomy at the
| visible or macroscopic level, in short, used of the naked eye
gross anatomy
82
relies on the use microscope in the study of cells
| and tissues.
microscopic
| anatomy or histology
83
the anatomy devoted to
| study the study of particular organs or parts of a single type of species
special anatomy
84
deals with the forms and structures of the domesticated animals
veterinary anatomy
85
the undulating sheet of epidermis (finger-like projections)
epidermal
| pegs
86
ridges and nipple-like projections
| that interdigitate with the overlying epidermis
dermal papillae
87
the
| resident pigment cells that produce melanin
melanocytes
88
are tubular skin glands that can be found over the entire body of
animals
Sweat glands or sudoriferous glands
89
Animals that naturally lack horns
polled
90
Color
| differences between males and females of the same species of birds
sexual dichromatism
